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MOHID Graphical User Interfaces User Manual

1. MOHID Postprocessor Main Window Selecting the Region of Interest OpenGL window Image Tool Window Image Settings Window Color Settings Window Isoline Settings Window Vector Settings Window Particle Settings Window Empty MOHID Time Series Editor Main Window Dialog to choose the series to display MOHID Time Series Editor Main Window with series Chart Window 3 46 3 47 4 49 4 51 4 53 4 54 4 54 4 56 4 56 4 57 4 58 5 60 5 61 5 61 5 62 MOHID Graphical User Interfaces 1 MOHID Graphical User Interface Overview 1 1 Introduction The graphical user interfaces of the MOHID Water Modeling System are a set of programs to pre and post process the input and output data needed by the different numerical programs This chapter describes how the user interfaces integrated in the MOHID Water Modeling System work and how they interact with the numerical code After installing the MOHID Water Modeling System the user can access MOHID graphical user interfaces by selecting Start gt All Programs gt Mohid like shown in Figure 1 1 MSN Messenger 6 2 Microsoft Visual Stud 2003 a 4 Remote Desktop Co All Programs 5 qm Microsort Games e Microsoft Office Tools e Microsoft Visual SourceSafe Fr Microsoft visual Studio NET E MikTex Fi MPICH Fi NCSA HDFView 2 0 e Morton AntiVirus e PowerQuest Par
2. Iv Delineate Basin www mohid com forum Topographic Data M CucoSD dat O GridDataCuco dat 4 iii Reservoirs O CucoSD dat eji Dutput v Delineation MV Slope v Drainage Network M Drained Area v Drainage Direction Delineation CMtemp TestGlS Delineationxy Drain Netw C temp TestGlS Drainage Network d Drain Dir C temp TestGlS DrainageDirection d Drain Area CMtemp TestGlS DrainageAreadat CellSlope _ C temp TestGIS CellSlope dat Browse Browse Browse Browse Browse OK Cancel Figure 3 25 Window to Delineate a Basin 3 4 4 Auto Cross Sections Drainage Network s cross sections need to be defined in order for MOHID Land or MOHID River Network to run This can automatically be done be selecting Tools gt Auto Cross Sections from MOHID GIS s main menu A dialog like shown in Figure 3 26 appears This window permits to interpolate trapezoidal cross sections in function of the drained upstream area At the top of the window one has to choose which drainage network is to be processed and below one has to specify a set of predefined cross sections for given drained upstream areas 3 40 MOHID Graphical User Interfaces Auto Cross Sections Drainage Network X Drainage Network dnt Predefined Sections Nam DrainedArea m2 Trapezoidal 7E 08 Trapezoidal 3E 08 Trapezoidal 1 5E 08 Trapezoidal 6 8E 07 Trapezoidal 3 5E 07
3. Points are added with the left mouse button on the display area To stop adding points the right mouse button must be pressed Lines vertex are added with the left mouse button on the display area To finish the line the right mouse button must be pressed Polygons vertex are added with the left mouse button on the display To close the polygon the right mouse button must be pressed 3 3 8 Load HDF 5 Data Items HDF 5 Data Items are a special case of data items because the user has to perform several steps before viewing them MOHID GIS expects HDF 5 file to contain spatial and temporal information about the data set which will be loaded All HDF 5 files produced by MOHID numerical programs contain this information To display the information contained in a HDF 5 file the following are required 1 Adda HDF 5 file like described in Adding Data Items 2 Select the new added data item from the list view and access its properties like described in Data Items Appearance A dialog window like shown in Figure 3 8 will appear 3 Pressing the Data Selection button located on the right hand side of the window to select data from the HDF 5 file which is to be represented 3 26 MOHID Graphical User Interfaces HDF File General Vector m Bottom 3D only Data File JE Aplica MohidS amples Samples res H lydro Vector Scaling Scale m s m Min X Max X Multiply X by Min Y Max Y Dther Settings M
4. TouSnead AlPop Turbulence MontargiNdateNTurbulence 7 dat 13 Mar 05 11 42 20 AM 53 TestSpeed Debug S waterProperties Montargil data WaterProperties_ dat 13 Mar 05 11 42 09 AM RundllCE_ QUAL Discharges Montargil data Discharges_ dat 15 Mar 05 10 24 44 AM m TestDischarge List Vi ew lt Testing Discharges into Montargil Reservoir Tree View Text Box Montargil gt TestDischarge 15 Mar 05 11 28 AM Figure 2 1 MOHID GUI s main window MOHID GUI organizes simulations by dividing them into four major units 1 projects ii simulations iii runs and iv modules MOHID GUI can work in two different modes 1 preprocessing mode and ii post processing mode 2 2 Internal Organization A project is the topmost unit and groups one or more simulations Only one project can be open by MOHID GUI at a time Any project has an associated project directory which must be specified by the user whenever a new project is created In the tree view window a project is always represented by the topmost node like shown by node Reservoirs in Figure 2 1 A simulation is an intermediate unit and groups together a set of runs Simulations contain information which are common to all runs of a given simulation This information is e The type of runs to be executed MOHID Water MOHID Land or MOHID River Network 24 MOHID Graphical User Interfaces e The geographical base data bathymetry for MOHID Water and
5. simulations or runs will be removed A dialog box Figure 2 13 will appears where the user has to confirm to remove the selected run s 7a Delete Items Do you really want to delete the selected item and all associated child items Delete Data Result Files r Cancel Figure 2 13 Dialog box to confirm to delete a set of runs 2 3 8 Switching to Post processing Mode After successful run execution it s possible to switch MOHID GUI from pre processing mode to post processing mode by selecting Mode Post Processing from MOHID GUI s main menu In Post Processing mode the list view of MOHID GUI s main window will display result files produced by MOHID numerical models At the top of the list view HDF files are listed followed by time series produced by the model By double clicking on any HDF file MOHID Post will start and open the selected file Double clicking on a second HDF file will add the file to MOHID Post A double click on any time series will start MOHID Time Series Editor 2 16 MOHID Graphical User Interfaces Mohid GUI Postprocessor DAR Project Edit Mode Tools Help Du E Ei m c f Reservoirs Module Result File w Paracana AF Atmosphere Montargil res Atmosphere_8 hdf5 15 Mar 05 4 34 52 PM 39 KB E Esquematic ADF Interface ate Montargilres Interfacewater ir_8 hdi5 15 Mar 05 4 34 52 PM 39KB Run_1_Const ADF IntetfaceSedi Montargil res InterfaceSediment Wate 15 Mar 05 4 34 52 PM 4
6. RUF E Aplica MohidS amples Samplestre Selection Buttons Particle Time Color Diff Grid Grid Color Grid X Color Isoline Vector amp Eu Connection Isoline gue ConnectionY Vertical Z Color File Latitude Vector X Longitude sce Mapping ll OpenPoints Vector Y Ni veticaz Time EJ WaterPoints3D Partic x Results Ni Eror 2 1 E Selection Data Lists HBIF Tree View velocity v x BED oec lt gt Color Diff Partic Color v Grid B athymetry Selection Buttons Rank 2 Minimum 99 00 Type 2 Maximum 20 00 Size 50x20 Units m Figure 4 1 MOHID Postprocessor Main Window 4 2 1 HDF Tree The HDF Tree displays in a hierarchical way the contents of an HDF 5 file The symbol represents a HDF file symbol Bl a group of HDF items and the symbol 8 one single HDF item one matrix 4 2 2 Selection Buttons The selection buttons permit to transfer selected data items in the HDF Tree to the Selected Data Lists For instance to display the modules of the velocity as color map select the HDF item in the HDF Tree and then press the Color button the first button of the selection buttons The information will pass to the Selected Data Lists By selecting a group of data items all items in the group will pass to the Selected Data Lists 4 2 3 Selected Data Lists The Selected Data Lists display the data which is select to be displayed To remove data from any of the lists sel
7. InterfaceS edi amp Hydrodynamic Turbulence S waterProperties March Test2 Figure 2 7 Tree view with a set of runs 2 9 MOHID Graphical User Interfaces 2 3 4 Accessing Module Data Files Like mentioned previously module data file can be accessed by double clicking on the icon in the list view Every time the user selected a different node in the tree view the list view is actualized showing the modules associated with the selected run The list view shows for each module also information about 1 the relative path to the data file ii the time the file was last accessed and iii the size of the file After double clicking the module data files can open in two ways 1 in a user defined text editor which by default is Notepad or ii using an internal graphical user interface The first ways guarantees the user really sees what is inside the data file The second way is more user friendly but provides only a limited access to modules computing options and just for a few modules Therefore it s recommended to edit your files using a text editor Figure 2 8 shows a screenshot of users desktop after accessing the geometry data file All MOHID data files are organized using a proper formatting which is described in MOHID Data Files Overview A complete list of all keywords and blocks which can be specified in a data file can be found at http www mohid com MembersArea KeyWords htm At MOHID web site
8. corresponding modules will be listed in the list view If MOHID GUI is in preprocessing mode by double clicking an icon in the list view the input data file of the selected module will open If MOHID GUI is in post processing mode the HDF and time series results files for each module are listed in the list view By double clicking an icon in the list view in post processing mode MOHID GUI will open either MOHID Post in the case the selected icon corresponds to an HDF File produced by a given module or MOHID Time Series Editor in the case the selected icon corresponds to a time series file produced by the correspondent module 2 5 MOHID Graphical User Interfaces 2 3 Step by Step This chapter describes step by step how to use MOHID GUI to create a new project inserting simulations and runs and how to access module data file executing the numerical programs and how to launch the post processing programs MOHID Post and MOHID Time Series Editor 2 3 1 Creating a Project To create a new project MOHID GUI must be started by selecting Start gt Programs gt Mohid gt MOHID GUI An empty window of MOHID GUI will appear Figure 2 2 Mohid GUI Project Edit Mode Tools Help Dg Module DataFile Last Access 15 Mar 05 12 34 PM Figure 2 2 An empty window of MOHID GUI A new project can be created by selecting Project gt New from MOHID GUI s main menu A small dialog box like shown in Figure 2 3 will ap
9. e Bottom Color of the bottom land points e Add Legend Additional Legend to be placed over the figure e Gridlines Turns Gridlines on off 4 4 3 1 Color Settings Window The Color Setting Window Figure 4 6 let s you specify how to display the Color Map There are two color scales available gradual color and discrete color If you check the Normalize button all data will be scaled to range between 0 and 1 The transparency factor let you choose the transparency of the color 0 completely transparent 1 completely visible 4 55 MOHID Graphical User Interfaces Color Settings Legend Text Color Scale Gradual C Discrete Gradual Color Scale Define fan 0 000 Interpolate Max 1 000 Discrete Color Scale Color Factor Normalize Factor Trans 1 000 Cancel Figure 4 6 Color Settings Window 4 4 3 2 Isolines Settings Window The Isolines Setting Window Figure 4 7 let s you specify how to display the Isolines There are two types available continuous isolines values or discrete isolines values The line width is the width in pixels whit which the isolines are drawn The color button let you choose on which color scale the lines will be based Isoline Line Settings Legend Text Continuous Discrete Continuous Discrete Continous Values Min 1000 Step 10 00 Max 100 00 Defined Values o m Line Width Line Width 1 Color Cancel Figure 4 7 Isoline Sett
10. 2 5 Tree view after inserting one simulation 2 8 2 9 Figure 2 6 Dialog box to specify Run properties Figure 2 7 Tree view with a set of runs 2 9 Figure 2 8 Screen shot of user desktop after opening a module data file Figure 2 9 Dialog box to launch the numerical programs Figure 2 10 MOHID numerical program during constructing phase Figure 2 11 MOHID numerical program during the working cycle Figure 2 12 MOHID numerical program after successful execution Figure 2 13 Dialog box to confirm to delete a set of runs Figure 2 14 MOHID GUI in Post Processor Mode Figure 3 1 MOHID GUI s main window Figure 3 2 An empty window of MOHID GIS Figure 3 3 Adding an existing Data Item Figure 3 4 MOHID GIS s main window with some Data Items Figure 3 5 Properties of a XYZ data item Figure 3 6 Color Setting Dialog Figure 3 7 Adding a new Data Item Figure 3 8 Properties window of a HDF 5 Data Item 2 15 2 16 2 17 3 19 3 21 3 22 3 23 3 24 3 25 3 25 3 27 Figure 3 9 HDF 5 Data Selection Window Figure 3 10 Figure 3 11 Figure 3 12 Figure 3 13 Figure 3 14 Figure 3 15 Figure 3 16 Figure 3 17 Figure 3 18 Figure 3 19 Figure 3 20 Figure 3 21 Figure 3 22 Figure 3 23 Figure 3 24 Figure 3 25 Figure 3 26 Figure 3 27 Figure 3 28 Figure 3 29 Figure 3 30 Figure 3 31 Figure 3 32 HDF 5 Data Sel
11. 4 4 Auto Cross Sections 3 40 3 4 5 Grid Data Operator 3 42 3 4 6 Shape File to Grid Data 3 43 3 4 7 Shape File To XYZ Points 3 43 3 4 8 Export To Shape File 3 44 3 4 9 Create Boxes 3 45 3 4 10 Create Grid Time Series Location 3 45 3 4 11 Create Node Time Series Location 3 46 4 MOHID Postprocessor 4 48 4 1 Introduction 4 48 4 2 Main Window 4 48 4 2 1 HDF Tree 4 49 4222 4 2 3 4 3 4 3 1 4 3 2 4 3 3 4 3 4 4 3 5 4 4 4 4 1 4 4 2 4 4 3 4 4 4 Selection Buttons Selected Data Lists Selecting Data and Graph Type Open a HDF file Selecting Spatial Information Region of Interest Selecting Information to Display Loading the Data OpenGL Window Manipulating the view Image Tool Window Image Settings Save the Images 5 MOHID Time Series Editor 5 1 5 2 5 3 5 4 Introduction Open a File Selecting Series to Display Display the Data 4 49 4 49 4 50 4 50 4 50 4 50 4 51 4 52 4 53 4 53 4 53 4 54 4 59 5 60 5 60 5 60 5 60 5 61 Table of Figures Figure 1 1 Access to the MOHID Graphical User Interface after program installation 1 1 Figure 2 1 MOHID GUI s main window 2 4 Figure 2 2 An empty window of MOHID GUI 2 6 Figure 2 3 Dialog box to specify Project settings 2 6 Figure 2 4 Dialog box to specify Simulation settings 2 7 Figure
12. Trapezoidal 1E 07 Trapezoidal 30000 Load Save Interpolation Type Linear Logarithmic Progress OK Cancel Figure 3 26 Window to interpolate Cross Sections By clicking the Add or Edit button MOHID GIS s incorporated Cross Sections Editor Figure 3 27 will open Here there s the possibility of defining the characteristics of a cross section After defining a set of cross sections at least two covering all drained areas choose the option to interpolate cross sections for the whole drainage network using linear or logarithmic interpolation Cross Section Editor Section Type Undefined Trapezoidal Tabular Trapezoidal Tabular Bottom Width m 20 Top Width m 40 Height m 3 Bottom Level m Drained Area m2 7E 08 Figure 3 27 MOHID GIS s Cross Section Editor 3 41 MOHID Graphical User Interfaces 3 4 5 Grid Data Operator By selecting Tools gt Grid Data Operator from MOHID GIS s main menu one has access to MOHID GIS incorporated Grid Data Operator This tool permits to perform basic operation over exiting Grid Data Items Figure 3 28 Possible operations are e equaling a Grid Data Item to a constant value e sum subtract multiply or divide a Grid Data Item by a constant value e equalize sum subtract or multiply Grid Data Item 1 with by Grid Data Item 2 e perform a linear interpolation over Grid Data Item 1 using Grid Data Item 2 a
13. after closing the dialog box a DOS window like shown in Figure 2 10 should appear Several messages will be displayed during the constructing phase of the numerical model which inform the user about most important compute options ex C WINDOWS system32 cmd exe E Ap1lica I NAG Esquemat ic exe gt E Projects Mohid_v4 MohidProj MohidWater Re lease BY Mohidtlater exe 2nd AUTHOR IST MARETEC Marine Modelling Group WWW http wuw mohid com Constructing Mohid Water Please Wait Constructing E Aplica INAGNEsquemat ic exe ID 1 init_turbulence reading turbulence namelists done allocation memory GOTM DISCHARGES Number of Discharges Discharge InFlow Discharge OutFlow Num of Properties MOHID Graphical User Interfaces Figure 2 10 MOHID numerical program during constructing phase When the numerical program passed trough all constructing phase a message saying Running MOHID please wait will appear Approximately 60 seconds after this message and from this point forward 60 in 60 seconds a message will appear in the DOS window which will inform the user about see Figure 2 11 e Time Instant the current time instant which the numerical model is simulating e Elapsed CPU Time the processor time the numerical needed for far e Remaining the remaining processor time until the end of the run e Coefficient CPU Model the coefficient between the processor time neede
14. and the dialog window closes Create Boxes Grid Datas v CucoSD dat A GridDataCuco dat sm Polygons HA Delineationxy PolygonsTejo xy i v Export to grid data Output time step 600 Grid data file Browse Boxes File C temp TestGlS NewBoxes dat Browse www mohid com forum OK Cancel Figure 3 32 Creating Boxes for MOHID numerical programs 3 4 10 Create Grid Time Series Location MOHID numerical programs use points to write time series output By selecting Tools gt Create Grid Time Series Locations from MOHID GIS s main menu one has the possibility to create an input data file which indicates MOHID numerical programs where grid based time series are to be written A dialog window like shown in Figure 3 33 appears To create a Time Series Location file one has to choose one Grid Data and one XYZ Points data item from the list boxes Under Location file the destination file is specified DT Output indicates MOHID numerical programs with which time step time 3 45 MOHID Graphical User Interfaces series will be written By clicking OK the time series location file will be created and the dialog window closes Create TimeSeries Location Grid Data Files v CucoSD dat 0 GridDataCuco dat O DrainageDirection dat e XYZ points files PointsForTimeSeries xyz O CucoxYZ xyz Location file C temp T estGIS TimeS erieLocat Browse DT Output Time 600 Buffer size 10000 Find a
15. animation time index see Using the Animators Bottom Legend M Show Background Color Button M Line 1 Cuco Basin Font M Line2 200 Grid DTM E Time Font www mohid com forum OK Cancel Figure 3 16 Bottom Legend Text Settings After closing the bottom legend text dialog window the legend text will be shown at the bottom of the display area see Figure 3 17 Cuco Basin Tm EG water Modeling system 200 Grid DTM 88374 23 Y 223138 Paning 17 Mar 05 6 08 PM Figure 3 17 Bottom legend in the display view A north indicator can be added to the display area by selecting OpenGL gt North Indicator from MOHID GIS s main menu A dialog window like shown in Figure 3 18 appears The location in pixels of the lower left corner of the North Indicator like the 3 33 MOHID Graphical User Interfaces width and height must be supplied by the user Two types of North Indicators are available North Indicator IV Visible Indicator Options Location Type X Pixel 0 Y Pixel 108 Width Pixel 100 Height Pixel 100 wnww mohid com forum Figure 3 18 North Indicator Settings A horizontal scale which indicates a distance can be added to the display area by selecting OpenGL Horizontal Scale from MOHID GIS s main menu A dialog window like shown in Figure 3 19 appears Like for the North Indicator the user has to specify the location of the scale Scale units
16. can be meters or kilometers LI Horizontal Scale Iv Visible Location Scale Options X Pixel 0 Scale Size 10 Y Pixel 76 Legend Font AT Width Pixel C Meters Kilometers Height Pixel 25 www mohid com forum Cancel Figure 3 19 Horizontal Scale Settings 3 3 12 Save Images It s always possible to save the current display view as image in several file formats By choosing Data Items gt Save Image from MOHID GIS s main menu a dialog window like shown in Figure 3 20 appears In this window the user can choose the file format and destination of the file 3 34 MOHID Graphical User Interfaces Save Image s General Options File Type Bitmap Resolution DPI Resize File C temp Image bmp www mohid com forum OK Cancel Figure 3 20 Save the current display view to a file 3 3 13 Using the Animators Animators allow to animate the display view stepping through loaded data sets from HDF 5 files and time series MOHID GIS incorporates two types of animators 1 an index based animator and ii a time based animator Index based animations use the indexes of the data sets loaded and time based animations are based on a user defined time span and time step By choosing OpenGL gt Animator gt Index Based Animator from MOHID GIS s main menu one has access to the first one choose Time Based Animator from the same menu to access the second one The animator appears below th
17. download area a set of sample data files is also available To change the way module data files are opened select Tools gt Options gt Data Files Tools from MOHID GUI s main menu 2 10 MOHID Graphical User Interfaces Mohid GUI Preprocessor L Geometry_8 dat Notepad MINIMUMDEPTH a c IMPERMEABILITY 0 Paracana Ty S ation Montargil dal FACES OPTION p ARETE Montargil MonteNovo aga lt beqindomain gt E Montargil T Mortars Montargil da TD E T sd TYPE HARMONIC T a et ae i i Montargi daf LAYERS X6 e a aa a ic Montargida LAYERTHICKNESS 128222272271 esl ee TO LECT 3 TeetS peed Debug Turbulence Montargihda MEN TOP THERESE ace E RunallCE QUAL S waterPropeties Montargil da MININITIALLAYERTHICKNESS e m a Discharges Montargil dal lt enddomain gt E TestDischarge E TestDischarge 2 Same as previous but 5 39 PI Montargil gt TestDischarge_2 15 Mar 05 Figure 2 8 Screen shot of user desktop after opening a module data file 2 3 5 Copying data files among runs MOHID GUI allows to copy module data files between runs in a very similar way it is done by Windows Explorer To copy module data files it s necessary to first select the source run in the tree and then the desired modules data files in the list view Using the Ctrl key permits the user to select multiple files After selecting the files the user has to choose Edit gt Cop
18. files are ASCII files e ESRI Shape Files files which are the used by the ESRI ArcView software e MOHID HDFS Files files written in standard HDF5 but with some special data sets which contain spatial and temporal information The main window of MOHID GIS has one main menu and a client area where the child windows are located A child window is divided into two areas 1 a list view docked to the left border of the window and ii the display area which occupies the rest of the window where the information is displayed 3 18 MOHID Graphical User Interfaces 5 Mohid GIS E Aplica Bacias GeneralData Pardiela200mWohid GIS Project mgp File DatalItems Action Tools OpenGL Window Help Main Menu 4 amp Xk amp aeog55somissut M PoolsLocation xyz X Drainage Network 200m 1 O TimeSeries xyz O Stations xyz O Station Precipitag amp o hor MWA Delineation xy 14 CellSlope dat O Drainage Network 200m 1 0 ThetaR_200m dat O Mannings200m dat 0 Condutifity_200m dat LI DischargePoints xyz 1X Drainage Network 200m c E149 MDTPradiela_200mSD di L1 5 ALBU SHP O DrainageArea dat List View X 239352 9 Y 200207 200 275 3 Topogr N EN NEN NEN NEN 25 10km Pardiela Drainage Network System 31 Oct 02 8 GI CT Water Modelling System Pool Location 1 00 PM Paning T8M ar 05 1 24 PM 3 35204 gt 3 721628E 08 Y 1 1E 08 Normal 16 Mar 05 1 24 PM Figure
19. reference settings Drainage Network a file which defines a drainage network as used by MOHID numerical programs River Cross Sections a file which defines river cross sections as used by MOHID numerical programs Time Series a file which contains a time series as used by MOHID numerical programs HDF5 File a file written in HDF5 but with some special data sets which contain spatial and temporal information ESRI Shapefile any valid ESRI Shapefile containing points multi points lines multi lines polygons or multi polygons The first nine data items are files written in the so called MOHID internal data format while the HDF 5 files and the ESRI Shapefiles are written in other formats 3 20 MOHID Graphical User Interfaces 3 3 Step by Step The chapter describes step by step how to use MOHID GIS to create a new project create views and add data items change display settings add legends save images animate model results and how to use tools to preprocess data for MOHID numerical models 3 3 1 Creating a Project To create a new project MOHID GIS must be started by selecting Start gt Programs gt Mohid MOHID GIS An empty window of MOHID GIS will appear Figure 3 2 Mohid GIS File Window Help 4 x xeee s cms m Figure 3 2 An empty window of MOHID GIS A new project can be created by selecting File gt New gt Project from MOHID GIS s main menu A dialog
20. s 600 x Step Show Scale t Y Step Limit Maximum Meum Don t show for Modulus gt Data Selection Maximum Color Settings Step Line Width Render Size Pixel i Progress wnww mohid com forum Figure 3 14 Properties window of a HDF 5 Data Item after Data Selection After loading data from HDF 5 files the user can step through the loaded data sets by animating the display view using the animator see Using the Animator 3 3 9 Zooming amp Panning Several methods are available in XY Views to zoom and pan the current image From MOHID GIS s mains menu the following options are available e Zoom Rectangle display will zoom to rectangle area selected with the mouse 3 31 MOHID Graphical User Interfaces e Zoom Checked Items display will zoom the smallest rectangle which contains all checked items in the list view this option is also accessible through a pop up menu in the list view e Zoom Selected Items display will zoom the smallest rectangle which contains all selected items in the list view this option is also accessible through a pop up menu in the list view e Zoom Extended display will zoom the smallest rectangle which contains all items in the list view e Zoom Out display area zooms in by 10 using the center point as reference e Zoom In display area zooms out by 10 using the center point as reference e Pan pans the image with the mouse Selecting Acti
21. topography for MOHID Land e Tidal information for the open boundary MOHID Water only In the case of MOHID Water simulations can be inserted into simulations This allows the user to create nested simulations which will be understood by MOHID GUI as a user option to run a model with a sub model An infinite number of nested simulations can be inserted only limited by the user s available computational resources Figure 2 1 shows four simulations Paracana Esquematic MonteNovo and Montargil The text box window can be used to write down comments for the selected simulation Each run corresponds to one execution of the selected numerical program and is characterized by a time span for which the run will be executed A run is also constituted by the modules which are to be used during the run Runs can be inserted into runs in two Ways 1 as temporal sequence or ii parallel to each other Figure 2 1 shows seven runs from simulation Montargil which are all parallel to each other except run Continous which is a temporal sequence of run LowerWaterTable This means that run Continuous initial conditions are given by the last computed instant of run LowerWaterTable The text box window can be used to write down comments for the selected run Modules Modules are associated to runs and are listed in the list view in the upper right side of MOHID GUI s main window By selecting a given run in the tree view the
22. 1 KB H E MonteNovo AQF Hydrodynamic MontargilvesNHydrodynamic amp hd 5 15 Mar 05 4 34 53 PM 12558KB EHE Montargil APF Turbulence MontargilvesNTurbulence amp hdfS 15 Mar 05 4 34 54 PM 41KB E ag lr T Sin pum ADF WaterProperties Montargil res WaterProperties Shd 5 15 Mar 05 4 34 52 PM 41 KB TestSpeed_AllProp s Barragem srh Montargil res Run8 B arragem srh 15 Mar 05 4 34 53 PM 137 KB TestSpeed Debug ud Rib2 srh Montargil res Run8 Rib2 sth 15 Mar 05 4 34 53 PM 137 KB RundliCE_QUAL s Rib3 srh Montargil res Run8 Rib3 srh 15 Mar 05 4 34 53 PM 137 KB TestDischarge s Rib 1 sth Montargil res Run8 Rib_1 sth 15 Mar 05 4 34 53 PM 137 KB amp TestDischarge_2 4 Sor sth Montargil res Run8 Sor sth 15 Mar 05 4 34 53 PM 137 KB TestDischarge 3 s tesos sth Montargil res Run8 tesos sth 15 Mar 05 4 34 53 PM 137 KB Same as previous but with different horizontal viscosity 10 times up Montargil gt TestDischarge 2 16 Mar 05 10 19 AM Figure 2 14 MOHID GUI in Post Processor Mode 2 17 MOHID Graphical User Interfaces 3 MOHID GIS 3 1 Introduction MOHID GIS is a geographical information system which handles spatial and temporal variable data required or produces by the MOHID numerical programs It allows to load and to visualize data stored in different formats e MOHID Internal Data Files files which contain geographical information like points lines polygons grids etc formatted in a proper way All these
23. 3 Adding an existing Data Item After adding an existing data item an icon of the newly added data item will be added at the end of the list view and MOHID GIS s main might look like seen in Figure 3 4 3 22 MOHID Graphical User Interfaces 5 Mohid GIS C temp TestGIS Wohid GIS Project mgp XY View File Dataltems Action Tools OpenGL Window Help wx kAQQH Ob PEE CE Drainage Network dnt O CucoxvZ xyz MES GridCuco grd MW DTCucoTest dat gt X 86768 45 Y 221616 2 Normal 16 Mar 05 3 03 PM hs 31652KB Figure 3 4 MOHID GIS s main window with some Data Items 3 3 4 Data Items Appearance Data Items appear in XY Views as layers The topmost data item in the list view is represented as topmost layer while the last data item is the lowest layer It s possible to change the order of the data items by dragging them up and down with the mouse It s also possible to turn individual data items on or off by toggling the check box next to the icons of the data items in the list view The way data items are displayed depends on several settings Settings depend on the type of data items Settings can be accessed by selecting a data item in the list view and then choosing Data Items gt Properties from MOHID GIS s main menu keyboard shortcut is F4 and mouse right click pop up a shortcut menu Figure 3 5 shows the properties of a XYZ Points data item Common to all data items is information stored in groups Gene
24. 3 1 MOHID GUI s main window MOHID GIS organizes information by dividing it into three units 1 projects 11 views and iii data items 3 2 Internal Organization A project is the topmost unit and groups together one or more views Only one project can be open by MOHID GIS at a time Any project has an associated project file where all project information is stored A view corresponds to one child window Data Items are added to a child window and displayed by it An infinite number of views can be created in a project only limit by the user s computational resources There are different types of views e XY View display information as seen from the top or in other words as a XY plane e 3D View displays information in three dimensional space 3 19 MOHID Graphical User Interfaces A data item is set of single data entities Data items can be off different types Points a set of XYZ points with optional name stored in MOHID internal data format Polygons a set of polygons without holes stored in MOHID internal data format Lines a set of lines stored in MOHID internal data format Grids a file which defines a grid as used by MOHID numerical programs Grid Data a file which defines a grid and the respective center cell values as used by MOHID numerical programs Background Image an ASCII file which indicates the path to an image to be displayed and its geo
25. ID Graphical User Interfaces 4 4 OpenGL Window The OpenGL window displays the selected data and it s divided into several areas At the left you find the legend of the color maps and the isolines values Legend text is placed at the bottom if the figure and in the lower right corner the date and time of the current instant appears The rest of the window is occupied by the figure itself Mohid Post Instant 15 valet u f 123 1 dra t P c E D a T gt Tagus Estuary 2004 12718 Velocity Field 14h Omin Figure 4 3 OpenGL window 4 4 1 Manipulating the view You can zoom pan and rotate the figure In order to do so perform a click with the right mouse button over the figure A pop up menu with the available options will be displayed This menu also let you define and restore viewpoints useful for 3D views 4 4 2 Image Tool Window After loading the data besides the OpenGL Window the Image Tool Window appears see Figure 4 4 4 53 MOHID Graphical User Interfaces Image Tool Current Instant Next Instant j gt Render All Save to File Cis Window Settings Figure 4 4 Image Tool Window This window let s you step through the instants step by step by pressing the Render button If you press the Render All button all instants are displayed The arrows lt and gt let you step backward and forward without rendering the images If you press the Settings button Mohid
26. MOHID T m Water Modelling System MOHID Graphical User Interfaces User Manual by Frank Braunschweig amp Luis Fernandes Instituto Superior T cnico Technical University of Lisbon Document Based on v4 5 April 2005 http www mohid com Table of Contents 1 MOHID Graphical User Interface Overview 1 1 1 1 Introduction 1 1 2 MOHID GUI 2 3 2 1 Introduction 2 3 2 2 Internal Organization 2 4 2 9 Step by Step 2 6 2 3 1 Creating a Project 2 6 Zoe Insert a Simulation 2 7 2 3 3 Insert a Run 2 8 2 3 4 Accessing Module Data Files 2 10 2 3 5 Copying data files among runs 2 11 2 3 6 Running the Numerical Programs 2 11 2 3 1 Removing Simulations and Runs 2 16 2 3 8 Switching to Post processing Mode 2 16 3 MOHID GIS 3 18 3 1 Introduction 3 18 3 2 Internal Organization 3 19 3 3 Step by Step 3 21 3 3 1 Creating a Project 3 21 3 3 2 Adding a View 3 21 3 3 3 Adding Data Items 3 21 3 3 4 Data Items Appearance 3 23 3 3 5 Create New Data Items 3 25 3 3 6 Removing Data Items 3 26 3 3 7 Adding Single Data Entities 3 26 3 3 8 Load HDF 5 Data Items 3 26 3 3 9 Zooming amp Panning 3 31 3 3 10 Inquire Information 3 32 3 3 11 Add Legends 3 33 3 3 12 Save Images 3 34 3 3 13 Using the Animators 3 35 3 4 Tools 3 36 3 4 1 Create Digital Terrain 3 36 3 4 2 Remove Depression 3 38 3 4 3 Delineate Basins 3 39 3
27. Points and for MOHID Land BasinPoints Information about the vertical coordinate must be supplied in the case that one wants to represent the data as XZ slice YZ slice TZ slice or 3D The information about the vertical coordinate is stored in the VerticalZ group of HDF items 4 3 3 Region of Interest After selecting Spatial Information one has to set the Region of Interest by selecting Settings gt ROI from MOHID Post Processors main menu A dialog window like shown 4 50 MOHID Graphical User Interfaces in Figure 4 2 appears Here one can choose how to visualize the data and define the limits of the matrixes to load Region of Interest Graph Type Des Me Be Mie men Region of Interest Dim Min Max Factor x a row v 5 59 os 2 3 pups Layer Land Elevation cu f 1 Eem 30 ET Figure 4 2 Selecting the Region of Interest In the Graph Type Area one can choose in which form to represent the selected data 1 as XY slice ii as XZ slice iii as YZ slice iv as TZ slice or v as 3D Cube In the Region of Interest area one can set the limits which are to be displayed and the scaling factor by which the grid will be stretched This factor is particularly important if one wants to represent data as XZ YZ or 3D cube once in this case it s usually necessary to scale the Z Axis It s necessary to take into consideration that the X and Y axis scale depend on the Horizontal Grid which was chosen ei
28. Postprocessor allows you to manipulate the Image Settings If you press the Save to File button the images can be store in a file 4 4 3 Image Settings By selecting the Settings button from the Image Tool Window the Image Settings window will appear see Figure 4 5 Here it s possible to define a set of settings which indicates MOHID Post processor how the final image will be rendered Image Settings Legend Text Title Tagus Estuary SubTitle Velocity Field Component Settings Color Isoline Scale Vector Wind Other Settings Lights Texture Flight Layers Bottom Add Legend Gridlines Coast line Background Settings Data File C Black go Save Load gt Figure 4 5 Image Settings Window 4 54 MOHID Graphical User Interfaces The Image Settings Window allows to change the settings related to the image Most common image settings are 1 Color Settings ii Isoline Settings iii Vector Settings and iv Particle Settings which are described below Other settings are e Scale to display a metric scale e Wind to display a wind indicator e Lights to set light options important for 3D views e Texture to set texture images e Flight to set up an animation which flies through the 5 defined viewpoints e Slices adds XY XZ and YZ slices to a 3D view e Layers defines the order of the item e g vector above isolines
29. as the possibility to create data items with information about i delineation of the basin ii drainage network iii drainage direction iv upstream drained area and v cell slope The first data item is a polygon the second is a drainage network and the last three are grid data items The topography used as base data must be specified in the list box on the upper right side of the window One has the option to specify the localization of reservoirs Threshold area is a parameter which is used by MOHID Basin Delineator as minimum drained area from which channels of drainage network starts to exist If one wants to delineate a basin the grid cell of the outlet of the topographic file must be specified After setting all options press the Run button on the left side of the window to execute MOHID Basin Delineator The output of this numerical program is redirected the window located at the upper left corner of Figure 3 25 3 39 MOHID Graphical User Interfaces After closing the dialog box the newly created data items will be automatically loaded into MOHID GIS s current view Delineate Basin Program AUTHOR IST MARETEC Marine Modelling Group WWW http www mohid com Constructing Basin Delineator Please Wait Topography contains depressions Please remove them first ModuleBasinGeometry ConstructBasinGeometry ERR02 Options Treshold Area m2 100000 Outlet Cell Outlet J Cell 5 5
30. ates for each run to be executed a subdirectory in the res subdirectory These subdirectories will be called RunID where ID is replaced by the ID of the run Time series produced by MOHID numerical models will be placed in these subdirectories e During run execution in the exe subdirectory two files will be created i a file called ErrorAndMessages log which contain warning messages produced by MOHID numerical models and ii a file called UsedKeyWords dat which contains a list of all keywords read by the numerical model during the constructor phase At the end of the execution of a numerical program the DOS window should look like the one shown in Figure 2 12 Some information related to total processor time is displayed cx C WINDOWS system32 cmd exe Program Mohid Water succefully terminated Total Elapsed Time 94 5786 Total CPU time 85 3438 CPU usage gt z 90 2364 Workcycle Elapsed Time 96 5326 Workcycle CPU time z 4844 Workcycle CPU usage 7 The system cannot find the path specified IEAI lica I NAG Esquemat ic exe gt pause Figure 2 12 MOHID numerical program after successful execution 2 15 MOHID Graphical User Interfaces 2 3 7 Removing Simulations and Runs To remove simulations or runs the user has to select the simulation or run to remove in the tree view and select Edit gt Delete from MOHID GUI s main menu The selected simulation or run and all child
31. box will appear where one has to specify location and name of the project file extension should be mgp After closing the dialog box MOHID GIS adds automatically a new XY View to the project and the main menu activates 3 3 2 Adding a View To add further views to the project one has to select File gt New gt XY View or File New 3D View from MOHID GIS s main menu 3 3 3 Adding Data Items To add a new data item to a view one has to activate first the view where the new data item is to be added to Afterwards by selecting Data Items gt Add from MOHID GIS s main menu a dialog box appears that enables to specify the type and location of 3 2 MOHID Graphical User Interfaces the data item to be added as shown in Figure 3 3 Multiple data items of the same kind can be added at the same time Mohid GIS C temp TestGISWohid GIS Project mgp File Dataltems Action Tools OpenGL Window Help xke amp eoa5scluiiiulty Look in e Mohid GIS Sample Data f ex Ed E CucoxYZ xyz SWATPoints xyz My Recent g testPoints xyz Documents 9 xvzFromShape xyz 3 xyzMP xyz Desktop My Documents My Computer My Network File name ta Places Files of type xz Points z XYZ Points Grid Data Files 5 Background Image X 5 700214E 08 Y 1 038758E 09 Normal Drainage Network HDF Files ESRI ShapeFile River Cross Sections Figure 3
32. cso hor ria calculada shp Z Column nvalores M Text Column nomeparamet v Run Status Dutput file C temp TestGIS Stations xyz wnww mohid com forum OK Cancel Figure 3 30 Converting Points Shape File into XYZ Point 3 4 8 Export To Shape File By selecting Tools gt Export To Shape File from MOHID GIS s main menu a dialog window like shown in Figure 3 31 appears There is the possibility to convert XYZ Points Polygons Drainage Network and Lines data items into Shape Files The Shape Files will be created in the same folder where the source data items are located Export To Shapefile XYZ Data O CucoxYZ xyz Polygon Data HA Delineation xy MA PolygonsTejo xy ul E Drainage Network Data X Drainage Network dnt LineFiles Select Files to Export and Press OK wiww mohid com forum Cancel Figure 3 31 Exporting Data Items to Shape Files 3 44 MOHID Graphical User Interfaces 3 4 9 Create Boxes MOHID numerical programs use polygons in form of boxes to perform initialization or output operations These boxes can be created from Polygon and Grid Data data items by selecting Tools Create Boxes from MOHID GIS s main menu A dialog window like shown in Figure 3 32 appears To proceed one has to choose one Grid Data data item and one Polygon data item Under Boxes File the destination of the box file to be created is chosen By clicking OK the box file will be created
33. d so far and the time span simulated so far e Seconds per iteration the time spend to complete one working cycle e System time the actual system time e End of the run the foreseen system time at the end of the run cx C WINDOWS system32 cmd exe Sed Water Flux Eros ion Deposition Running MOHID please wait Current Simulation Instant Time Instan 2083 Remaining Caprox gt Coeficient CPU Model Seconds per Iteration System Time System time End of the run Figure 2 11 MOHID numerical program during the working cycle During the numerical programs launching process a set of input and output operations will take place e If the option Create Nomfichs is activated for each selected run a data file in the subdirectory data is created This file contains links which indicate the numerical models where to find module data files and where to place output data 2 14 MOHID Graphical User Interfaces files Each run has its own Nomfich placed in the data subdirectory name of each Nomfich file will be Nomfich ID dat where ID represents the run ID e Immediately before starting MOHID numerical program the batch file will copy the Nomfich_ID dat file of the run to be executed into the exe subdirectory renaming it to nomfich dat In this directory MOHID numerical models expect always a Nomfich dat file e MOHID GUI cre
34. dit gt Insert Simulation from MOHID GUI s main menu A dialog box like shown in Figure 2 4 will appear Here the user can specify the properties of the simulation 1 the name of the simulation ii the type of simulation the path to the grid data file bathymetric file for MOHID Water or topographic file for MOHID Land and optionally the path to the file which contains the tidal components MOHID Water only Simulation Name Schematic_Test_Case Operational Model m 5 ic Ti i Settings Mohid Water C MohidLand 7 Mohid Soil Automatic Time SeriesToDB Settings C Mohid River Automatic Time Series Creation Settings Grid Data Automatic Image Creation Settings File C temp MOHID GeneralD ata XB atimTidal Automatic Tidal Comparison Settings Edit Browse Sediment Soil Grid Data Tidal Components File File C temp MOHID GeneralD ata TideM2 da Browse Edit OK Cancel Figure 2 4 Dialog box to specify Simulation settings 2 7 MOHID Graphical User Interfaces After closing the dialog box shown in Figure 2 4 a node for the simulation will be added to the tree view By closing the dialog box MOHID GUI will also create a subdirectory in the project directory with a name equal to the name of the simulation Inside of this directory three further directories will be created i a directory called data where the input data files for the modules will be stored 11 a director
35. e list view in MOHID GIS s child window like shown in Figure 3 21 Start and end fields indicate the current limits of indexes of all loaded HDF 5 data items buttons gt and can be used respectively to step one image forward and backward Render All button 99 loop through all indexes and Save All can be used to save all images to a user defined folder The time based animator works in a very similar way Animators can be hidden by choosing OpenGL gt Animator gt Hide from MOHID GIS s main menu 3 35 MOHID Graphical User Interfaces E Mohid GIS E Aplica MohidSamples GeneralDataWohid GIS Project mgp XY View File Dataltems Action Tools OpenGL Window Help mMXIRAQQA SS Oe LIE AR Hydrodynamic_14 hdf5 D PolygonsParticleEmissioi HU BatimTidalFlats dat of Render All Save All Display Frames for ms 250 1261 63 Y 1976 93 Paning 22 Mar 05 2 42 PM Figure 3 21 Index based animator below list view 3 4 Tools There are a set of tools available from MOHID GIS s main menu Tool submenu Tools are designed to create input data files for MOHID numerical programs and are described next 3 4 1 Create Digital Terrain By selecting Tools gt Create Digital Terrain from MOHID GIS s main menu the user has the possibility to create a Grid Data file to be used as bathymetry input for MOHID Water or as topography input for MOHID Land or any other Grid Data file which wil
36. e data sets is required and should either be the data sets Connection X Y or Latitude Longitude depending on coordinates used in MOHID GIS s display view Spatial information is added by selecting the Grid list view After adding spatial information the grid list view should look like the one shown in Figure 3 10 Animation File Add To Action Settings oly oova AQF Hydrodynamic 14 amp hdf5 W Color Ed Mapping Z E3 Grid Jj Contour Lines 2 Time Particle p gt Vector Grid Items Grid XX Size Bathymet AEE Ej Grd Connectio 51x21 Connection Latitude E oa penPoints Jise Endy See H E VetlicaZ j Grid Connection 51x21 WaterPoints3D Results Time items Bottom Sz Figure 3 10 HDF 5 Data Selection Window after adding spatial information 6 Mapping information tells MOHID GIS if a given grid point is to be represented or not e g water points vs land points Mapping information stored in HDF 5 3 28 MOHID Graphical User Interfaces files produced by MOHID numerical programs are i Waterpoints OpenPoints or BasinPoints Mapping information is added at the Mapping list view After adding mapping information the mapping information list view should be similar to the one shown in Figure 3 11 Animation File AddTo Action Settings olwnovio AF Hydrodynamic 14 hdfS W Color E Mapping Z a Grid f Contour Lines 2 Time Particle p Vector 12 H
37. e step to a file just relevant if the model runs with a variable time step OutWatch performance internal CPU monitoring while the numerical program runs and writes a log file at the end of the run Output can be either to the DOS screen or be redirected to a file MPI this option can be used if the user wants to run models and sub models distributed over a network Launch after OK this option launches the batch file which will start all chosen runs immediately after closing the dialog box Batch File The name of the Batch File Priority The priority in the system Task Manager 2 12 MOHID Graphical User Interfaces 44 Launch Mohid Model ee Schematic_Test Case 3 AA Startup v Run Mohid v Create Nomfichs EIC January V DTLog v Outwatch V1 C3 Feburary O March Dutput Screen C File 23 Test2 Lares UseMPI Images Create Images Convert To GIF Zip BMPs ja M GIF Animation Delay ms Create Tidal Comp Operational Model Create Time Series Export Time Series to DB Auto TimeSeries To DB _ Settings Auto TimeSeries Creation __ Settings Auto Image Creation Settings Auto Tidal Comparison Settings Batch File M Launch after OK Batch File Mohid bat gt Priority C Nomal Low Cancel Figure 2 9 Dialog box to launch the numerical programs If the option Launch after OK was checked immediately
38. ect the data items to remove and choose Action Delete from MOHID Postprocessors main menu 4 49 MOHID Graphical User Interfaces 4 3 Selecting Data and Graph Type The chapter describes how select data from HDF 5 files produced by MOHID numerical models and how the data will be represented using MOHID Post Processor 4 3 1 Open a HDF file By selecting File gt Open from MOHID Postprocessors main menu a new HDF file is added to the HDF Tree 4 3 2 Selecting Spatial Information Before displaying any data one must specify the grid over which the data is to be represented All HDF files produced by any MOHID numerical program contain a group called Grid In this group one can find the information of the grid used during the simulation In order to visualize any information it s necessary to specify the following spatial information 1 Horizontal Grid ii Mapping and iii Vertical Coordinate Horizontal grid can be either in metric coordinates HDF items Connection X Y or in geographic coordinates HDF items Longitude and Latitude depending on which coordinate system the user wants to represent the information Mapping information informs MOHID Postprocessor which grid points to visualize and which to consider no compute or no data zones e g land areas for MOHID Water Different MOHID numerical programs produce different mapping information for MOHID Water one should add either OpenPoints or Water
39. ection Window after adding spatial information 5 Data Selection Window after adding mapping information Data Selection Window General Settings Data Selection Window after adding vector plot information Properties window of a HDF 5 Data Item after Data Selection Dialog window showing information found in the selected area Bottom Legend Text Settings Bottom legend in the display view North Indicator Settings Horizontal Scale Settings Save the current display view to a file Index based animator below list view Window to create a Digital Terrain Options controlling Digital Terrain Creation Window to Remove Depressions Window to Delineate a Basin Window to interpolate Cross Sections MOHID GIS s Cross Section Editor Grid Data Operator Window Converting Polygon Shape File into Grid Data Converting Points Shape File into XYZ Point Exporting Data Items to Shape Files Creating Boxes for MOHID numerical programs 3 28 3 28 3 29 3 30 _ 3 30 3 31 3 32 3 33 3 33 3 34 3 34 3 35 3 36 3 37 3 38 3 39 3 40 3 41 3 41 3 42 3 43 3 44 3 44 3 45 Figure 3 33 Create Grid Time Series Locations Figure 3 34 Create Node Time Series Locations Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 Figure 4 7 Figure 4 8 Figure 4 9 Figure 5 1 Figure 5 2 Figure 5 3 Figure 5 4
40. es currently opened selected time serie file All checked properties Chart Time Axis ys Figure 5 1 Empty MOHID Time Series Editor Main Window 5 2 Opena File By selecting File gt Open from MOHID Time Series Editor s main menu a new time series is added to the list view on the left side of MOHID Time Series Editor s main window 5 3 Selecting Series to Display After opening a new file a dialog window like shown Figure 5 2 appears Here the user has the option to select which time series are to be displayed 5 60 MOHID Graphical User Interfaces Point_6 srs Original Header Localization z Initial Date 01 Jan 2005 00 00 00 Localization J I 2 End Date 01 Jan 2005 12 00 00 Localization K j Time Units SECONDS Choose dates Initial Date 01 Jan 2005 00 00 00 End Date 01 Jan 2005 12 00 00 4 precipitation z J Open file Export Check All Uncheck All Cancel Figure 5 2 Dialog to choose the series to display The process of opening files and selecting series must be repeated for all time series to display After selecting a set of series MOHID Time Series Editor s main window should look like the one shown in Figure 5 3 Time Serie Editor File Edit Tools Time series Checked properties in Currently opened time series selected time serie file Point 1 srs Point B srs precipitation All checked properties solar radiation precipitation n Chart Time A
41. esu Resul Resu Resu Resul j Resu Resu Is velocity V vel Is velocity V vel Is velocity V7vel Is velocity V vel Is velocity V vel Is velocity V vel Is velocity V vel Is velocity V vel Is velocity V vel Is velocity V vel 50x20x1 50 20 1 50 20 1 50 20 1 50 20x1 50x20x1 50x20x1 50x20x1 50x20x1 50x20x1 3 Y Component Figure 3 13 Data Selection Window after adding vector plot information 3 30 MOHID Graphical User Interfaces 10 By choosing Close Return from Data Selections main window all selected data will be loaded and the window will close 11 In the Properties window of the HDF 5 Data Item now it s possible to set settings related to the representation of the selected data sets Only settings for which data sets were loaded are enabled Figure 3 14 shows an example of this Settings for colors are the same as for Grid Data Items Contour Lines width is given in display view units not in pixel vector scaling is also referred to display view units a scaling of 1000 means that a vector of 1 m s will be represented by an arrow of 1000 display view units HDF File General Vectors Data File E Aplica MohidS amplesNS amples vressHydro Vector Scaling Scale m s m Min X 0 Max x 2000 Multiply X by i 0 5000 i Min Y Max Y Multiply Y by Other Settings I Interpolate Color Color Representation BasedOn Color Data bd DT Tolerance
42. gs Window 4 57 MOHID Graphical User Interfaces 4 4 3 4 Particle Settings Window The Particle Setting Window Figure 4 9 allows specifying how to display the Lagrangian Particles The Size value indicates the size of the particle Initially this value is always set to 0 so no particles will be displayed Set the size to an indicated value depending if you are using metric or geographic coordinates The show ROI checkbox indicates to MOHID Postprocessor if only particles which are located inside the current ROI settings are represented or all particles The coloring of the particles depends on the color scale you choose If you use a constant color the transparency can be variable with the data you added as particle color This is useful to visualize plumes Particle Settings Legend Text Coliform Concentration 100 ml General Size 1 000 Show ROI only Show History Oignx 9 000 gig y 0000 Color Scale Constant Gradual Discrete Constant Color Red Green Blue 2 o 0o Pe Use Transp Min 0 000 Log 10 MS 1 000 Gradual Color Scale Discrete Color Scale Leine Cancel Figure 4 9 Particle Settings Window 4 58 MOHID Graphical User Interfaces 4 4 3 5 Save Load Image Settings You can save the image settings into a binary file 1ms so you can load in a posterior usage the same settings Besides all image settings also the current viewpoint is saved Please n
43. i MA Items se se j ConnectioriX j Grid OpenPoints Ope 50 20x1 E Connection E Grid OpenPoints Ope 50x20 1 E Latitude EJ Grid OpenPoints Ope 50 20x1 Longitude Grid OpenPoints Ope 50x20x1 OpenPoints Grid OpenPoints Ope 50x20x1 4 VerticalZ j Grid OpenPoints Ope 50x20x1 WaterPoints3D EJ Grid OpenPoints Ope 50 20x1 Results EJ Grid OpenPoints Ope 50 20x1 Time Grid OpenPoints Ope 50 20x1 Grid OpenPoints Ope 50 20 1 j Grid OpenPoints Ope 50 20x1 FA IP AINA Moet IN Cn n 4 gt Mapping Vertical Coordinate Figure 3 11 5 Data Selection Window after adding mapping information 7 The third required information is the temporal information Time information is added into the time list view in a similar way spatial and mapping information is added 8 By selecting Settings gt General one has access to general settings dialog window which permits to choose several settings Figure 3 12 Here the user can choose which slice is to be imported from a 3D matrix and how the Quick Add button from the menu bar behaves This button allows adding with a single click all required information temporal spatial and mapping 3 29 Figure 3 12 Data Selection Window General Settings MOHID Graphical User Interfaces General Settings View Type ae C c Cc Quick Add E E 5 jv Time Bottom iv Grid v Mapping Gr
44. id Mapping Connection X Y Open Points C Latitude Longitude Water Points Cancel 9 Optional information tells MOHID GIS what is actually to be represented There are four ways to represents information 1 color matrix ii contour lines iii vector plot and iv lagrangian particles Information added to 1 and iii must be kind of 2D or 3D matrixes e g flow modulus nitrate concentration surface water content Information added to iii must have an X and a Y component e g flow velocity wind velocity Information added to iv is the one produced by the lagrangian module Optional information has its source usually in the Results folder of the HDF 5 Tree View Figure 3 13 shows an example of the Data Selection Window after adding Vector Plot information Animation File Add To Action Settings Sly o ovo RIF Hydrodynam Set Default Items Color ES Mapping Z E3 Grid If Contour Lines 2 Time Particle P Vector O Grid Results Error VolumeCreat 36 velocity velocity velocity velocity L velocity velocity velocity velocity y gt 1 eaeaagagag j Results velocity U j Results velocity U Results velocity U E Results velocity U Results velocity U EJ Results velacity U j Results velocity U E Results velocity U EJ Results velocity U j Results velocity U ve X Component Resul Resu R
45. ings Window 4 56 MOHID Graphical User Interfaces 4 4 3 3 Vector Settings Window The Vector Setting Window Figure 4 8 let you specify how to display the Vectors Plot In the vector settings area you can define how the arrows are displayed The Scale value indicates the size of the vector taking into account the velocity modulus For the present case an arrow representing a velocity modulus of 1m s will be represented with an length of 500m be aware that in the case of geographic coordinates it would be represented by 500 so in this case you must select a very small scale value The X Factor and Y Factor can be used to scale a vector This is useful if you represent XZ or YZ slices with vertical distortion in this case you should use the same distortion values as in the ROI Settings X Step and Y Step indicate how many arrows are to be displayed A value of 3 just displays every third arrow The Cut Above permits to omit the representation of vector with a flow modulus above the given value The reference Vector area let s you plot a reference vector on the final figure A value of 0 for the size of the reference vector omits its representation Vector Settings Vector Settings Scale EEUU Fill Arow Head X Factor LU X Step 3 3 1 000 Y Step Y Factor Cut Above Reference Vector Size 0100 Tey Vector Meter C Kilometer X Pos 0 000 vp 0 000 Cancel Figure 4 8 Vector Settin
46. ion of the input and output files required by the MOHID numerical programs At the present state MOHID GUI can act as user interface for the following numerical programs e MOHID Water numerical program which permits to simulate surface water bodies e MOHID Land numerical program which permits to simulate basins e MOHID River Network numerical program which permits to simulate River Networks e MOHID Soil numerical program which simulates small scale soil dynamics The main window of MOHID GUI is divided into three areas 1 a tree view docked to the left border of the main window ii a list view located on the upper right side of the main window and iii a text box located on the lower right side of the main window Figure 2 1 shows an example of MOHID GUI s main window 2 3 MOHID Graphical User Interfaces Mohid GUI Preprocessor Project Edit Mode Tools Help zm d 3 i E Reservoirs Module Data File Last Access Paracana i15 Model Montargil data Model_ dat 15 Mar 05 10 20 36 AM Esquematic Atmosphere Montargil data Atmosphere_ dat 13 Mar 05 11 43 13 AM is MonteNovo amp Geometry Montargil data Geometry_ dat 08 Mar 05 5 39 35 PM e bates TOT E IntertaceWate Montargil data InterfaceWaterAi_7 dat 13 Mar 05 11 43 40 AM Sa Conon InterfaceSedi Montargil data InterfaceSedimentWa 20 Jul 04 10 13 04 AM 9 Hydrodynamic Montargil data Hydrodynamic_ dat 13 Mar 05 11 43 08 AM TestSpeed_TempSal
47. isplays data stored in HDF files as animation on the screen This tool allows you to visualize the temporal evolution and spatial distribution of any property as a continuous animation The data can be displayed in several ways like color maps isolines vector plots and particle for the lagrangian model The display can be done in different views XY slice XZ slice YZ slice TZ slice or 3D cube Usually MOHID Postprocessor will be launched directly from MOHID GUI opening directly the file chosen by the user see Switching to Post processing Mode In order to use Mohid Postprocessor the following steps are usually necessary to perform e open one or more HDF files See Open a HDF file e select the grid over which to represent the data See Selecting Spatial Information e select the data to represent See Selecting Information to Display e load the data See Loading the Data e adjust the settings of the data See Image Settings e display the data See OpenGL Window e save the images See Save the Images MOHID Postprocessor is written in FORTRAN and uses OpenGL to display the results 4 2 Main Window MOHID Postprocessors main window with one file opened is shown in Figure 4 1 This window is divided into three main areas 1 HDF Tree View on the left ii Selection Buttons in the middle and iii Selection Lists on the right 4 48 MOHID Graphical User Interfaces Mohid Postprocessor File Settings Action Help
48. l be needed by the numerical models A dialog window like shown in Figure 3 22 will appear This window is an interface to launch the numerical program MOHID Digital Terrain Creator On the right side of the window one must specify which grid and sets of XYZ data or to be used to create the digital terrain Optionally a set of polygons can be specified defining where no compute areas are e g land points for MOHID Water The grid data destination file must be selected under Digital Terrain File There is a set of options available which control the way MOHID Digital Terrain Creator will behave 3 36 MOHID Graphical User Interfaces These options can be accessed by the Options Advanced Options and Overlapping tabs see Figure 3 23 Under the Option tab one can choose the type of interpolation to use After setting all options one have to press the Run button on the left side of the window to execute MOHID Digital Terrain Creator The output of this numerical program is redirected the window located at the upper left corner of Figure 3 22 After closing the dialog box the newly created grid data file will be automatically loaded into MOHID GIS s current view Create Grid Data Program M M HID serveneeneeneeneeee AUTHOR IST MARETEC Marine Modelling Group Www http www mohid com Constructing Digital Terrain Creator Please Wait Constructing Land Area Constructing Land Area Constructi
49. lternative locations Minimum Depth MV Open file after being created v fae name each time Include Grid Data value www mohid com forum OK Cancel Figure 3 33 Create Grid Time Series Locations 3 4 11 Create Node Time Series Location By selecting Tools gt Create Node Time Series Locations from MOHID GIS s main menu one has the possibility to create an input data file which indicates MOHID numerical programs where node based time series are to be written A dialog window like shown in Figure 3 34 appears To create a Time Series Location file one has to choose one Drainage Network and one XYZ Points data item from the list boxes Under Location file the destination file is specified DT Output indicates MOHID numerical programs with which time step time series will be written By clicking OK the time series location file will be created and the dialog window closes 3 46 MOHID Graphical User Interfaces Create Node Timeseries Location Drainage Network X Drainage Network dnt XYZ Files PointsForTimeSeries xyz O CucoxYZ xyz Location file C Mtemp T estGIS NodeT imeS erie Browse DT Output Time 600 Buffer size 10000 v Open file after being created I Change XYZ Names www mohid com forum Cancel Figure 3 34 Create Node Time Series Locations 3 47 MOHID Graphical User Interfaces 4 MOHID Postprocessor 4 1 Introduction MOHID Postprocessor is a graphical user interface which d
50. ne has to select the Grid Data Item from which depressions are to be removed the minimum slope to consider and the new Grid Data file to be created After setting all options one have to press the Run button on the left side of the window to execute MOHID Basin Delineator The output of this numerical program is redirected the window located at the upper left corner of Figure 3 24 After closing the dialog box the newly created Grid Data file will be automatically loaded into MOHID GIS s current view 3 38 MOHID Graphical User Interfaces Remove Depressions Program Topographic Data v CucoSD dat AUTHOR IST MARETEC Marine Modelling L149 GridDateCuco dat Group O DrainageDirection dat WWW http www mohid com E 0 DrainageArea dat CellSlope dat Constructing Basin Delineator D P Please Wait New Topography file written C temp TestGIS withoutD epressions dat Program Basin Delineator succefully terminated Output Slope in Depressions 0 0001 Done New Topography C temp T estGlS withoutD epres Browse www mohid com forum OK Cancel Figure 3 24 Window to Remove Depressions 3 4 3 Delineate Basins MOHID Land can receive a Drainage Network and a delineation of a basin By selecting Tools gt Delineate Basin from MOHID GIS s main menu a dialog like shown in Figure 3 25 appears This window is another interface to launch the numerical program MOHID Basin Delineator From this window one h
51. ng XYZ Running Setting grid limits Defining grid points Filling cells with known data wnww mohid com forum Files Options Advanced Options Overlapping Grids OES NewRefinedGrid grd OE GridCurvelinear grd lt XYZ Data CucoXYZ xyz Land Points MA Delineation xy D PolygonsTejo xy jul Digital Terrain File Output file CMtemp T estGISNDTMCuco2 dat Browse Figure 3 22 Window to create a Digital Terrain 3 37 MOHID Graphical User Interfaces Files Options Advanced Options Overlapping Files Options Advanced Options Overlapping Interpolation method Optimizations Assume depth for land boundary points No interpolation C Triangulation g Text Update grid data J Update grid data file Altemative methods Initial file Fill points with average data within radius Radius nangulatior E a E Default values Base points selection method Land points value 99 5 C fo Points with no data value 999 Tolerance Grid Limits Expansion 22 Triangles file Figure 3 23 Options controlling Digital Terrain Creation 3 4 2 Remove Depression To make topography grid data files suitable for MOHID Land they must be depression free By selecting Tools gt Remove Depression from MOHID GIS s main menu a dialog like shown in Figure 3 24 appears This window is an interface to launch the numerical program MOHID Basin Delineator On the left side of the window o
52. olor Settings General Settings C Constant Gradual 7 Classified Transparency 0 1 1 Limits Min Value D Below Limit Constant Color L Pick Color_ Max Value 350 Above Limit Transparent x Constant Color Classified Color Minimum Maximum Color Text Select Color Ea FS Gradual Color Scale ER E Logarithmic Figure 3 6 Color Setting Dialog 3 3 5 Create New Data Items MOHID GIS permits to create some data items from scratch By selecting Data Items gt New from MOHID GIS s main menu a dialog window like the one shown Figure 3 7 appears Here it s possible to choose the type of data item to be created and where the respective file will be located Item Type XYZ Point Collection Line Collection Background Image Polygon Collection Simple Grid Curvilinear Grid Cancel Figure 3 7 Adding a new Data Item 3 25 MOHID Graphical User Interfaces 3 3 6 Removing Data Items By selecting one or more data items for the list view and selecting Data Items gt Remove from MOHID GIS s main menu data items will be removed from the view 3 3 7 Adding Single Data Entities It s possible to add single data entities to existing XYZ lines and polygon data items First one has to select in the list view the data item where to add the entities to The next step is to select Tools gt Add gt Add Points Lines Polygons from MOHID GIS s main menu
53. olor properties of data items can be accessed through the Settings button in the Color group Colorization is based on one value the color base value Available color base values depend on the type of data item e g Z for points ID for polygons If there is more then one available color base value it can be chosen from the drop down box labeled Based On By clicking the Settings button in the Color Group a dialog window like shown in Figure 3 6 will appear This dialog box enables the user to colorize data items in different Ways e constant all entities of the data items are colored with one single color since the value of the color base value is within the range specified in the Limits Group If the value is below limit the color specified in the below limit area is applied If the value exceeds the maximum value the above limit color is applied e gradual all entities of the data items are colored based on a gradual color scale Colors are obtained by linear or logarithmic interpolation based on limits in the 3 24 MOHID Graphical User Interfaces Limits Group and the color base value For entities with values outside limits the same rules as for constant colorization apply classified all entities of the data items are colorized based on a user defined classified color ranges For entities with values outside limits the same rules as for constant colorization apply C
54. on gt None stops any previously selected action It s also possible to zoom in zoom out using the mouse wheel 3 3 10 Inquire Information To inquire information about a given area the user has the possibility to select Action gt Info Info Area point from MOHID GIS s main menu After selecting the desired area a window like shown in Figure 3 15 will show information about the data items in the selected area Li Info Selected Items GridData it j 10 Data 12 GridData i 61 j 11 Data 32 Drainage Network ReachlD 59 Upstream Node 75 Downstream Node 62 Drainage Network ReachlD 60 Figure 3 15 Dialog window showing information found in the selected area 3 32 MOHID Graphical User Interfaces 3 3 11 Add Legends Several types of legends can be added to the display view These legends are 1 a legend text at the bottom of the display are ii a north indicator iii a horizontal scale iv a rainfall indicator and v color scales for each data item A legend text at the bottom of the display area can be added by selecting OpenGL gt Bottom Legend from MOHID GIS s main menu A dialog window like shown in Figure 3 16 appears The legend text two lines as well as the font size and type can be chosen For the legend text to appear in the display area the Show checkbox must be checked There is an option to visualize time The time shown will depend on the current
55. ote that this option just work if you want to represent an image with the same items e g Color map and Isolines ON all other items OFF 4 4 4 Save the Images It s possible to save all images by selecting Save to File from the Image Tool Window In the dialog window which pop ups it s necessary to specify the Name of the Images and the directory where they will be stored Optionally it s possible to create automatically an animation of the files and or store them in a ZIP file To do so it s necessary to specify in the Utilities textbox the folder where the utilities zip exe and bmp2avi exe are located the folder where the MOHID package was installed Please note that during the entire saving process the OpenGL window should remain as the topmost window of your desktop 4 59 MOHID Graphical User Interfaces 5 MOHID Time Series Editor 5 1 Introduction MOHID Time Series Editor is a graphical user interface which allows the user to visualize in a quick way time series data required or produced by the MOHID numerical programs Usually MOHID Time Series Editor will be launched directly from MOHID GUI opening directly the file chosen by the user see Switching to Post processing Mode MOHID Time Series Editor is written in VB NET and uses Office Web Components to display the results Figure 5 1 shows the main window of MOHID Time Series Editor s Time Serie Editor File Edit Tools eae Checked properties in No time seri
56. pear and asks the user to supply information for the project name the filename of the project extension should be moh and the root location for the project Name Mu Project Filename MyProject moh Location Browse Cancel Figure 2 3 Dialog box to specify Project settings 2 6 MOHID Graphical User Interfaces After closing the dialog box the root node which corresponds to the project node will be inserted into the tree view of MOHID GUI s main window By closing the dialog box MOHID GUI will also create three subdirectories in the project directory i a directory called Figures which can be used to place figures created within the project ii a directory called GeneralData which can be used to store generic data e g bathymetric information atmospheric conditions input files etc and iii a directory called Temp to place temporary files 2 3 2 Insert a Simulation Before inserting a new simulation into a project the user should have already prepared the necessary data for the simulation e g bathymetry file for MOHID Water or topography file for MOHID Land using MOHID GIS or other sources It s recommended to store these files in the directory GeneralData mentioned above To insert a new simulation the root tree node in the tree view must be select or the simulations where a sub model is to be inserted After selecting the desired node a new simulation can be inserted by selecting E
57. ral and Color The first group shows the path to the data item s file and information on it s position and extension in the XY plane of it The second group allows the user to choose how to color data items and if one wants to display a color scale in the display area For some data items its necessary to specify a size e g size of points width of lines If this size is not supplied in pixels then it s necessary to taken into account that values specified depend on which type of coordinates one is using If one is using metric 3 23 MOHID Graphical User Interfaces coordinates size values will be in meters if one uses geographic coordinates size values will be in decimal degrees XYZ Points General Data File JE Aplica MohidS amples Mohid GIS Sample Min X 88050 Max X 98950 Miny 219750 Max 228150 Color BasedOn Z v Settings Show Scale x 88450 88550 88650 88750 88850 88950 89050 89150 89250 Rendering 89350 Size in Pixel 89450 89550 89650 Show Names 83750 0 1 2 3 4 5 6 8 Size in Coordinates Y 219750 219750 219750 219750 219750 213750 219750 219750 213750 219750 219750 219750 219750 219750 z 35 56 70 71 76 5 74 50 29 55 58 5 69 81 96 97 Offset Copy XY to Copy Names to Copy All to j clipboard clipboard clipboard Esport as Stations www mohid com forum Figure 3 5 Properties of a XYZ data item jJ Cancel C
58. rrect components To display lagrangian particles one must select the position of the particles X Y and Z and a property which you want to use to color the particles Only the data stored inside a Data 1D group of the lagrangian module result files can be used to be displayed as lagrangian particles Data stored in the Data 3D groups can be used as Color Map or Isolines By adding HDF Items which are located in the Time Group into the Time Selection List a Time Legend will be displayed in the lower left corner of the OpenGL window 4 3 5 Loading the Data After selecting spatial information setting the region of interest and selecting the information to be displayed MOHID Postprocessor is ready to load all data By selecting Action Run OpenGL from MOHID Postprocessors main window all selected data will be loaded and the Main Window will close After closing the Main Window the OpenGL Window and the Image Tool Window will appear Depending on the amount of data items previously selected for the different categories Color Map Isolines Mapping Time etc MOHID Postprocessor determines how many instants are available to display It s possible to save the selected data items references into a text file dsd so they can be reload again in a posterior usage By selecting File gt Save DSD from MOHID Postprocessors main menu all data items references are saved By selecting File gt Load DSD they are reloaded 4 52 MOH
59. rs a drop down box which contains all numerical columns of the data table which belongs to the selected Shape File In the Lookup Table one has to specify the values which are to be assigned to the grid cells depending on the numerical value found in the data table of the Shape File for example in Figure 3 29 all grid points covered by polygons in the Shape File with Soil Texture Class SLTXCL 2 will receive a value of 2 75 The destination Grid Data File must be specified under Output File By pressing the Run button the Grid Data file will be created Shape To Grid Data Avaliable ShapeFile a themel shp Avaliable Grids Ez NewRefinedGrid grd E3 GridCurvelinear grd Ez GridNew grd 3 Run Output file C temp TestGIS GridD ataFromS Browse www mohid com forum Cancel Figure 3 29 Converting Polygon Shape File into Grid Data 3 4 7 Shape File To XYZ Points By selecting Tools gt Shape to Grid Data from MOHID GIS s main menu a dialog window like shown in Figure 3 30 appears There is the possibility to convert Shape Files containing points into XYZ Points The data columns used as Z and text must be selected 3 43 MOHID Graphical User Interfaces from the drop down boxes on the right and the destination XYZ file must be specified under Output File By pressing the Run button the XYZ Points file will be created Shape To XYZ Avaliable ShapeFile KI Stations Precipita
60. s m value Operations can be constrained and just applied in grid points of Grid Data Item 1 which match constrains specified under Constrains On the right side of the window one can select the operation to perform and on the left which Grid Data Items are used for the operations The Grid Data Item which will be modified by pressing the Run button is always the Grid Data Item 1 a Grid Data Operator Grid Data 1 peration v CucoSD dat C GridData1 0 0 GridDataCuco dat O DrainageDirection dat C GridDatal GridDatal v 0 O DrainageArea dat GridDatal GrdDatal v Grid Data 2 C Grid Data 1 GridData2 0 Grid Data 2 Constrains 0 CucoSD dat Iv Don t Process Values with Fill Value M GridDataCuco dat 00 DrainageDirection dat Don t Process Below L14 DrainageArea dat Don t Process Above ei Run Status wnww mohid com forum Figure 3 28 Grid Data Operator Window 3 42 MOHID Graphical User Interfaces 3 4 6 Shape File to Grid Data By selecting Tools gt Shape to Grid Data from MOHID GIS s main menu a dialog window like shown in Figure 3 29 appears Here one has the possibility to convert Shape Files containing polygons into Grid Data Items The source Shape File must be select from the list box at the upper left corner of Figure 3 29 and the Grid which will be used from the list box at the lower left corner of Figure 3 29 On the right side appea
61. the end date of the previous run and the end date of the new run equal to the its start date plus one day 2 8 MOHID Graphical User Interfaces Run name Startup Run ID Runname Startup Time Associated Modules Time Associated Modules v Model Stat 31 Oct 2002 12 00 00 DT s 60 vi Atmosphere v Geometry End 31 Oct 2002 13 00 00 lt Iterations 60 vi Interface W aterAir re v InterfaceSedimentw ater Splitting Method Variable DT Bottom C None Double Max DT s amp a hranite Time zone Gmt 0 v WaterProperties Cancel Figure 2 6 Dialog box to specify Run properties It s possible to access and change the properties of the run by selecting the run in the tree view and then select Edit gt Properties from MOHID GUI s main menu Each run will receive automatically an Identification Number ID All files which belong to a given run will contain this ID at the end before the extension of the file For example the input file for the hydrodynamic module of the run with ID 5 will be called Hydrodynamic 5 dat After selecting a given run its associated modules will be listed in the list view After inserting a set of runs the tree view window should look like the one shown in Figure 2 7 Mohid GUI Preprocessor AGH EE 3 ES PI e E My Project Module E Schematic Test Case 15 Model 243 Startup S Atmosphere f January Geometry Feburary InterfaceWate
62. ther metric or geographic coordinates while the vertical axis is always given in meters This means that for the case of metric coordinates one might want to use a large 10 10000 factor for the Z axis while for geographic coordinates this factor might be very small 0 1 0 000017 In the layer area one can choose which slice you want to represent and in the land elevation area one can set the depth for the land 4 3 4 Selecting Information to Display There are different ways to display data i as Color Map ii as Isolines iii as Vector Plot iv as Lagrangian Particle and v as Time Legend 4 51 MOHID Graphical User Interfaces Every HDF item expect grid and time information can be display in any graph type as color map After selecting the desired HDF item s from the HDF Tree one can use the Color Selection Button to add the item s to the Color Data List Every HDF data item expect grid and time information can be displayed as isolines If Graph Type is set to TZ graph or 3D Cube isolines can not be displayed HDF Item s are added to the Isoline Data List with the Isoline Selection button Vector plots always need an X and a Y component The components one chooses depend on the Graph Type to be displayed If one wants to display a XY slice the normal X and Y components of the property one want to display can be selected e g flow velocity In the case of a XZ slice or an YZ slice one must select the co
63. titionMagic 8 0 e PrintMe Internet Printing e RoDaB Mohid F QQ Mohid ars amp aa Mohid GUI ADF Mohid Post 3 Mohid Time Series Editor agi o0 o Y Y w0 Yv Yv 0w y aY Ulnterfa Figure 1 1 Access to the MOHID Graphical User Interface after program installation The core graphical user interfaces are e MOHID GUI a graphical user interface to handle file structure organization of all files which are needed to set up a MOHID numerical simulation e MOHID GIS a geographical information system which handles spatial and temporal variable data required or produced by MOHID numerical programs e MOHID Post a graphical user interface which displays data stored in HDF files as animation on the screen e MOHID Time Series Editor a graphical user interface which allows the user to visualize in a quick way time series data required or produced by MOHID numerical programs 1 1 MOHID Graphical User Interfaces Data exchange between MOHID Graphical User Interfaces and MOHID numerical programs is done by files There are two types of files which are used 1 ASCII text files which follow a proper formatting and HDF files More information can be found in the document MOHID Data Files Overview In the following chapters it is described how this set of programs work 1 2 MOHID Graphical User Interfaces 2 MOHID GUI 2 1 Introduction MOHID GUI is a graphical user interface to handle the organizat
64. ultiply Y by Interpolate Color DT Tolerance s 600 Color Based On E 4 t Representation x Step r t Y Step I Limit Mex et ar Don t show for Modulus gt Data Selection Maximum Step Line Width Render Size Pixel lc Progress wnww mohid com forum i 2 Cancel Figure 3 8 Properties window of a HDF 5 Data Item 4 A window like shown in Figure 3 9 appears This window enables the user to select how each kind of information is to be represented and what is the spatial and temporal information associated with the data sets Information to be selected is divided into required information and optional information Required information is related to temporal spatial and mapping reference of data sets and optional information are the data sets themselves Information is selected by dragging items from the HDF 5 tree view located on the left side of the dialog window to the respective list view on the right side of the dialog window or using the Action command from the main menu 3 27 MOHID Graphical User Interfaces Animation DER Fie AddTo Action Settings F Hydrodynamic 14 hdf5 W Color a Mapping Z E3 Grid If Contoyr Lines 2 Time Particle p gt Vector E Bathymetry Connection Connection Latitude Longitude penPoints VetticaZ j WaterPoints3D List Views Results Time DF 5 Tree View Figure 3 9 HDF 5 Data Selection Window 5 Spatial information about th
65. xis Date v Add file name to legend Draw chart Figure 5 3 MOHID Time Series Editor Main Window with series 5 4 Display the Data By pressing the Draw Chart button at the lower right corner in MOHID Time Series Editor s main window the Chart Window which displays the selected time series will appear Figure 5 4 5 61 MOHID Graphical User Interfaces Time Serie Graph bm lt gt X Be 2 2 S e un C9 oO o 3 Ro gt gt 35 994 17 Dec 04 18 Dec 04 19 Dec 04 20 Dec 04 21 Dec 04 22 Dec 04 Date ia peat Sect em Figure 5 4 Chart Window By selecting commands from the toolbar at the top of the Chart Window the chart can be manipulated in a similar way as in MS Excel By selecting the Save Image button the current image is saved 5 5 Save entire graphic The user is allowed to save an entire graphic values and settings by writing it to XML format To do this press the SaveXML and select the file name The entire graphic can be loaded later by selecting File gt Open XML Time Serie 5 62
66. y called exe which will be used by numerical model as working directory and iii a directory called res where the results files produced by the numerical models will be stored After inserting the simulation the tree view should look like shown in Figure 2 5 Mohid GUI Preprocessor GE E o m rs My Project Module Schematic_Test_Case Figure 2 5 Tree view after inserting one simulation It s possible to access and change the properties of the simulation by selecting the simulation in the tree view and then select Edit gt Properties from MOHID GUI s main menu 2 3 3 Insert a Run To insert a new run the tree node where the run is to inserted must be selected first This node can either be a simulation node or a run node depending of the option if the user wants to insert a first run into a simulation or temporal sequence of a previous existing run After selecting the desired node a new run can be inserted by selecting Edit gt Insert Run from MOHID GUI s main menu A dialog box like shown in Figure 2 6 will appear Here the user can specify the properties of the run i name of the run 11 initial date iii final date iv time step and v GMT zone By selecting the tab Associated Modules the user can select the modules to be activated for the selected run In case of inserting a run a temporal sequence MOHID GUI will set the start date of the newly inserted run automatically to
67. y from MOHID GUI s main menu The next step is to select the desired destination run and select Edit gt Paste from MOHID GUI s main menu Note that keyboard short cut keys for Copy Control C and Paste Control V operations are also available If the user copies the module data file of the module Model the definition of the associated modules to the run is also copied Please keep in mind this feature and re edit Run properties to redefine the modules to be used 2 3 6 Running the Numerical Programs After setting up all module data files it s possible to launch the numerical programs from MOHID GUI by selecting Tools gt Launch Mohid from MOHID GUI s main menu A dialog box like the one shown in Figure 2 9 appears On the left side of the dialog box appears a copy of the tree view which is also found on the left side of MOHID GUP s main window By checking the check boxes next to the tree nodes the user selects the 2 11 MOHID Graphical User Interfaces runs that will be executed Several runs can be chosen at the same time they will be executed sequentially Runs from different simulations can be chosen On the right hand side of the dialog box some options appear that control the way the run is executed If the user wants to execute numerical programs the option Run Mohid must be checked In this case the option Create Nomfichs should also be checked Other options are DTLog writes model tim

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