User's Guide for SurveyingCalculation plugin for QGIS 2
Contents
1. B UR UM ade Sa BO Layers E x Ne c coord test 8 m SSS R Attribute table coord_test Features total 0 filtered 0 selected 0 BAX Z LF JER Lc Sa Sa SeeSee 3 LS D point_id e n z pe pt Q a FS D e A bd Show All Features lt coordinate 1 557 0 945 scale 1 17 9 x Render EPsG 23700 ES Figure 7 The new empty coordinate list table User s Guide for SurveyingCalculation plugin for QGIS 2 Note Be careful Do not edit the coordinates manually because the point position won t change automatically Do not add new point by mouse click because the coordinate columns in the table won t change automatically Use the Add new point dialog to update coordinates and location together Expert users can use the Field calculator to update the coordinates in the attribute table from the geometry Note Only one coordinate list should be open in a project at a time 2 1 1 Add new point to the Coordinate list In the Add new point dialog you can manually add new points to the coordinate list The Add new point dialog can be opened from the SurveyingCalculation menu The Point ID East North fields must be filled the others are optional Use the Add button to add the point to the coordinate list The Add button saves the new point and resets the form You can add more points if you edit the fields and push the Ad2. ww Plugins Installed 24 All E Installed Not installed f gt Invalid Settings Coordinate Capture DB Manager Dxf2Shp Converter evis FTools GdalTools Georeferencer GDAL Globe lt a b GPS Tools a This plugin is experimental SurveyingCalculation AE wW To solve surveying calculations A Tags Surveyor Calculation More info homepage tracker code repository Author Digikom Kft a GRASS He atmap Installed version 0 1 in C Documents and Settings M szaros qgis2 python plugins SurveyingCalculation si Interpolation plugin OfflineEditing OpenLayers Plugin Oracle Spatial GeoRaster Processing Raster Terrain Analysis plugin ak Road graph plugin Spatial Query Plugin p Hs SPIT P Zonal statistics plugin Upgrade all Uninstall plugin Reinstall plugin Close Help Figure 2 SurveyingCalculation plugin enabled AR OV oa Project Edit view Layer Settings Plugins Vector Raster Database Processing Help DEBRA ARIS ae A J Beea Rra a GE MAMMA Layers epsei23700 I 7 Figure 3 SurveyingCalculation plugin in QGIS menu and toolbar User s Guide for SurveyingCalculation plugin for QGIS 2 1 2 3 GNU Gama project gama local Beside installing the plugin you also have to install gama local part of the GNU Gama project to be able to calculate free station and adjustment calculations See https Awww gnu org software gama You
3. Wool miera mK Project Edit view Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help PERERA ANF SLP FRPP ALS AA Rpt Laa He UY i Cay P e reg Da abc abe er abe y ma ts Lm S wa t Na UR Uu DA A aad ERARD G ye Layers E L gt buildings g Batch Plotting E parcels fz Polygon layers parcels A Available templates Change Dir test gpt Map Scale 1 1000 v P da To PDF To Printer To Composer View A Single PDF file multi page a Output filename pattern test 2o S coordinate 655808 9 238221 2 Scale 1 1519 7 IAJE Render EP5G 23700 E 4 Figure 27 Batch plotting Export to pdf Plot to the system printer 28 User s Guide for SurveyingCalculation plugin for QGIS 2 lt is possible to send the composition directly to the printer After pushing the Plot button the Print settings dialog will be shown At this point you can select the printer and the number of copies You can t change the other settings because the page order is not Known Push the Print button and the composition will be printed Open in composer view The third option is to view the composition in composer view This is very similar to the Plot by template function Since it is an atlas composition in the composer view you can look at each page separately Use the arrows in the toolbar to move to the previous next page In the Atlas g
4. y MS BAND IWAN d Show All Features lt I 4 Figure 9 Fieldbook attribute window 7 OGIS 2 2 0 Valmiera Jog Project Edit view Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help DT ere y gt sasaaa Ua Un Uu A A E E a a sie S R2 RD Layers EE l Yg fb_coord_test El coord test E Attribute table coord_test Features total 8 filtered 8 selected 0 18 91515 440 2815 220 111 920 o 90661 580 1475 280 12 91164 160 4415 080 130 000 a 84862 540 3865 360 86808 180 347 660 90050 240 3525 120 88568 240 2281 760 88619 560 3159 580 i d Show All Features lt MADBaANDBDIYAS A Figure 10 Coordinate list 2 2 1 1 Leica GSI Both the 8 byte and 16 byte GSI files are supported As there are no standard markers for station start in GSI files you can use code block to mark a new station in observations or you have to have a record with station coordinates or instrument height to mark the start of a new station Code block to mark the start of a station 12 User s Guide for SurveyingCalculation plugin for QGIS 2 APASOUGH OVA OOOO OCG 29 20 2 oI AOL ZS ZS a ICONOCLA S10 410001 00000002 Code 2 start of a new station 42 412012502 Station id is 12012502 43 00001430 Instument height 1 430 m optional Data codes handled loaded from GSI 11 point id 21 h
5. 2 CoordDialog 12 12 2 NetworkCalcDialog 27 27 Source te xt A PluginSettingsDialog 17 17 2 SingleCalcDialog 23 23 Good mornin g 2 TransformationCalcDialog 22 22 2 TraverseCalcDialog 23 23 ZY Context Items Source text 4 _ default 122 122 1 292 292 Figure 29 Translation in Qt Linguist The ts file have to be translated into a qm file before you can test it in QGIS Use the File Release menu from the Qt Linguist or use the release Qt command line utility lrelease fr ts 30
6. closed link and open traverse Network adjustment is in the third group and coordinate transformations in the fourth group 3 1 Single Point Calculations During the calculations the plugin will use the data from the opened fieldbooks fb_ tables and from the opened coordinate list coord_ layer In the single calculation dialog you can calculate coordinates of single points using trigonometric formulas All calculations can be repeated the last calculated values will be stored the previous values are lost The results of the previous calculations are available in the log file A SurveyingCalculation plugin maintains a log file a simple text file The details of calculations are written to the log The location of the log file can be set in the config py In the different lists of the dialog you can see the fieldbook name and the id beside the point name These are neccessary to distinguis stations if the same station was occupied more then once or directions if the same direction was measured from the same station more than once 3 1 1 Orientation Orientation of stations is neccessary to solve intersection radial survey and some type of traversing line During the orientation no coordinates are calculated To calculate orientation angle on a station do the following 1 Click on the Single Point Calculations icon to open the Single Point Calculation dialog 2 Select the Orientation from the Calculation group 3 Select the
7. 30 User s Guide for SurveyingCalculation plugin for QGIS 2 1 Introduction The SurveyingCalculation plugin was created by the DigikKom Ltd Hungary It was supported by the SMOLE II for Niras Finland Oy It was developed for the Land Parcel Cadastre of Zanzibar 1 1 Hardware and software requirements The SurveyingCalculation plugin can be used on any computer on which QGIS 2 can run It was tested on Windows 7 and Fedora Linux but it should work on other Windows versions or Linux distros QGIS version 2 2 2 4 2 6 and 2 8 were used for testing the plugin The network adjustment and the free station calculation in the plugin is based on the GNU Gama open source project GNU Gama must be installed separately to use these calculations 1 2 Installation of the SurveyingCalculation plugin There are different methods to install the plugin The easiest way is to install it from the QGIS Plugin repository To use the latest development version you can install it directly from GitHub it is mainly for advanced users 1 2 1 Installing from QGIS Plugin repo 1 Start QGIS on your machine 2 In the plugin dialog enable experimental plugins after evaluating the plugin by the QGIS community it will be changed to standard non experimental plugin To open the plugin dialog select Plugins Manage and install plugins from the menu then select Settings tab to see the checkbox of experimental plugins 3 Look for SurveyingCalculation plugin in
8. CSV file a CSVT definition file can be created It is a one line text file Sample CSVT file to load coordinate lists ocr ring 20O Reali gt Rea 23 7 Reals 3 serine 20 y Serine 20 2 2 Working with fieldbooks You can create an empty fieldbook for manual input using the New fieldbook from the SurveyingCalculation menu You can edit the fieldbook if you push Toggle Editing Mode icon The loader adds an extra column to the observation data the id column sorting the table by this column gives the right order of the observations 2 2 1 Importing fieldbooks Observations made by total stations and GPS are stored in electric fieldbooks The files storing the fieldbook data have to be downloaded to the computer before you can use them in the plugin Different fieldbook types are supported e Leica GSI 8 16 e Geodimeter JOB ARE e Sokkia CRD e SurvCE RW5 e STONEX DAT Any number of electric fieldbooks can be opened loaded into a QGIS project You can even create a new empty fieldbook and fill it manually 1 There must be an open coordinate list in your actual project a point layer whose name starts with coord_ Otherwise coordinates read from the filedbook will be lost 2 Click on the Load fieldbook icon or select it from the mnu SurveyingCalculation menu 3 Choose the type of the fieldbook Geodimeter JOB ARE Leica GSI Sokkia CRD SurvCE RW5 STONEX DAT 4 Select the output DBF file where your observations will be
9. PostGIS layers with double click and select in extended mode ay Add Oracle layers with double click and select in extended mode jee Locale O Network Cancel Figure 5 Setting NULL values 1 4 Data sets used by the plugin The plugin uses standard QGIS data sets only the name of them is plugin specific and there are obligatory columns in these data sets QGIS project files can also be used to save and reload your working environment 1 4 1 Coordinate lists Most of the cases you need an open coordinate list to have known points for the calculations and to store calculated coordinates into The coordinate list is a QGIS point vector layer with specific columns All point coordinates in a coordinate list have to be in the same Coordinate Refference System CRS The name of the coordinate lists must start with coord_ and have to contain some obligatory columns column names and types are mandatory point_id point number string 20 e East coordinate number 12 3 n North coordinate number 12 3 z Z coordinate elevation number 8 3 pc point code string 20 pt point type string 20 You mustn t rename or erase the standard columns but you can add new columns to extend the attribute table The data in the first three columns point_id e and n have to be filled for each point 1 4 2 Fieldbooks Fieldbooks store observation data angles distances etc You can fill a fieldbook manually or you can load electric field
10. and fill in the record Use the right id first column for the row to get the right position in the fieldbook Delete record Select the records to be deleted and click on the Delete selected features button Update record Double click on the field you want to change and edit the data After editing the fieldbook data you have to save the changes click the Save Edits or Toggle Editing Mode button Xi X A EH EB LS 8a Se Seo EEE i id point_id station hz sd th pc a lp 10 10001 station 307 3297 1 450 20 10002 328 7886 al at Attributes fh_coord_test 4 50 10003 id IS 60 10002 station o 70 10011 point_id 123 F 80 5004 z 90 5002 station 9 100 10001 242 6511 fo 110 10011 station fid 120 10005 100 00 a 130 10004 pe 13 140 5002 a 150 5004 fisd 160 10006 station re 170 10003 17 180 10001 Te 190 5002 19 200 5004 OK Cancel SS bd Show All Features fe FS Figure 11 Add feature to Fieldbook 15 User s Guide for SurveyingCalculation plugin for QGIS 2 3 Surveying Calculations The calculation part of the plugin is divided into four parts The Single calculations part contains all calculations for a single point orientation radial survey intersection reserction free station Traversing calculations are in the second group different types of traverse lines are supported
11. can download Windows binaries of GNU Gama from hitp sourceforge net projects gnu gama builds 1 3 Settings before use There are some settings which the plugin can be customized with These are in the config py file Settings described in this section are optional Check and change the settings in the config py file this file is in the installation directory of the SurveyingCalculation plugin The following variables can be set in the config fontname monospace font used in the calculation results widgets fontsize font size used in the calculation results widget homedir starting directory used for loading fieldbooks from you can select any other directory log_path full path to log file the program must have write access right to the directory and the file line_tolerance snapping to vertex tolerance used by line tool in SRS units area_tolerance area tolerance for area division if the difference between the actual area and the requested area is smaller than this value the iteration is stopped max_iteration maximal number of iterations for area divisio gama_path full path to gama local used for network adjustment and free station Before changing any value in the config py make a backup copy If you change any value in the config py file the QGIS plugin have to be reloaded or QGIS have to be restarted to use the new value There are some QGIS settings which can make your work more confortable Set the default coordinate r
12. station id from the Station 1 list You can calculate the orientation of one station at a time 4 The Target Points list is filled automatically with the directions to known points from the selected station 5 Add to Used Points list one or more points which you would like to use for the orientation If you would like to change the Used Points list use the Remove button 6 Click on the Calculate button 7 Results of calculation are displayed automatically in result widget and sent to the log file 8 You can change settings in the dialog and press Calculate to make another calculation use the Reset button to reset the dialog to its original state 16 User s Guide for SurveyingCalculation plugin for QGIS 2 y Single Point Calculations Calculation Station Points Station 1 Target Points Used Points Orientation 10002 id 20 pees 10001 fb_coord_te v 10003 id 50 Intersection Station 2 Add all Resection v lt Remove Free Station Remove all Result of Calculations Help Calculate Reset Close Figure 14 Orientation 2 v Single Point Calculations Calculation Station Points Station 1 Target Points Used Points Orientation 10002 id 20 10001 fb_coord_te Add gt 10003 id 50 Radial Survey Intersection Station 2 Add all Resection lt Remove Free Station Remove all Result of Calculations Orientation 10001 Point num Code Direction Bearing Orient an
13. stored the name will start with fb_ the program will add it to the name automatically if you forget it 5 After giving the path to the DBF file the new fieldbook will be added to your QGIS project QGIS 2 2 0 Valmiera Project Edit view Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help BE E Ss i Sa yD New coordinate list h A iN L B B zE mN W a RT New Fieldbook F Q J 2 aba i Import fieldbook Add new point 4 Vi a g Single point calculations a LJ Ca lt gt Traverse calculations preenenmenuneenesnnnnnnenentnennsnsateemennnenteenectatesant CY Network adjustment hee oy Coordinate transformation Ly Plot by template R Batch plotting Help A About User s Guide for SurveyingCalculation plugin for QGIS 2 Figure 8 Import fieldbook menu x OGIS 2 2 0 Valmiera oog Project Edit View Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help DSDBRRA Messen Pe nae AA N ALBEE A gt M PMJUBEARK EAs z eA ease ot lee e ALl CE esl e amp FBrARO Layers Ex 4 E fb coord test x coord_test w b Am table soit test Features total station 328 7886 363 7417 377 5179 100 0000 954 730 78 9108 station 258 7759 302 0500 331 1481 100 0000 1117 280 371 4846 ji T de station
14. the list on the All or the Not installed tab select the SurveyingCalculation plugin and press the Install button X QGIS 2 2 0 Vatmiera Project Edit Yiew Layer Settings Plugins vector Raster Database J SurveyingCalculation Processing Help E 5 ES Manage and Install Plugins gt E E FA L B Ed TA A Python Console i 2 3 gt g d Fay GRASS r ECN 7 be a b gt 4 Uu cA Bef eR ROS Layers E x SHS amp Figure 1 Manage and Install Plugins in the menu 1 2 2 Installing from GitHub Before starting the installation exit QGIS If you have a git client on your machine e g TortoiseGit 1 git clone the plugin from https github com zsiki Is to qgis2 oython plugins SurveyingCalculation on your local machine marks your home directory on Linux replace it on Windows with your home directory 2 Start QGIS on your machine If you don t have a git client 1 Download the ZIP file from https github com zsiki ls archive master zip to your computer User s Guide for SurveyingCalculation plugin for QGIS 2 2 Unzip it to qggis2 python plugins SurveyingCalculation marks your home directory on Linux replace it on Windows with your home directory 3 Start QGIS on your machine After installing the plugin you have to enable it in the Manage and Install Plugins dialog Figure 1 and Figure 2 Then the menu and the toolbar of the plugin will be visible Figure 3
15. you can plot selected polygons from one layer using a composer template file Batch plotting creates a QGIS atlas composition which is a multi page composition One polygon will be on one page In the dialog you can choose the output of the plot 1 This utility needs at least one polygon type layer open 2 Select the polygons you want to plot they must be on the same layer 3 Click on the Batch plotting button in the toolbar to open the Batch Plotting dialog 4 In the dialog select the layer which contains the selected polygons 5 Select the composer template from the list Use the Change dir button to select a template from another directory The default directory for templates is the template subdirectory in the plugin installation directory 6 From the scale list you can choose from predefined scales or give a new scale manually It has to be a positive integer value There are three possible outputs of batch plot e export to PDF e plot to a system printer e Open in composer view Export to pdf You can export the composition to a single multi page PDF file or to separate files individual single page PDF file for each selected polygons In the first case give the PDF file after pressing the Plot button In the second case you have to fill the Output filename pattern field according to the Output filename expression of QGIS After pressing the Plot button select the directory where you want to save the PDF files to
16. S use QGIS Save As from the menu This coordinate transformation can be used if you know nothig about the SRS Spatial Reference System but there must be points with known point in both coordinate system can be more precise for smaller areas 10 km2 for orthogonal or affine transformation than the reprojection with QGIS Two separate coordinate lists have to be created with the coordinates in the two coordinate systems before starting the coordinate transformation The point id s have to match in the two coordinate list During the coordinate transformation first the transformation parameters are calculated based on common points and durint the second step the points whics were not used to calculate the parameters are transformed using the parameters calculated in the first step The transformed coordinates of these points will be added to the target coordinate list The plugin provides different types of transformation The calculation of the transformation parameters uses the least squares estimation if you select more common points than the minimal neccessary Orthogonal at least two common points 4 parameters transformation Affine at least three common points 6 parameters transformation 3rd order atleast ten common points 20 parameters transformation 4th order at least fifteen common points 30 parameters transformation 5th order at least twenty one common points 42 parameters transformation The points in th
17. SurvCE program RW5 format can store total station and GPS observations Both type of data can be loaded into QGIS Data records handled loaded from CRD GPS latitude longitude from GPS receiver GS SP projected coordinates overwrites latitude longitude OC station record TR SS BD BR FD FR observation record BK orientation record LS instrument height and target height record MO units record The different units in the electric fieldbook are converted into GON and meters during the import 2 2 1 5 STONEX DAT Unfortunately we had no description for this fieldbook format we reverse engineered information from the sample file we got GON angle units and meters are supposed for the data in the DAT file Data records handled loaded from DAT K station and orientation angle E observation record B C coordinate record L orientation direction record 2 2 2 Using fieldbook data Angles are displayed in the fieldbook in Grads Gon units with four decimals Distances instrument and target heights are in meters Sort the fieldbook by the id column to have the right order of observations User s Guide for SurveyingCalculation plugin for QGIS 2 Data in the loaded fieldbooks can be changed records can be inserted updated and deleted You can use the standard QGIS tools to change or extend fieldbook data Open the fieldbook Attribute Table turn on Toggle Editing Mode Insert record Click on the Add feature button
18. User s Guide for SurveyingCalculation plugin for QGIS 2 User s Guide for SurveyingCalculation plugin for QGIS 2 Version 0 2 Created by DigiKom Ltd c 2015 http www digikom hu mail digikom hu User s Guide for SurveyingCalculation plugin for QGIS 2 Table of Contents 1 Introduction 1 1 Hardware and software requirements 1 2 Installation of the SurveyingCalculation plugin 1 2 1 Installing from QGIS Plugin repo 1 2 2 Installing from GitHub 1 2 3 GNU Gama project gama local 1 3 Settings before use 1 4 Data sets used by the plugin 1 4 1 Coordinate lists 1 4 2 Fieldbooks 2 Creating and loading data sets 2 1 Working with coordinate list 2 1 1 Add new point to the Coordinate list 2 2 Working with fieldbooks 2 2 1 Importing fieldbooks 2 2 1 1 Leica GSI 2 2 1 2 Geodimeter JOB ARE 2 2 1 3 Sokkia CRD 2 2 1 4 SurvCE RW5 2 2 1 5 STONEX DAT 2 2 2 Using fieldbook data 3 Surveying Calculations 3 1 Single Point Calculations 3 1 1 Orientation 3 1 2 Radial Survey Polar Point 3 1 2 Intersection 3 1 4 Resection 3 1 5 Free Station 3 2 Traverse Calculations 3 3 Network adjustment 3 4 Coordinate transformation 4 Polygon division 5 Plot 5 1 Plot by Template 5 2 Batch plotting O OO O N N N O O A A HL A A NO NN NNNNN a a a a SF a e e e a O N N OF OO N O O O NOOO A A A AO PPO ca User s Guide for SurveyingCalculation plugin for QGIS 2 6 Localization 6 1 Add a new language to the plugin 6 2 Translation 30 30
19. books downloaded from totalstations Fieldbooks are standard QGIS table data without geometry The name of the fieldbook must start with fo_ Fields in the table are id ordinal number of observation in fieldbook sort by this field normally User s Guide for SurveyingCalculation plugin for QGIS 2 point_id point number max 20 characters station if record data belongs to a station it must be station otherwise empty hz horizontal angle or orientation angle in station record v zenith angle sd slope distance horizontal distance if zenith angle is empty th target height or instrument height in station record pc point code You musn t change the name of columns or erase them but you can add new columns to the table The first id column is used to define the order of the observation records A fieldbook contains two different record types station and observation records The station record marks the start of a new occupied station in the observations These station records are marked by the station word in the station column In a station record only the id point_id station th columns are used The observation records contain empty NULL data in the station column User s Guide for SurveyingCalculation plugin for QGIS 2 2 Creating and loading data sets Before you can start the calculations some data sets have to be loaded into your QGS project Use one coordinate list and any number of fieldbooks 2 1 Working with coordinate l
20. d button The Close button closes the dialog window This dialog can be used to overwrite existing coordinates in the coordinate list too If you input an existing point number a warning will be displayed and you can decide whether to overwrite the stored point y Project Edit View Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help TSERORR VS ALP LPHPRPARE ALA Nk nam a E gt eT oo EJ K i 4 A B UR Uu CA Oe EAE Layers E x oO V5 fb_coord_test NT s E 3 coord test Add New Point O o Add New Point with Coordinates g Point ID 123 O o E East 8243 15 n D North 1309 36 Oo O Q Elevation 105 29 D Point Code Point Type S Add Reset Close O A 5 y O B coordinate 85931 4360 _ seate 1 37 022 9 Render epse 23700 5 Figure 12 Add new point to the Coordinate list You can use the standard QGIS Add Delimited Text Layer button to bulk import coordinates from CSV or TXT files The restrictions are 10 User s Guide for SurveyingCalculation plugin for QGIS 2 e the column names must be the same as discribed before point_id e n z pc pt e the column types must be the same as discribed before a CSVT file can be created to define column types the name of the CSVT file have to be the same as the CSV file e the name of result shape file have to start with coord_ To define the data types for the columns of the
21. e two coordinate lists are groupped to three categories 23 User s Guide for SurveyingCalculation plugin for QGIS 2 common point id and coordinates are given in both coordinate lists points points to point id and coordinates are given in the source from list these point will be transform transformed other points points which are present in the target coordinate list these point are not used not changed 1 The coordinate list you would like to transform from has to be opened in the actual QGIS project Do not open the coordinate list of the target system 2 Click on the Coordinate transformation icon in the toolbar to open the Coordinate Transformation dialog 3 The From Layer field is filled automatically with the opened coordinate list 4 Select To Shape file where to transform to push the button with ellipses to open the file selection dialog The transformed points will be added to this shape file 5 The list of Common Points is filled automatically 6 Add points from the Common Points list to the Used Points list 7 Select the type of transformation only those types are enabled for which enough common points were selected 8 If you would like to correct use the Remove button 9 Click on the Calculate button 10 Results of calculation are displayed automatically in result widget and sent to the log file 11 You can change settings in the dialog and press Calculate button to make another calcu
22. eference system CRS for new projects and new layers on the CAS tab in the Setting Options dialog Figure 4 to the locally used CRS Set the Representation for NULL values to empty string on the Data sources tab in the Seiting Options menu Figure 5 It makes the Attribute Table Fieldbook more readable QGIS 2 2 0 Valmiera Project Edit Yiew Layer Settings Plugins vector Raster Database SurveyingCalculation Processing Help H Custom CRS i DOoOa FRAMon 5 B Dx Style Manager 2 j pe 1e mt PE 2 Ra 4 Configure shortcuts r 5 S Customization E TE Bae SRA BOR napping Options gt E x pping Up ve eLayerss fer cerreer reer Figure 4 Settings Options menu User s Guide for SurveyingCalculation plugin for QGIS 2 w Options Data Sources X General w Feature attributes and table 43 System Open attribute table in a dock window QGIS restart required Copy geometry in WKT representation from attribute table Data Sources Attribute table behaviour Show all features Rendering Attribute table raw cache VAD canvas amp Legend Representation for NULL values ER Map Tools w Data source handling E Scan for valid items in the browser dock Check extension v Composer Scan for contents of compressed files zip in browser dock Basic scan v Kr Digitizing Prompt for raster sublayers when opening Always hd YA GDAL Ignore shapefile encoding declaration r crs Add
23. eneration panel the settings of the atlas composition can be modified From the composer view you can print either a single page or all pages or export them to a PDF file QGIS 2 2 0 Valmiera Jog Project Edit View Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help PRP ARR AOS SSPSBPLALe AANT aaa Ta M x 2 s K b abc ab abc abe i v A a 4 ia EJ S B i 3 ea as ta inn in 1 AL p me co os a Ua A oe A Be Fo BRO Layers Y B L buildings g 5 n vi Batch Plotting ol parcels pa Polygon layers parcels Available templates Change Dir test qpt Map Scale 1 1000 z Fo To PDF To Printer To Composer View ce Composer name test Ta If empty name will be genrated automatically 9s 6ss692 3 238295 2 sd Scale a1 519 gt 98 Render epsa 23700 6 y Figure 28 Batch plotting Open in composer view 29 User s Guide for SurveyingCalculation plugin for QGIS 2 6 Localization The messages the text labels of the dialog can be translated to your language You can use Qt Linguist program for translation It is a free software that you can download from here http qt apps org content show php Qt Linguist Download content 89360 The localized message files are stored in the 78n directory of the plugin The name of the file is the two character language code e g en for English hu for Hungarian Files with ts ans qm e
24. f the traversing points 3 3 Network adjustment During the network adjusment the plugin will use the data from the opened fieldbooks fb_ tables and from the opened coordinate list coord _ layer Network adjustment is the best method to calculate the most probably position of observed points when more observations were made than neccessary By the help of GNU Gama adjustment the blunder errors can be detected eliminated Free network can also be adjusted when there are no fixed coordinates in the network In this case some points have to have approximate coordinates To calculate network adjustment do the following 1 Click on the Network adjustment icon to open the Network Adjustment dialog 2 Select the fix points from the List of Points and add them to the Fix points list During the adjustment the coordinates of fix points will not be changed Points in bold face in the List of Points have coordinates in the actual coordinate list so only those can be added to the Fix Points list In the List of points you can find only those points which an observation was made to 3 Select points to adjust from the List of Points and add them to the Adjusted points list You can add any point to the Adjusted Points 4 Set the parameters of the adjustment Setting the correct standard deviations are very important from the view of adjustment calculation Set these corresponding to the used total station 5 If you would like to correct
25. g Distance e Eim 10002 328 7886 236 1187 307 3301 1588 873 al 0 009 10003 78 9108 386 2401 307 3293 1637 971 1 0 009 Average orientation angle 307 3297 Help Calculate Reset Close Figure 15 Result of Orientation 3 1 2 Radial Survey Polar Point Beside the horizontal coordinates the elevation is also calculated for polar points if the instrument height the target height and the station elevation are given 1 2 Click on the Single Point Calculations icon to open the Single Point Calculations dialog Select Radial Survey from the Calculation group Select the Station id from the Station 7 list The list contains only points with orientation angle You can calculate several polar points from the same station at a time The Target Points list is filled automatically with the points observed from the selected station The points in bold face have coordinates Add one or more points to the Used Points list which you would like to calculate coordinates for If you would like to change the Used Points list use the Remove button Click on the Calculate button Results of calculation are displayed automatically in result widget and sent to the log file 17 User s Guide for SurveyingCalculation plugin for QGIS 2 8 You can change settings in the dialog and press Calculate to make another calculation use the Reset button to reset the dialog to its original state hni v Si
26. ist Before you start your work open an existing QGIS project which contains a coordinate list a point shape file whose name starts with coord_ or create a new project and add an existing coordinate list to the project by the Add vector layer icon or create a new project and create a new coordinate list from the SurveyingCalculation New coordinate list menu Figure 6 The plugin automatically adds the coord_ if necessary in front of the name you gave and adds the new empty coordinate list to the project QGIS 2 2 0 Valmiera Project Edit View Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help Sates Bes ay GC New coordinate list P La Ey A O E gt Po New fieldbook eed r 1 8 Import fieldbook e Add new point A Vii 5 2 Fii Single point calculations Ka LJ ae oar Traverse calculations Layers X a Network adjustment G 2e Coordinate transformation LJ Plot by template R IS Batch plotting k Help A About Figure 6 Creating new coordinate list from the menu Check the coordinate reference system CRS of your coordinate list Properties from the popup menu of the layer and the map lower right part of the QGIS status line E Project Edit view Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help NSBR AM s2 2PO nae AA N ALBEIT gt Me
27. lation use the Rese button to reset the dialog to its original state E Coordinate Transformation Le e coord_test_transform_from v 10012 add 10002 Affine Calculate Reset Close Figure 22 Coordinate transformation Affine transformation At the beginning of the result list you can find the used common points with the coordinates in both systems and the discrepancies between the target and transformed coordinates If you find big discrepancies in the list there are mistakes in the coordinates At the end of the list you can find transformed points where the discrepancies are empty These points are added to the target coordinate list The coordinates of those common points which were not selected for the transformation won t be changed in the target coordinate list 24 User s Guide for SurveyingCalculation plugin for QGIS 2 4 Polygon division With the Polygon Division tool you can divide a parcel into two at a given area There are two possible division types Paraleltoa_ the line will be shifted until the right side polygon of the division line will have given line the given area Through the the line will be rotated around the first point until the right side polygon of the first given division line will have the given area point 1 Select the polygon layer in the layer list in which you would like to divide a polygon Select the parcel with the Select Single Feaure tool which you wa
28. lygon division Area Division 1 feature s selected on layer parcels Project Edit view Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help DRPBBRS 40S PP PHPRAAS AA N hLDA DA PB ZAARA saagaa BERWMaAMManbe kale s er Boe Layers Sx a oe GA Figure 25 Polygon division Divided polygons If the given divider line does not intersect the polygon border the plugin will extend the line You can give a divider line outside the selected polygon in this case only parallel division is available in the Area Division dialog 26 User s Guide for SurveyingCalculation plugin for QGIS 2 5 Plot This utility was added to the plugin for the ability to plot land parcels or other polygon type features automatically The plugin offers two ways to achieve this 1 Firstly you can plot the actual map view by Plot by Template command using a precreated composer template file gpt 2 Secondly it is also possible to plot selected parcels polygons by Batch plotting command using a precreated composer template file gpt Templates can be created by the print composer of QGIS Save as template from the menu Look at the QGIS documentation for help 5 1 Plot by Template With Plot by template command you can plot the actual map view at the given scale 1 First Zoom the map view to the required area and perhaps the required scale Click on the Plot by template button in the toolbar
29. nd sent to the log file You can change settings in the dialog and press Calculate to make another calculation use the Reset button to reset the dialog to its original state 18 User s Guide for SurveyingCalculation plugin for QGIS 2 f 7 a vi Single Point Calculations x Calculation Station Points Station 1 Target Points Used Points Orientation 5002 5004 vr Red sunray 10001 fb_coord_te Add gt Intersection Station 2 Add all Resection 10002 fb_coord_te v lt Remove Free Station Remove all Result of Calculations Intersec tion Point num Code E N Bearingl BearingZ 10001 91515 440 2815 220 lt station gt 10002 30661 580 1475 280 lt station gt 5004 90246 210 2195 195 10 5412 5 7599 Help Calculate Reset Close Figure 17 Intersection 3 1 4 Resection You can calculate horizontal coordinates of a station if at least three known points were observed from there To calculate resection do the followings 1 2 3 Click on the Single Point Calculations icon in the toolbar to open the Single Point Calculations dialog Select Resection from the Calculation group Select the station id from the Station 1 list The list contains all stations The stations in bold face have coordinates The Target Points list is filled automatically The list contains the known points which were measured from the station You can calculate the coordinates of one station at a time Add e
30. ngle Point Calculations Calculation Station Points Station 1 Target Points Used Points Orientation 5002 id 40 10001 fb_coord_te v Radial Survey fb z Add gt Intersection Station 2 Add all Resection v lt Remove Free Station Remove all Result of Calculations Radial Survey Point num Code E N Z Bearing H Distance 10001 91515 440 2815 220 a 5002 90587 625 2590 121 112 070 284 8476 954 730 Help Calculate Reset Close Figure 16 Radial Survey 3 1 2 Intersection You can calculate horizontal coordinates for one or more points which directions were observed from two known stations Before the intersection calculation the used stations must be oriented To calculate intersection do the following 1 2 3 Click on the Single Point Calculations icon in the toolbar to open the Single Point Calculations dialog Select Intersection from the Calculation group Select two known stations from the Station 1 and Station 2 lists The lists contain only points with orientation angle The Target Points list is filled automatically It contains the points measured from both stations The points in bold face have coordinates Add one or more points to the Used Points list which you would like to calculate coordinates for If you would like to change the Used Points list use the Remove button 6 Click on the Calculate button Results of Calculation are displayed automatically in result widget a
31. nt to divide Click on the Polygon Division tool in the SurveyingCalculation toolbar gt W N Click at the start point of the division line and drag the rubberband line and release the mouse button at the end point O1 The Area Division dialog appears automatically 6 Set the Area field and the select method The full area field is not editable it shows the total area of the selected polygon 7 Set the type of division and click on the Divide button i 7 OGIS 2 2 0 Vatmiera og Project Edit View Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help SDB ZA z hA Gb Ak eee E e a a M a RRO Layers Ex E x parcels a fa 1 feature s selected on layer parcels 656024 6 238335 8 EPSG 23700 Figure 23 Polygon division Selected polygon to divide 25 User s Guide for SurveyingCalculation plugin for QGIS 2 QGIS 2 2 0 Valmiera Joe Project Edit view Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help 7 T ea i DBERBQR AUF APF HPLRAARR AA Nana eMe AE E PANJARA GR MAMMAnHB EAr M Layers Ex t a parcels Area Division i k f Divide selected area 4rea in layer units 1329 Full area 2658 Paralel to the given line Through the first given point YVADBEND AN S cooranate e559 s zsss008 eae 700 v Qe Render eP5c 22700 B Figure 24 Po
32. orizontal angle hz 22 vertical angle v 31 slope distance sd 41 code block 42 station id 43 station height 71 point code pc 81 easting 82 northing 83 elevation 84 easting of station 85 northing of station 86 elevation of station 87 target height th 88 station height overwrites 43 code The different units in the electric fieldbook are converted to GON and meters during the import 2 2 1 2 Geodimeter JOB ARE JOB and ARE are separate data files Observations and optional coordinates are stored in JOB file Only coordinates are stored in ARE file After loading a JOB you can optionally load an ARE file in the same way Data codes handled loaded from JOB ARE station id instrument height point code pc point id target height th horizontal angle hz zenith angle v slope distance sd units northing ae ee ea oe wo N a User s Guide for SurveyingCalculation plugin for QGIS 2 38 easting 39 elevation 62 orientation point id The different units in the electric fieldbook are converted into GON and meters during the import 2 2 1 3 Sokkia CRD Sokkia CRD loader can handle two softly different file format SDR33 and SDR20 Data records handled loaded from CRD 00 header record 02 station record 03 target height 08 coordinates 09 observations The different units in the electric fieldbook are converted into GON and meters during the import 2 2 1 4 SurvCE RW5 The
33. point in the Order of points list Therefore the end point should be selected after inserting and sorting all angle points in the Order of points list 5 The Target Points list is filled automatically The points in bold face have coordinates 6 Add the traverse points from the Target Points list to the Order of Points list one by one 21 User s Guide for SurveyingCalculation plugin for QGIS 2 7 The order of traverse points can be changed with Up and Down button If you would like to correct use the Remove button 8 In case of open traverse select the end point now 9 Click on the Calculate button 10 Results of calculation are displayed automatically in result widget and sent to the log file 11 You can change settings in the dialog and press Calculate button to make another calculation use the Reset button to reset the dialog to its original state l hl 4 Traverse Calculations L 2 e Type Endpoints Points Start Point Target Points Order of Points Closed Traverse 5001 fb_test 370 v 231 fb_test 110 m 1_tr fb_test 410 5001 fb_test 210 Add gt 2 tr fb test 470 5001 fb_test 370 3_tr fb_test 520 Open Traverse End Point 5002 fb_test 580 Link Traverse Result of Traverse Calculations Help Secure te Reset dose Figure 20 Traverse Calculation Link traverse In the result of calculation you can find the angle and coordinate corrections and the coordinates o
34. set Close Figure 19 Free Station Adjusted coordinates The result list of the adjustment is very long Consult the GNU Gama documentation for further details Free station calculation uses the default standard deviations 8cc 3mm 3ppm for the adjustment 3 2 Traverse Calculations During the traverse calculations the plugin will use the data from the opened fieldbooks fb_ tables and from the opened coordinate list coord_ layer lt is possible to calculate three different types of traverse 1 Closed traverse Closed polygonal or loop traverse starts and finishes at the same known point This point must be oriented 2 Link traverse A closed link traverse joins two different Known points None one or both ends can be oriented 3 Open traverse An open free traverse starts at a known point with orientation and finishes at an unknown point To calculate traverse do the following 1 Click on the Traverse Calculations icon in the toolbar to open the Traverse Calculations dialog 2 Select the type of traverse from Type group 3 Select the start point of traverse from the Start Point list 4 Select the end point from the End Point list e In case of closed traverse the End Point list is disabled and changes according to the Start Point list e In case of link traverse the End Point list contains all known stations e In case of open traverse the End Point list contains the points measured from the last
35. to open the Plot by template dialog In the dialog you can select a composer template and the scale gt W N Use the Change dir button to select a template from another directory The default directory for templates is the template subdirectory in the plugin installation directory 5 In the scale list the previously set scale also appears beside some predefined scales You can also give a new scale manually but it must be a positive integer value The default scale is lt extent gt which means that the scale will be adjusted to the map view extent 6 You can give a name to the composition optionally If you leave blank QGIS will generate a name automatically Xoc Project Edit view Layer Settings Plugins Vector Raster Database SurveyingCalculation Processing Help b a i OS AAP LPRPLPRAB ARA OBRAR GS CEECEE UR Uu DR A E DE EAE mS Layers EER EEEE E E L buildings parcels Polygon layers lt Map view gt Available templates Change Dir test gpt Map Scale 1 2000 v To PDF To Printer To Composer View Composer name test If empty n ll be genrated automatically Figure 26 Plot by Template In the end a composer window will appear with the map composition and it can be printed to a system printer or exported to PDF file 2 User s Guide for SurveyingCalculation plugin for QGIS 2 5 2 Batch plotting With the Batch plotting command
36. use the Remove button 6 Click on the Calculate button 7 Results of calculation are displayed automatically in result widget and sent to the log file 8 You can change settings in the dialog and press calculate to make another calculation use the Reset button to reset the dialog to its original state 22 User s Guide for SurveyingCalculation plugin for QGIS 2 Network A djustment Points Parameters List of Points Fix Points 10011 10001 Dimension 10012 Add gt 10002 101 10003 z 102 10004 103 lt Remove 10005 er 1 tr 10006 Angle standard deviation 201 1 cc 202 2_tr 301 Distance standard deviation 302 Adjusted Points 3 tr 5001 Y mm Add gt 5002 5003 1 Y mmikm 5004 lt Remove Confidence Level 0 95 v Result of Calculations Adjustment of local geodetic network version 1 12 svad GNU g EEEKKEEEEEREEEEEEKEREEEEEEKEREEEREEKEKES http www gnu org software gqama a Approximate coordinates Help Calculate Reset Close Figure 21 Network adjustment The result list of the adjustment is very long Consult the GNU Gama documentation for further details 3 4 Coordinate transformation Besides the on the fly reprojection service of QGIS the SurveyingCalculation plugin provides coordinate transformation based on common points having coordinates in both coordinate systems If you want to reproject coordinates to another projection system which is known by QGI
37. ve Click on the Single Point Calculations icon in the toolbar to open the Single Point Calculations dialog Select Free Station from the Calculation group coordinates The Target Points list is filled automatically The list contains the known points which were measured from the selected station You can calculate the coordinates of one station at a time Add two or more points to the Used Points list which will be used for calculation If you would like to correct use the Remove button Click on the Calculate button Results of calculation are displayed automatically in the result widget and sent to the log file You can change settings in the dialog and press Calculate to make another calculation use the Reset button to reset the dialog to its original state 20 User s Guide for SurveyingCalculation plugin for QGIS 2 em m vi Single Point Calculations Calculation Station Points Station 1 Target Points Used Points Orientation 10002 id 240 10001 id 230 Radial Surve 5001 fb_coord_tes v 10003 id 280 Add gt 10003 id 220 on 10004 id 270 10011 id 250 Intersection Station 2 10012 id 260 Add all Resection v lt Remove Free Station Remove all Result of Calculations tttttttttttttttttttt in D 2 x 3587 52343 0 00311 3587 52655 3 y 89562 49436 0 00254 89562 49690 gt inant of inn ouslmorm Help Calculate Re
38. xactly three points to the Used Points list which will be used for resection If you would like to correct use the Remove button 6 Click on the Calculate button Results of calculation are displayed automatically in result widget and sent to the log file You can change settings in the dialog and press Calculate button to make another calculation use the Reset button to reset the dialog to its original state 19 User s Guide for SurveyingCalculation plugin for QGIS 2 f 7 a vi Single Point Calculations x Calculation Station Points Station 1 Target Points Used Points Orientation 10003 id 280 10001 id 230 Radial Surve 5001 fb_coord_tes v 10004 id 270 Add gt 10002 id 240 ia 10011 id 250 10003 id 220 10012 id 260 Intersection Station 2 Add all Resection my lt Remove Free Station Remove all Result of Calculations Resection Point num Code E N Direction Angle 10001 91515 440 2815 220 249 4262 45 4818 10002 90661 580 1475 280 294 9080 300 1834 10003 91164 160 4415 080 195 0914 5001 89562 494 3587 523 Help Calculate Reset Close Figure 18 Resection 3 1 5 Free Station You can calculate the horizontal coordinates of a station from directions and distances using the least squares method To calculate free station do the following 1 2 Select station id from the Station 1 list The list contains all stations The stations in bold face ha
39. xtensions can be found there The ts files are the editable XML message files edit it with Qt Linguist The qm files are binary files used by QGIS The plugin will use the language set in QGIS or the English messages if the language in not available for the plugin You cannot change the language in the plugin only in QGIS The QGIS language can be changed from the menu Seitings Options select the Locale tab 6 1 Add a new language to the plugin If you cannot find the message file of your language in the 78n directory then make a copy of the en ts to a new file with a name of the new language code For example for French use the following command ina Linux Bash window the actual directory have to be 78n Cp uene ts kr scs 6 2 Translation Open the prepared new message file with Qt Linguist Figure 29 Select a group of messages from the left side list Click on a message in the right side window and write your translation in the translation field If you finished the translation of the message click on the checkmark button in the toolbar For further details read the Qt Linguist documentation http doc qt io qt 4 8 linguist manual html k qgis2 python plugins SurveyingCalculation i18n hu ts Qt Linguist File Edit Translation Validation Phrases View Help SBHE QD eg eRe Context amp Strings E 2 AddNewPointDialog 11 11 2 Warnin g ZY AreaDivDialog 8 8 A Select the t 2 BatchPlottingDialog 27 27 Y Select start point
Download Pdf Manuals
Related Search