User's Guide - Northern Territory Government
Contents
1. Legend is an object representing a Table of Contents for the individual layers contained within the map window Layer Library Layers in the layer library are organised by categories and the list of available layers are listed in Appendix A Adding Layer s 1 From the Links menu click Layers HOME LAYERS SEARCH SELECTION DOWNLOAD HELP The Layer Library will appear at the bottom right corner of your browser Layer Library FI 2 Click the Layer Library to view the layer categories Layer Library Ji 5 ADMINISTRATIVE BOUNDARIES Add All CI piamonp Add All J DRILLING Add All CI GEoLocy Add All CI Geopuysics Add All C MINERAL TENURE Add All C PETROLEUM TENURE Add All I SURFACE GEOCHEMICAL SAMPLING Add All CI ToPOGRAPHY Add All C UNCATEGORIZED Add All 3 Click the sign or the yellow folder to expand un expand categories CI GEoLocy Add All Faults Geological Regions solid fill Geological Regions transparent fill Geology 2 5M solid fill Geology 2 5M transparent fill Geology_250K_Mosaic ECw Mine Feasibility Mine Operating Mineral Occurrence Regolith 2 5M solid fill Regolith 2 5M transparent fill 4 Add one layer at a time by clicking the layer name or use Add All to add all layers The layers you selected will be added on the Map Layers list Map Layers May VISIBLE ACTIVE LABEL LAYER Ko O NT Out2. SURFACE GEOCHEMICAL SAMPLING Add All CI ToPOGRAPHY Add All CI UNCATEGORIZED Add All 6 Click the Mineral Tenure to expand its list and click on Historical Tenements layer to add it on the map layers list 11 H MINERAL TENURE Add All Exploration Licence Application Exploration Licence Granted O Historical Tenements Mining Reserve Mining Tenure Application Mining Tenure Granted The historical tenements layer will be added on the map layers panel 7 On the map layers panel make the historical tenements active by turning on the circle button next to it then click the Map Refresh button to make the tenements visible on the map window Map Layers WIELE ASTE LABEL LAI VIZO NT Outline MO Major Locality sb Rail A listorical 7 z z Historical Tenements aj O Geological Regions solid fill KORK K k 9 Click the Rectangular Select tool then on the map window point and keep the left mouse button oressed and drag your mouse over the granted EL and release the mouse button OO O0OOOO sat 205630 E Em Selections that intersects the granted EL will be listed on the Selection Results panel 10 Click the Export Report on the selection results panel Selection Results Do Zoom 4 Export p Task To All Report A download window will appear follow the prompts to save the file in your chosen filename and destination The exported file format is in CSV comma separated
3. Granted No Exploration Permit Granted Line No Mining Reserve Petroleum Development Areas SURFACE GEOCHEMICAL SAMPLING Le Rockchip Yes Yes 2 o lt o Pes Z Pes TOPOGRAPHY SSS G y O Locality e Roads Minor Waterbody Minor Watercourse Main No Watercourse Minor O V UNCATEGORIZED o T y O 100km grid MGA94 10km grid MGA94 50km grid MGA94 Daily update for Mineral and Petroleum information can be downloaded for Titles Information System Please visit http www dmetis nt gov au tis and apply for an account to enable data download A Topographical data is available from http www ga gov au nmd mapping 15 APPENDIX B Search List 100K Map Name and Number 250K Map Name and Number Mineral Occurrence Mine by Status P Mineral Category RI Mineral Occurrence by Major Commodity koo o a IN Wholerock Samples by Silicon Geology Geology by Map Unit Code Geology by Lithology Class Drill Code by Type and Location Drill Hole by Type and Company C 16
4. associated company reports on an existing Granted Exploration Licence 1 From the tabs bar click the SEARCH tab and then click the Tenure folder and select EL number granted HOME LAYERS SEARCH SELECTION DOWNLOAD HELP 2 Key in your granted EL number and click the Do Search button as shown below Search EL number granted FIND EXPLORATION LICENCE GRANTED WHERE ENTER TENURE TYPE AND NUMBER EL12345 NO SPACE contains the phrase V EL 3338 3 The search result will be highlighted on the map window and details will be shown 4 Granted title EL33345how on map A Status gran _ Effective date 20 1 2005 _ Grant date 20 1 2005 _ Expiry date 17 1 2011 _ Renewal application date A Renewal grant date Py Holder details Name DE BEERS AUSTRALIA EXPLORATION LIMITED 1 Percentage 100 Click the show on map so that the map window will zoom in to the EL you searched for 4 From the tabs bar click the LAYERS tab HOME LAYERS SEARCH SELECTION DOWNLOAD HELP The layer library bar shown below will appear at the bottom right corner of the webpage Layer Library Open the Layer Library by clicking on its label on the blue bar The layer library list will appear Layer Library C ADMINISTRATIVE BOUNDARIES Add All C piamonD Add All CI DRILLING Add All Q GEOLoGy Add All C ceoPHYsics Add All I MINERAL TENURE Add All C PETROLEUM TENURE Add All 4
5. value which you can open using Microsoft Excel or other Text Editor programs 12 10 2 Downloading geochemical data for a particular area 1 Use the Zoom In tool point on the map and keep the left mouse button pressed and drag your mouse over the area you would like to zoom into You will notice that a red transparent box will highlight the area ou will be zooming into Once you have selected the area of interest release the mouse button OOutOOdD DsSaTOBZBCOEE 2 From the tabs bar click the LAYERS tab HOME LAYERS SEARCH SELECTION DOWNLOAD HELP The layer library bar shown below will appear at the bottom right corner of the webpage Layer Library 3 Open the Layer Library by clicking on its label on the blue bar The layer library list will appear je Layer Library ADMINISTRATIVE BOUNDARIES Add All C DIAMOND Add All 4 DRILLING Add All C GEOLOGY Add All CI ceoPHysics Add All MINERAL TENURE Add All 4 PETROLEUM TENURE Add All C SURFACE GEOCHEMICAL SAMPLING Add All CI TOPOGRAPHY Add All I UNCATEGORIZED Add All 4 Click the Surface Geochemical Sampling to expand its list and click on Add All to add all geochemical layers on the map SURFACE GEOCHEMICAL SAMPLING Add All Rockchip Soil amp Stream Wholerock This dataset is large monitor the progress bar at the bottom of webpage and wait for it to finish then click the Map Refresh button to view the data
6. KE Northern Territory Geological Survey ke oss Northern Territory Government Department of Regional Development Primary Industry Fisheries and Resources Northern Territory Geological Survey Australia User s Guide March 2008 1 Introduction CONTENTS 2 System Requirements 3 User Interface 4 Tabs 5 Metadata 6 Toolbar 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 12 6 13 6 14 6 15 6 16 7 Download 8 Printing 9 Help 10 Examples Home Layers Map Layer Controls Search Selection Zoom In Tool Zoom Out Tool Zoom to Full Extent Tool Pan Map Tool Overview Map Identify Feature Tool Point Drill Down Tool Rectangular Selection Tool Polygon Selection Tool Circular Selection Tool Points Within a Polygon Clear Selection Tool Measure Tool Measure Area Tool Annotation Tool Zoom to Point Tool 10 1 Searching historical tenements and exporting associated company reports on an existing Granted Exploration Licence 10 2 Downloading geochemical data for a particular area Appendix A Layer List Appendix B Search List Co CO Co CO O NN NN N Oo OG OD O CI oF BWW Ww NO CO CO 10 10 11 11 13 14 16 1 INTRODUCTION The Northern Territory Geological Survey NTGS with its goal to encourage exploration activity in the Northern Territory of Australia offers its web mapping tool Spatial Territory Resource Information Kit for Exploration STRIKE It en
7. ables internet users to view query and download relevant geoscientific data Website http apps minerals nt gov au strike Users of STRIKE have the ability to o Create and print customised maps o Select a point on the map and show the associated data from all visible map layers o Manipulate transparency of geophysical images and combine them with vector data o Retrieve data for a specified layer for a selected area of the map o Select historical exploration tenements and retrieve relevant records o Download attribute data files o View metadata for datasets 2 SYSTEM REQUIREMENTS Internet Connection Dial up or Broadband preferred Recommended Browser Internet Explorer 5 5 or higher Recommended Screen Resolution 1024 x 768 pixels or higher Image Web Server ECW Plug in Available to install from STRIKE homepage or visit site http www dme nt gov au ecwplugins DownloadlEPlugin htm This plug in is required for viewing ECW images 3 USER INTERFACE The STRIKE web mapping user interface is composed of Banner Disclaimer and Feedback Section Tabs Toolbar Map Window Map Layers Map Legend Layer Library Coordinate Readout in GDA94 and MGA94 Scale Bar Overview Map Active Layer J GeoSamba for ArcIMS User guest v1 4 3b Microsoft Internet Explorer OX File Edit View Favorites Tools Help Address http apps minerals nt gov au strike CLIENT display GeoSamba asp v g Go KE Northern Territory Geological Sur
8. e Annotation tool just click on the icon and instructions will be shown to you on screen Bug Note Once this tool is activated and you click Points Lines or Text button but did not complete the annotation information required the system will display Please make sure you have selected entered all the information for the tool and the Loading indicator will keep flashing and you will wait forever To fix this click the Layers link then click the Zoom to Full Extent tool After using this tool you may go back to the STRIKE default page by clicking the Home tab 6 16 Zoom to Point Tool The Zoom to Point tool allows you to zoom into selected portion of the map by specifying the X and Y coordinates as the centre point of the zoom area To use the Zoom to Point tool just click on the icon and enter the X and Y coordinates and click the Show button Ensure that the Y coordinate is in negative value for southern hemisphere latitude i e 24 The system will zoom into the coordinates you specified and will temporarily mark it with a magenta colour drillhole symbol 7 DOWNLOAD This Download tab is used to download data made available by NTGS You can download a full or clipped set of the data To download data 1 Ensure that the layer s you want to download are added in the Map Layers 2 Click the Download tab located at the top right of browser A dialog will appear D
9. e Reference Drill Hole Collar Petroleum Wells By clicking the layer name in the Map Layers window Map Layers VISIBLE ACTIVE LABEL LAYER v O Drill Core Reference O Drill Hole Collar O Petroleum Wells x x x Northern Territory Geological Survey Page Zero Metadata ANZLIC Identifier ANZNT0004006003 Title NTGS Geochemical Datasets Custodian Department of Primary Industry Fisheries and Mines DPIFM Northern Territory Geological Survey NTGS Jurisdiction Northern Territory Abstract The Northern Territory Geological Survey s NTGS geochemical database contains information on available open file geochemical data from companies and or NTGS The data is captured by NTGS via compulsory reporting from exploration companies or via analyses done by geologists Search Word s Geoscience Geochemical Geochemistry Drilling Stream sediment Soils Rock chips ppm 6 TOOLBAR There are currently 17 tools available in STRIKE and their usage is explained as follows O9OvVOOOOsS s 6 1 Zoom In Tool The Zoom In tool allows you to zoom into a selected segment of the map on display To use the Zoom In tool Keeping the left mouse button pressed click on the map and drag your mouse over the feature you would like to zoom into You will notice that a red transparent box will highlight the area you will be zooming into Once you have selected the area of interest release the mouse button T
10. er defined rectangle on the active layer To use the Rectangular Selection tool activate the layer you would like to make a feature selection on then keeping the left mouse button pressed drag your mouse over the features you would like to select You will notice that a red transparent box will highlight the area you will be selecting Once you have selected the area of interest release the mouse button The map will refresh and the features within the boundaries of your selection will become highlighted and any details associated with those features will be displayed in the right hand side Selection panel 6 9 Polygon Selection Tool The Polygon Selection tool allows you to select multiple features within a user defined area on the active layer To use the Polygon Selection tool activate the layer you would like to make a feature selection on then click individual points on the active layer You will notice that a red transparent shape will highlight the area defined my each of the points selected Once you have defined the area of interest double click your mouse button to finalise your selection The map will refresh and the features within the boundaries of your selection will become highlighted and any details associated with those features will be displayed in the right hand side Selection panel 6 10 Circular Selection Tool a The Circular Selection tool allows you to select multiple features within a user defi
11. he map will refresh and zoom into the selected area You can also do single left mouse click on the map and the system will centrally zoom in at that point with the zoom factor set by the STRIKE administrator 6 2 Zoom Out Tool The Zoom Out tool allows you to zoom out of a selected segment of the map and display a larger map image To use the Zoom Out tool Keeping the left mouse button pressed click on the map and drag your mouse over the feature you would like to zoom out You will notice that a red transparent box will highlight the area you will be zooming out of Once you have selected the area of interest release the mouse button The map will refresh and zoom out to display a larger map image You can also do single left mouse click on the map and the system will centrally zoom out at that point with the zoom factor set by the STRIKE administrator 6 3 Zoom to Full Extent Tool F ia FULL The Zoom to Full Extent tool allows you to zoom out to the full extent of the map on display To use the Zoom to Full Extent tool just click on the icon The map will refresh and you will be able to see the full map image 6 4 Pan Map Tool The Pan tool allows you to move the map in any direction whilst keeping the same scale zoom ratio To use the Pan lt tool keeping the left mouse button pressed on the map drag your mouse in the any direction For Example If you drag your mouse to the left the map image will mo
12. ithin the active layer To use the Clear Selection tool just click on the icon The map will refresh and any selections will be cleared 6 13 Measure Tool F ama El ea The Measure tool allows you plot a series of points within the active layer and calculate the total distance covered by those points To use the Measure tool activate the layer you would like to make a measurement on then click individual points on the active layer You will notice that a red line will join each point as they are clicked and that the Total Distance box will be automatically updated with the total distance covered Use the Clear Selection tool if you make a mistake or would like to calculate a new distance 6 14 Measure Area Tool a hoji The Measure Area tool allows you plot a series of points within the active layer and calculate the total area covered by those points To use the Measure Area tool activate the layer you would like to make a measurement on then click individual points on the active layer You will notice that a red line will join each point as they are clicked and that the Total Area box will be automatically updated with the total area covered Use the Clear Selection gt tool if you make a mistake or would like to calculate a new area 8 6 15 Annotation Tool ah The Annotation tool allows you to draw points lines and text on the map for highlighting your particular interest To use th
13. line O Major Locality O Rail A Geological Regions solid fill X x K 5 Click the Map Refresh button to update the Map Window Vector and Image Layers Computer graphics can be generated as either vector or raster images Vector layers are made out of points text lines and polygons that are based on mathematical formulas Raster layers are bitmaps that composed of pixels that collectively produce an image similar to what you see on TV The Geophysics folder in the layer library contains geophysical raster layers marked with ECW that are served from the NTGS Image Web Server You can add multiple raster layers and control their transparency using the slider or by entering the opacity percentage and overlay vector data To update the map window after composing your map layers always click the Map Refresh button that is located on the Map Layers panel ECW Layers Visible Transparency Layer ij Uranium m Total_Count_Hipass _ Total_Count E Thorium ey Ternary_Radiometrics lt s s s S s v KKK KK 4 3 Map Layer Controls Map Layers i Map Refresh Remove All VISIBLE ACTIVE LABEL LAYER v O NT Outline O Major Locality O Rail PR o Geological Regions solid fill X X x X Visible Red and green arrows are the buttons used in positioning the layer order of appearance on the map window The square radio buttons turns on a
14. nd off layer visibility Active This is used to set the active layer and is used with the Identify and Point Drill Down buttons Label Most layers have preset label use this to turn on and off labels Remove Layer To remove a layer just click on the layer s corresponding blue X icon To remove all layers use the Remove All button Note Every time the map layer configuration is changed you must click the Map Refresh button to reflect the changes on the map window 4 4 Search By clicking on the Search tab a list of predetermined searches is available to query data sets To perform a search 1 Click on the tab to for the search category you would like to perform 2 Enter information in the search criteria box or select from the drop down list 3 Click on the Do Search button The search will be performed based on the information entered and will return records if found Predetermined searches are listed in Appendix B 4 5 Selection This tab allows you to view information on features that have been selected or identified by the user on the current active layer The information is initially presented in a Summary format with the ability to access more detailed information on request 5 METADATA Most of the layers in STRIKE have accompanying metadata and there are two ways to access metadata By clicking the red info button available on each layer in the layer library DRILLING Add All Drill Cor
15. ned rectangle on the active layer To use the Circular Selection tool activate the layer you would like to make a feature selection on then click on the map once this becomes the centre point of your circle and slowly drag your mouse away from that point to cover the features you would like to select You will notice that a red transparent circle will highlight the features you will be selecting Once you have selected the area of interest click your mouse button once more to finalise your selection The map will refresh and the features within the boundaries of your selection will become highlighted and any details associated with those features will be displayed in the right hand side Selection panel To identify just one feature at a time you will need to use the Identify Feature tool 6 11 Points Within a Polygon The Points Within A Polygon tool allows you to select single or multiple polygon features on the current active visible layers and display all point layer features that fall within that polygon feature To use the Points Within A Polygon tool zoom or pan your map until you get to the polygon you would like to use as the drill down tool After you have selected the polygon you wish to use as your drill down tool all the point attributes displayed in the right hand side Selection panel 6 12 Clear Selection Tool The Clear Selection tool allows you to clear any selections created or currently be displayed w
16. on the map 5 Click the Download tab and you can now export all the available geochemical layers in Full NT Wide dataset or Clip dataset as per your map window zoom extent HOME LAYERS SEARCH SELECTION DOWNLOAD HELP 5 1 Full NT Wide Dataset a For each geochemical layer click its icon and follow the prompts 5 2 Clip dataset Rockchip point Stream point Wholerock point ee o Tick the square box next to the layers you require then export them in one hit by clicking the Download Datasets button shown at the top of the layer list and follow the prompts 13 APPENDIX A Layer List ADMINISTRATIVE FREEHOLD sd NT Parks Yes Yes Yes DIAMOND o oS go Yes Yes a ee DRILLING oo go Yes LAN eee GEOLOGY oo go oo Yes Geological Regions Transparent Fill Geology 2 5M Solid Fill Geology 2 5M Transparent Fill Yes Yes Ra o oe I Io on GEOPHYSICS O O o po Yes Yes Landsat_741 ECW Yes p JA Magnetics_TMI_1VD_Drape ECW Magnetics Vertical Derivative ECW Potassium ECW Yes Ternary _Radiometrics ECW ee Ys Thorium ECW Total Count ECW Total Count Hipass ECW Uranium ECW Yes MINERAL TENURE SSS aS Exploration Licence Application No Exploration Licence Granted ExplorationLicence Historic Yes Mining Reserve No Mining Tenure Application No Mining Tenure Granted No PETROLEUM TENURE SS Exploration Permit Application No Exploration Permit
17. ownload Datasets Layer Full Clip Microdiamond point F Picro limenite point Pyrope point Chemistry point Kimberlite point Mapsheet 250K polygon Note Grey text indicates the layer is not downloadable as it is not yet added in the Map Layers or it was meant to be not downloadable as set by NTGS 3 For full dataset download just click the world icon on the layer 4 For clipped download check the square box of the layers and click Download Datasets button The download function will then prompt you for the destination folder where you want to save the dataset 8 PRINTING Print Map Tool The Print Map from the Tools menu allows you to take the current map image and produce a high quality printable image To use the Print Map tool just click on the icon A new window will open and display the current map image legend company logo map generation date and disclaimer Note The image resolution of the print map image is of a much higher quality than the image displayed on the main screen and when printing will use slightly more ink 9 HELP The Help tab can be used to gain extra insight into STRIKE and its functions The help page provides you with an interactive user reference For further assistance in using STRIKE please contact Minerals amp Energy Information Centre Phone 61 8 8999 6443 Email Geoscience Info nt gov au 10 10 EXAMPLES 10 1 Searching historical tenements and exporting
18. ve left Once you have panned to an area of interest release the mouse button so the map can refresh 6 5 Overview Map The Overview Map window provides the user with the ability to establish their current location via the slightly transparent red box on the map in comparison to the maps full extent 6 6 Identify Feature Tool The Identify Feature tool allows you to select a feature within the active layer To use the Identify Feature tool activate the layer you would like to make a feature selection on and then click on the feature The feature selected will become highlighted and any details associated with that feature will be displayed in the right hand side Selection panel To identify more than one feature at a time use the Rectangular Selection Polygon Selection or the Circular Selection tools 6 7 Point Drill Down Tool The Point Drill Down tool allows you to select multiple features on all active visible layers within a selected spatial position To use the Point Drill Down tool zoom or pan your map until you get to the point you would like to make your feature selection on then click on the feature After you have clicked on the map that point will become highlighted and any configured textual information for the layers will be displayed in the right hand side Selection panel 6 8 Rectangular Selection Tool F aa The Rectangular Selection tool allows you to select multiple features within a us
19. vey eas Northern Territory Government gi OO mi OLOR E T 20 500 TAB SEO AEA SEARCH SELECTION DOWNLOAD HELP Map Layers Hi e VISIBLE ACTIVE LABEL LAYER v O NT Outline x s at O Major Locality s O Rail JJ MAP WINDOW di so Z a O Geological Regions solid fill gt ECW Layers Visible Transparency Layer SS _ 0 Total Count 0 Uranium Potassium l 0 Magnetics TMI Landsat_741 Gravity_Hipass Si 0 DTM_Elevation i 0 Combined Radiometrics X X X x X x X x Legend Layer Library ADMINISTRATIVE BOUNDARIES Add All O DIAMOND Add All H DRILLING Add All C GEOLOGY Add All F GEOPHYSICS Add All H MINERAL TENURE Add All 5 PETROLEUM TENURE Add All H Q SURFACE GEOCHEMICAL SAMPLING Add All TOPOGRAPHY Add All UNCATEGORIZED Add All v i Active Layer Geological Regi v L gt Iio X 139 3926 Y 18 7554 E 330565 6163 N 7925472 0054 Zone 54 a Local intranet 4 TABS There are six tabs in STRIKE HOME LAYERS SEARCH SELECTION DOWNLOAD HELP 4 1 Home It is the tab that is used to take you back to the default STRIKE information page 4 2 Layers This tab provides the settings to modify the viewable properties of the map layers and it offers three options Map Layers gives you the ability to configure the visibility and order of each layer as well as selecting which layer is to be the active layer
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