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Getting and Using Data from Digimap in ArcGIS - ESRI User Day 2011

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Presentation given by Addy Pope and Guy McGarva at the Esri UK and Eduserve Seminar, in Edinburgh UK, September 2011

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Getting and Using Data from Digimap in ArcGIS - ESRI User Day 2011

  1. 1. Getting and Using Data from Digimap in ArcGIS<br />Addy Pope<br />&<br />Guy McGarva<br />EDINA Geosupport<br />Esri UK and Eduserv Seminar 2011<br />
  2. 2. Getting Digimap data into ArcGIS<br />Digimap<br />0<br />Get data<br />ITN<br />Basemaps<br />Lunch<br />30<br />Convert<br />Load<br />Topo<br />OpenStream<br />Symbology<br />Esri UK and Eduserv Seminar 2011<br />
  3. 3. Digimap Collections<br />Esri UK and Eduserv Seminar 2011<br />OS Collection<br />Digimap Collections<br />
  4. 4. Esri UK and Eduserv Seminar 2011<br />Digimap Roam<br />Easy to use online mapping tool:<br />SearchCustomiseAnnotate <br />
  5. 5. Customise the content<br />Customise the data by turning layers on/off<br />Esri UK and Eduserv Seminar 2011<br />
  6. 6. Quick and Easy Print<br />Print map as PDF at A3/A4 Landscape/Portrait<br />Esri UK and Eduserv Seminar 2011<br />
  7. 7. Esri UK and Eduserv Seminar 2011<br />Data Products Available<br />OS Products – note the rasterisedMasterMap available at 2 scales<br />OS Open Products – available in bite sized chunks making them easier to work with<br />
  8. 8. Esri UK and Eduserv Seminar 2011<br />MasterMap Downloader<br />Select either Topography or ITN layers<br />Select all themes or specify which ones you want <br />Road Network and/or Routing Info<br />
  9. 9. Esri UK and Eduserv Seminar 2011<br />Download123456.zip<br />Extract the zip to a new folder<br />You should have a collection of files.<br />Conditions.txt – all the license information and copyright stuff<br />Contents – useful info about what you selected<br />TOID files – <br />###-MM-topo.gml – the data in standard OS GML format<br />
  10. 10. Esri UK and Eduserv Seminar 2011<br />Productivity Suite v2.1<br />Developed by esri UK and available as part of the Esri UK Chest/Eduserv agreement.<br />- Loading and updating OS data, including:<br /> - MasterMap<br /> - NTF data <br /> - Can handle Change Only Updates for MasterMap<br /> - Building routable networks using Ordnance Survey Integrated Transport Network (ITN)<br />
  11. 11. Esri UK and Eduserv Seminar 2011<br />Launch Productivity Suite v2.1<br />Launch <br />Productivity Suite v2.1<br />Loads of tools – <br />We want OS MasterMap Data Converter<br />
  12. 12. Esri UK and Eduserv Seminar 2011<br />OS MasterMap Data Converter<br />
  13. 13. Esri UK and Eduserv Seminar 2011<br />Select files/folder<br />Process all the files from one order, great for batching.<br />
  14. 14. Esri UK and Eduserv Seminar 2011<br />Choose your Geodatabase<br />Select a storage type:<br />ArcSDE – for multi-user access<br />Personal GDB – based on Access and has a 2Gb size limit<br />File GDB – similar to Personal GDB but unlimited size and uses binary file system (note – tables limited to 1Tb by default, but able to store 256 Tb)<br />
  15. 15. Esri UK and Eduserv Seminar 2011<br />Create or add to GDB<br />New<br />Existing<br />Connect to an existing GDB or create a new one.<br />Adding to existing GDB is good as you can add new data to one centralised GDB and for a few other reasons as we will see shortly.......<br />
  16. 16. Esri UK and Eduserv Seminar 2011<br />Choose a prefix<br />Data Prefix – <br />Specify a prefix for the data. This is useful if you plan to keep more than one MasterMap Download in the same GDB, the resulting files will have the prefix making tem easier to find.<br />
  17. 17. Esri UK and Eduserv Seminar 2011<br />Select the feature types<br />Specify what to convert:<br />This section allows you greater control over exactly what is going to be converted. I tend to convert all topography options.<br />
  18. 18. Esri UK and Eduserv Seminar 2011<br />Converting Options<br />Change-only Updates<br />Versioning control<br />Remove Duplicates – handy if you have a large area with “chunking” this will merge features that appear in multiple chunks<br />
  19. 19. Esri UK and Eduserv Seminar 2011<br />Logs and Working Dir’s<br />Log Files<br />Handy to know where the log files are if things go wrong<br />
  20. 20. Esri UK and Eduserv Seminar 2011<br />Save a Profile<br />Save Profile<br />Save the profile if you know that you will be repeating the process and want to add more data into the same GDB<br />
  21. 21. Esri UK and Eduserv Seminar 2011<br />Convert<br />And they’re off!<br />This may take some time.... Time for a brew.<br />Error and warnings will be highlighted, check the log files for more details.<br />
  22. 22. Similar for ITN Conversion<br />Select the ITN Road Layer<br />
  23. 23. ITN Conversion<br />RRI will cover Great Britain<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  24. 24. ITN Conversion<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  25. 25. ITN Data Preparation Options<br />Build Network Dataset<br />
  26. 26. ITN Network Dataset<br />Do routing<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  27. 27. Now to View the data in ArcGIS<br />
  28. 28. Esri UK and Eduserv Seminar 2011<br />Connect to GDB<br />Launch ArcGIS10<br />Click the “add data” button and navigate to the GDB you created in Productivity Suite, you will see the data with the pre-fix.<br />Select the features and “add”<br />
  29. 29. Esri UK and Eduserv Seminar 2011<br />Ehhh, that doesn’t look right<br />Data needs styled to make it easier to understand<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  30. 30. Esri UK and Eduserv Seminar 2011<br />Get Symbology<br />Symbology files are supplied with Productivity Suite and are available on the esri uk website (Myesriuk)<br />Extract the symbology.zip and put the contents somewhere sensible that you will remember: C:Program FilesArcGIS<br />This should have the following files:<br />
  31. 31. Esri UK and Eduserv Seminar 2011<br />Load Symbology Files<br />Many methods of associating the data with the symbology, this is the one I tend to use:<br /> Add lyr file  navigate to the layer files (c:prog files/ArcGIS/symbology or a copy of them next to the geodb)<br />Add the layers you want for Area, Line,Point, Bdy...)<br /> Back in ArcGIS – double click the layer<br /> Select source tab and set data source <br /> Repeat<br />
  32. 32. Esri UK and Eduserv Seminar 2011<br />Symbology Tips<br /> Set the annotation line style to “no color” <br /> Set the label (label tab) to active and the label field to “Text”<br /> Associate the boundary class theme to one of the options (note – you may not have a boundary feature in your downloaded data so may not see anything change)<br />Remember to add the style file in the symbology folder to your ArcGIS installation folder C:/program files/arcgis/desktop10/styles<br />
  33. 33. Esri UK and Eduserv Seminar 2011<br />Done.<br />Well pretty close...<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  34. 34. We’ll now to look at something you might do with the data in ArcGIS 10<br />
  35. 35. What do we want to do?<br />Display MasterMap data on top of built-in Basemap - Start with the MasterMap data…<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  36. 36. But the data doesn’t match…<br />And add in the Bing Aerial Imagery Basemap...<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  37. 37. Choose a transformation…<br />From WGS84  OSGB 36<br />Use Petroleum or OSTN02 transformations for better accuracy<br />
  38. 38. Now it all fits…<br />© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service<br />
  39. 39. An alternative to downloading and converting data<br />Digimap Training Workshops<br />
  40. 40. Digimap OpenStream in ArcGIS<br />An OGC WMS that’s free to use for academia<br />Delivers OS OpenData<br />Uses an API key you get by registering<br />
  41. 41. OpenStream in ArcGIS<br />In ArcGIS, use the Add WMS Server interface to add the OpenStream URL, including your own API key<br />
  42. 42. Digimap OpenStream in ArcGIS<br />Initially it will appear in WGS 84 <br />
  43. 43. Digimap OpenStream in ArcGIS<br />You should change the Data Frame Coordinate system to OSGB 36<br />
  44. 44. Digimap OpenStrean in ArcGIS<br />The products displayed will change as you zoom in and out<br />Products include:<br />MiniScale<br />1:250,000 Colour Raster<br />VectorMap District<br />OS StreetView<br />
  45. 45. You can also view it in ArcGIS.com<br />
  46. 46. OpenStream in ArcGIS.com<br />Add OpenStream in ArcGIS.com as a basemap<br />
  47. 47. OpenStream in ArcGIS.com<br />Use the “Add Layer from Web” to add an OGC Web Map Server. Enter you URL including the API key<br />
  48. 48. OpenStream in ArcGIS.com<br />You can add annotations and print<br />
  49. 49. Support<br />If you need any help getting data from Digimap into ArcGIS get in touch with EDINA Geosupport<br />edina@ed.ac.uk<br />0131 650 3302<br />http://www.facebook.com/EDINADigimap<br />http://twitter.com/EDINA_digimap<br />http://www.youtube.com/user/EDINADigimap<br />

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