1. Onward use of data from Digimap Collections Carol Blackwood Vivienne Carr

2. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources Q&A

3. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources

4. Downloading data from Digimap Collections I’ll login to one of the Data Download services EDINA servers – hold data for 4 Digimap Collections 1. Search Returns a data.zip file Download data file

5. Onward use of data: considerations Download data file 1.Unzip the Digimap data file 2.Convert the data to an appropriate format if necessary – consider formats and conversion options E.g. ArcGIS or MapInfo, CAD or Image software Your data will NOT look as it does in Digimap Process the data Import data to software Analyse data / Create map

6. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources Q&A

7. Unzip Digimap data.zip files Data download: 1. Data.zip 2. Unzip data.zip: Contents.txt, Conditions.txt, Data files

8. Unzip OS MasterMap data files 2. Unzip data.zip: 1. Contents.txt 2. Conditions.txt 3. TOID list.txt 4. How to use the data.html 5.GZip data file 1. Data.zip 3. Unzip GZip data file: GML data file

9. GZipfiles Windows standard unzip will not work – try: Gzip WinAce Stuffit PowerArchiver WinRAR WinZip WinImp 7-zip

10. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources Q&A

11. Data in Digimap – 2 types

12. Raster data formats Digimap raster data are supplied as TIFF files. TFW files also supplied. Most GIS or CAD software will accept TIFF image files, with no need for conversion. Remember to keep the supplied TIFF files and the TFW files in the same folder! Otherwise your GIS software cannot locate the TIFF geographically.

13. Vector data formats DXF (Drawing Exchange Format) NTF (National Transfer Format) GML (Geography Mark-up Language) SHP (ArcView Shapefile) MIF/MID (MapInfo export format) Not every product is available in every format Some data formats may be incompatible with software e.g. NTF, GML, DXF

14. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources Q&A

15. ArcGIS Shape files do not require any conversion prior to use in ArcGIS. Remember to keep all files together - SHP, PRJ, DBF, SHX:

16. ArcGIS – common conversion requirements Digimap format Required format ArcGIS version Tool NTFMDB9.2 or laterProductivity Suite NTFMDB9.1 or earlierMap Manager GMLMDB9.2 or laterProductivity Suite GMLMDB9.1 or earlierMap Manager GMLSHPAllInterpOse

17. ArcGIS conversion tools Available through CHEST: –ESRI Productivity Suite (ArcGIS V9.2 or later) – this must be requested from CHEST separately, via your institutional CHEST representative. –Map Manager (ArcGIS V9.1 or earlier) InterpOse Digimap edition - free download for GML data: − http://www.dottedeyes.co.uk/spatial_data_loading/inter pose/digimap.php http://www.dottedeyes.co.uk/spatial_data_loading/inter pose/digimap.php

18. MapInfo – common conversion requirements Digimap format Required format MapInfo version Tool NTF.MIF/.MIDAnyNTF2MIF convertor GMLn/a8.5 or laterNo conversion required GML.MIF/.MID8.0 or earlierOSM2MIF convertor GML.TABanyInterpOse

19. MapInfo conversion tools NTF2MIF - free download for NTF data OSM2MIF - free download for GML data Both available from: http://www.bodley.ox.ac.uk/users/nnj/translat.htm InterpOse Digimap edition - free download for GML data: http://www.dottedeyes.co.uk/spatial_data_loading/interp ose/digimap.php

20. CAD conversion tools InterpOse Digimap edition - Converts GML to DXF format: –http://www.dottedeyes.co.uk/spatial_data_loading/inter pose/digimap.phphttp://www.dottedeyes.co.uk/spatial_data_loading/inter pose/digimap.php

21. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources Q&A

22. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources Q&A

23. Resources EDINA: Help pages – Using data with GIS Training guides: http://edina.ac.uk/digimap/support/training/

24. Resources EDINA Symbology files: OS data: –Strategi, Land-form Panorama, Meridian, Land-Line – in Help under Using data with ArcGIS 9.x –OS MasterMap – will be added to Help shortly Geology Digimap – bundled with data download file. 1 avl file for each Shape file. Marine Digimap – download Fonts files and Style file from Marine Digimap Help pages and copy into relevant folders in C:/Program Files.

25. Resources Ordnance Survey website: –General product information: http://www.ordnancesurvey.co.uk/oswebsite/products/ –Guidance on software for use with OS MasterMap: http://www.ordnancesurvey.co.uk/oswebsite/products/os mastermap/information/technical/software.html

26. Meeting content Considerations in use of data Unzip data Data formats Data conversion Using data in ArcMap: adding data, amending symbology (Desktop sharing) Resources Q&A

27. Resources Ordnance Survey website: –General product information: http://www.ordnancesurvey.co.uk/oswebsite/products/