Changes between Version 14 and Version 15 of FAQInstallationAndBuilding


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Timestamp:
Jun 12, 2009, 7:00:19 AM (15 years ago)
Author:
Mateusz Łoskot
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  • FAQInstallationAndBuilding

    v14 v15  
    191191== What is GDAL_DATA environment variable? ==
    192192
    193 GDAL_DATA is an [http://en.wikipedia.org/wiki/Environment_variable environment variable] used to specify location of [source:trunk/gdal/data supporting files] used by GDAL library as well as GDAL and OGR utilities. For instance, in order for OGR and GDAL to properly evaluate EPSG codes you need to have the EPSG support files (so called dictionaries, mostly in CSV format), like [source:trunk/gdal/data/gcs.csv gcs.csv] and [source:trunk/gdal/data/pcs.csv pcs.csv], found in the directory pointed by GDAL_DATA variable.
     193GDAL_DATA is an [http://en.wikipedia.org/wiki/Environment_variable environment variable] used to specify location of [source:trunk/gdal/data supporting files] used by GDAL library as well as GDAL and OGR utilities. For instance, in order for OGR and GDAL to properly evaluate EPSG codes you need to have the EPSG support files (so called dictionaries, mostly in [http://en.wikipedia.org/wiki/Comma-separated_values CSV] format), like [source:trunk/gdal/data/gcs.csv gcs.csv] and [source:trunk/gdal/data/pcs.csv pcs.csv], found in the directory pointed by GDAL_DATA variable.
    194194
    195195== How to set GDAL_DATA variable? ==