I found some batch code using ogr2ogr in order to convert and reproject vector layers. The difficulty for me is to know what to install and which gdal commandline should I use, and how to configure it...
The fact is I'm quite lost with all the packages that gdal offers and I don't know :
which package am I supposed to install : OSGeo4W, FWTools, MS4W,...?? What is the difference between them ? Can I use any of them ?
What is the procedure to set PATH and environment variables ? I work with windows 7.
I have already QGIS and GRASS installed on my computer. Is an installation of gdal could damage anything ?
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