On Tue, May 10, 2016 at 11:59 PM, Ken Mankoff <[email protected]> wrote: > Hi GRASS list, > > I've been provided a raster in CSV format with the following projection > information: > >> Lower left: 1335118.12 -183634.6 >> Upper left: 1830084.71 776119.12 >> Upper right: 2184807.4 593180.76 >> Lower right: 1689841.11 -366572.96 >> >> All coordinates are in Albers NAD83. Coordinates of the upper left >> hand corner of the model represent row 1, column 1. The model angle of >> rotation is -27.28 degrees. > > Can anyone suggest how to import this into GRASS? "Albers NAD83" isn't a > unique description, but more importantly, I'm not sure how to import rotated > data in GRASS.
I see two options: * import as is, then i.rotate https://grass.osgeo.org/grass70/manuals/addons/i.rotate.html * using GDAL tools, convert into eg GeoTIFF along with proper projection information, then gdalwarp. Perhaps through Python calling the "geotransform" functions. Random links: - http://www.digital-geography.com/python-for-geospatial-data-analysis-part-iv/ - http://gis.stackexchange.com/questions/131465/gdal-rotate-dem Maybe this gets you into the right direction (other solutions may exist). Best Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
