ogr2ogr

may help.

if you have raster data

gdalwarp

should do the trick

these are scriptable.

On Feb 25, 2011, at 3:26 PM, Rich Shepard wrote:

I keep tripping over new issues. If there's a doc discussing this, please
point me to it and I'll go read it.

My Nevada data come from a variety of different sources and have different projections (Alberts Conical Equal Area [aea] and Long/Lat [ll], if not
more) and coverage boundaries. This for both vector and raster data.

 I want to put all these in a GRASS state data location and PERMANENT
mapset. Once all data are in I can re-project and change regions as
necessary.

Importing the state and county boundaries I set the bounds by long/ lat (in decimal degrees) and grass took the aea projection information from the .e00 file. When I tried to import hydrologic unit boundaries from the National Hydrologic Database, v.in.ogr on a .shp file and using the -o option to
override the defaults, failed becaue the projection of these data are
lat/long.

Is the appropriate response for me to set up a suite of locations, one per projection, to initially import all data and then reproject them into a common location? Or is there a more appropriate way to get all the disparate
data into grass?

TIA,

Rich
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