[GRASS-user] Should the location or mapset be created everytime?

[Jachym Cepicky]

hi,

On Wed, Apr 01, 2009 at 10:40:48AM +0800, apachemaven wrote:
> sorry I dinot describe exactly.
> 
> I am working on a webservice which intend to handle data(mainly are the HDF4,) by grass,since the grass do not support the hdf,then I try to transfer the hdf4 to geotiff with gdal ,then import the tif to grass,the problem comes out ,should I create a new location and mapset for each geotiff each time??
> 
> ps:
> If my current location is usa ,and I import a tif of china ,what can happen? If I should creat a new loaction but I have not seen the tif before and I donot know the location then how to do ?

you can find out, what the raster uses for coordinate system using
gdalinfo utility

you can also create new location according to the raster/vector map,
like

1) start grass in *any* location
2) run r.in.gdal location=NEW_LOCATION
3) switch to your new created NEW_LOCATION

j


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Jachym Cepicky
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