[GRASSLIST:5270] Re: ARCViewImport too slow
Roger Bivand
Roger.Bivand at nhh.no
Sat Jan 4 03:56:57 EST 2003
On Fri, 3 Jan 2003, Eric G. Miller wrote:
> On Fri, Jan 03, 2003 at 10:16:32PM -0800, Jeff D. Hamann wrote:
> > even importing large shapefiles that are not rasters is too slow (polygons,
> > etc)....
>
> Yes, shapefiles (mostly polygons) are a problem. The point is, for
> rasters (DEM's) you probably can and should use some other method.
>
Would using the GDAL bridge help (r.in.gdal), since it permits the import
of many raster formats - see
http://www.remotesensing.org/gdal/formats_list.html?
Roger
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Breiviksveien 40, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 93 93
e-mail: Roger.Bivand at nhh.no
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