On Wed, 25 Jun 2008, Hamish wrote:
Glynn:
Yeah, lat/lon could be a problem (r.info uses d:m:s while
g.region uses decimal), as could fractional coordinates, due to
precision issues.
so parse "g.region -p" instead of -g?
I'm making progress with the plugin access to the code underlying gdalinfo
for the raster, but getting more precision from g.region for the
resolution is problematic. I can however use the rows, columns counts.
The longlat raster resolution fuzz is about 0.5e-06 for a region set from
a raster and the same value observed through the plugin from the raster
and as printed by g.region. Getting closer.
Roger
Hamish
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: [EMAIL PROTECTED]
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