[GRASS5] zlib compression for CELL maps
glynn at gclements.plus.com
Wed Jan 4 13:52:53 EST 2006
Jaro Hofierka wrote:
> >>Recently, we tried to import srtm files and floating point maps
> >>took much less disk space then integers :-(
> >>I tried to use the GRASS_INT_ZLIB variable, but the compression flag in
> >>a header file is still set to 1 (should be 2?). Problably I missed
> > Did you export it, e.g.:
> > GRASS_INT_ZLIB=1
> > export GRASS_INT_ZLIB
> > or (bash-specific):
> > export GRASS_INT_ZLIB=1
> > ?
> I did it using g.gisenv set="GRASS_INT_ZLIB=1"
> Then I checked using g.gisenv get=GRASS_INT_ZLIB.
That won't work; GRASS_INT_ZLIB needs to be an environment variable,
not a GRASS variable.
Glynn Clements <glynn at gclements.plus.com>
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