[GRASS-dev] r.in.gdal slow with input of type=UInt16

Jachym Cepicky jachym.cepicky at gmail.com
Tue May 22 08:50:56 EDT 2007


after fresh reinstallation and recomplilation of GRASS and GDAL, import
of raster files to grass is slow:

r.out.gdal in=soils out=/tmp/soils.tif type=UInt16

time r.in.gdal -o in=/tmp/soils.tif out=tmp --o 

WARNING: Over-riding projection check.

( here it waits, processor is at 100%)

real    0m47.253s
user    0m44.007s
sys     0m0.184s

ls -lh /tmp/soils.tif
-rw-r--r-- 1 jachym jachym 1.4M May 22 14:13 /tmp/soils.tif

This only happens for GeoTIFF file generated with r.out.gdal of
type=UInt16 (UInt32, or some others (I did not check all possibilities))
workted fine. Some other PNG output works fast and fine, (even with 3

Any hint, what to do?



Jachym Cepicky
e-mail: jachym.cepicky at gmail.com
URL: http://les-ejk.cz
GPG: http://www.les-ejk.cz/pgp/jachym_cepicky-gpg.pub

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