[GRASS-user] exporting maps via gdal

[Jachym Cepicky]

Hi,
trying to export some floating point map (result of interpolation) to
geotiff via gdal:

    r.out.gdal in=ca2005 out=ca2005.tif type=Float32

result is, that the map is displayed as "black" e.g. in qgis and
mapserver is not able to display anything :-(

how to export floating point maps, so they can be read later by other programs
(which are using gdal too)?

when I import the map back

    r.in.gdal in=ca2005.tif out=pokus, everything seems to be allright
    :-(

Jachym
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Jachym Cepicky
e-mail: jachym.cepicky at centrum.cz
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