Dear Markusthanks a lot. It partly did the trick.
When using those settings in r.out.gdal, as you suggested, it did preserve the
colors as you said. But , it also creates a long palette of colors that makes
the rendering in ArcGIS very slow specially for large tiffs . On the other
hand, the RGB as produced by r.out.tiff (GRASS 6.4) get rendered faster. For
the time being it is a vailable solution, specially for small datasets.
For large datasets I am going to stick to r.out.tiff OR a give try to a pure
gdal approach using the hsv_merge.py script create by frank warmedam as
suggested in this siteA workflow for creating beautiful relief shaded dems
using GDAL
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| A workflow for creating beautiful relief shaded dems usi...A workflow for
creating beautiful relief shaded dems using GDAL Posted December 5, 2010 by Tim
Sutton & filed under gdal, General FOSSGIS, Linux and Ubuntu, QGIS. |
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| Auf linfiniti.com anzeigen | Vorschau nach Yahoo |
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Thanks to everbody who contributed so gently to this discussion.
Best regards
Rengifo Ortega
Markus Neteler <[email protected]> schrieb am 1:04 Donnerstag, 14.Januar
2016:
On Jan 14, 2016 12:52 AM, "Anna Petrášová" <[email protected]> wrote:
>
> I tried on a raster with similar range of values as you do and when I don't
> specify the type it will automatically select UInt16 and I can then open it
> in ArcMap without problems and with the colors preserved.This requires, I
> suppose, GRASS GIS 7.0.1 or later.Markus
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