[GRASS-user] DEM re-projection: change elevation units

[Helmut Kudrnovsky]

Rich Shepard wrote
> The source DEM has projection units in feet and both geographic
> coordinates and elevations are in those units. Re-projecting these data to
> the metric equivalent transforms the x, y coordinates from feet to meters
> but leaves the elevations in feet.
> 
>    Is there a script that runs r.mapcalc on all cells and converts each
> elevation from feet to meters? Or, is there a different approach.
> 
>    I need the same units for x, y, and z values.
> 
> TIA,
> 
> Rich
> 
> _______________________________________________
> grass-user mailing list

> grass-user at .osgeo

> http://lists.osgeo.org/mailman/listinfo/grass-user

international feet (0.3048 meters = 1 foot) or survey feet (1200 / 3937
meters = 1 foot).

?



-----
best regards
Helmut
--
View this message in context: http://osgeo-org.1560.x6.nabble.com/DEM-re-projection-change-elevation-units-tp5289666p5289675.html
Sent from the Grass - Users mailing list archive at Nabble.com.