roberto caselli wrote:
> Is the unit of measurement in meters ?
elevation can be in whatever units you like. Typically they are in meters
but that is not required. You can use r.support to add meta-data info
about what units were used.
> PS: I got the spearfish data set.
the elevation maps supplied with the spearfish dataset are all in meters,
AFAIK.
GRASS> r.info elevation.dem
....
Data Description:
Elevation above mean sea level in meters for spearfish database
Hamish
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