ОПИСАНИЕ
Creates a 3D volume map based on 2D elevation and value raster maps.
If the 2d and 3d region settings are different,
the 2d resolution will be adjust to the 3d resolution.
ПРИМЕЧАНИЯ
The hight of the 2D elevation maps will be used to verify the position
within the 3D region. If the cell value of the elevation raster maps is located within the 3d region, the
cell value of the appropriate 2D input raster maps will be written to the associated 3d cell.
There are flags and options to fill the upper and lower 3D cells with a specific value, or the
input raster maps values.
Example
Simple Spearfish example
g.region -d
g.region res=200 res3=200 t=5000 b=0 tbres=100
# Write the values of raster map soils based on the elevation of elevation.10m
# to the 3D map volev
r.elev.to.rast3 in=soils elev=elevation.10m out=volev
# Write the values of map soils based on the elevation of elevation.10m
# to the 3D map volev_l and fill the lower cells with the soils map values
r.elev.to.rast3 in=soils elev=elevation.10m out=volev_l -l
# Write the values of map soils based on the elevation of elevation.10m
# to the 3D map volev_u and fill the upper cells with the soils map values
r.elev.to.rast3 in=soils elev=elevation.10m out=volev_u -u
СМ. ТАКЖЕ
r.to.rast3
r3.cross.rast
g.region
АВТОР
Soeren Gebbert
Last changed: $Date: 2007-05-11 14:09:02 -0500 (Пт, 11 май 2007) $
Автор перевода