NAME
r.out.v5d.topo- Converts a GRASS raster map layer into a
Vis5d topography file.
(GRASS Raster Data Export Program)
SYNOPSIS
r.out.v5d.topo
r.out.v5d.topo help
r.out.v5d.topo input=name output=name
DESCRIPTION
r.out.v5d.topo converts a raster map layer (input=name)
into a Vis5d topography file (output=name) suitable for display
with Vis5d+.
Vis5d+
is a free OpenGL-based
volumetric rendering program for scientific data sets in 3+ dimensions.
Parameters:
-
input=name
-
Name of an existing raster map layer.
-
output=name
-
Name of the Vis5d topo file to be created. The recommended file extension
is .topo. If a path is not specified, the file will be written to
the current working directory.
If the user does not use any arguments, the program will prompt the user
to enter these names.
NOTES
If Vis5d produces a "nan hgt!" error when using the resulting topo
data, reduce the GRASS region resolution or increase the rows and columns,
then remake the topo data with r.out.v5d.topo.
SEE ALSO
g.region.v5d
r.out.v5d.texture
v.out.v5d.map
v5dconvert examples
AUTHOR
Beverly Wallace, Lockheed Martin Space Systems, Sunnyvale, CA, USA