hello,
i need to interpolate my temperature data from a vector file with few stations
to a raster map. therefore i need to calculate the temperature at any station
at a reference elevation first, than make the idw-interpolation and bring the
data to original elevation back again with a temperature lapse rate.
i thought i could do this by manipulating the module v.surf.idw but i can't
find the module in the source code (downloaded cvs snapshot). i have no
directory src/vector like src/raster. i found v.surf.rst in
ueberflieger:/opt/grass53sources/grass53_exp_2004_06_12/src/mapdev/v.surf.rst
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please tell me where i can find the required module. thanks a lot, sabine