help!--v.digit to raster conversion

Lars Schylberg larss at
Thu Mar 12 03:40:15 EST 1992

I have experienced this problem a lot with road data that I have
converted from vector to raster.   Have anyone of you in the Grass 
community thought about making a modified d.rast program that could 
select and retain a certain category value over other values.  It would
be a some kind of mode operation with a priority list in the step that
selects the value to represent in one display cell on screen, given that
the resolution is finer in the raster data base file.

I have wanted to write such a modification for a long time but never
have had the time to start such a project.  Maybe there are some takers
out there that have thought about the same thing.


Lars Schylberg                 Email: larss at    (Internet)
Department of Photogrammetry          larss at sekth.bitnet  (Bitnet)
Royal Institute of Technology  Tel.   +46 8 790 86 33     (office)
S-100 44  STOCKHOLM, SWEDEN    Fax.   +46 8 790 66 10

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