4- v.to.rast to convert from vector to raster format.
However, the last program was running for about 5 mins and finally I ended up
with an empty
raster file!.This vector file includes
streams data in a catchment which does not need category labels, I guess. If
so, how can I
address this category labels using v.digit program or any other programs?.
v.to.rast will only write convert labelled objects (points, lines,areas),
so you MUST give at least "dummy" labels to the valid objects before
converting. You can use v.alabel to label all unlabelled areas, or get
Darrell McCauley's v.llabel to do the same for lines (to save the tedium of
doing it in v.digit).
This is his address: mccauley@ecn.purdue.edu
Good luck Simon Cox
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Dr Simon Cox __ \
CSIRO Exploration & Mining ,~' L_|\ Australian
39 Fairway, PO Box 437, ;-' \ Geodynamics
Nedlands, WA 6009 Australia ( \ Cooperative
Phone +61 9 389 8421 + ___ / Research
Fax +61 9 389 1906 L~~' "\__/ Centre
s.cox@dem.csiro.au 7
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