NULL data values

[Martin Schroeder]

In article <9506061523.AA27542 at sun1.bham.ac.uk> you wrote:

: supply when they have a 'no data' measurement? Obviously '0' is out of the
: question as this would be a valid measurement in itself. So how should
: such NULL values be represented?

The default character is '*', but you can take any other character with the
new r.in.ascii.

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|     Martin Schroeder     |   Geographer - GIS  Specialist - C Programmer  |
| University of Heidelberg |                 UNIX Sysadmin                  |
|    Dept. of Geography    |                        |                       |
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