r.sun

[DIETER LEHMANN]

Hi,
had problem with r.sun in grass5.beta6

in flat areas, where aspin=0 and slopein=0 there is no energy 
calculation.
How can I avoid this?

Btw. is in grass5 0 no-data like in grass4.2 ? 

Dieter
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Dieter Lehmann 
University of applied Sciences
Schelmenwasen 4-8
D-72622 Nuertingen, Germany
lehmann at fh-nuertingen.de
Phone: +49 (0) 7022 404 Ext. 192 or Ext. 152
Fax: +49 (0) 7022 404 Ext. 166