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Hi everyone,<br>
<br>
when I try to run r.viewshed the output shows me this:<br>
<br>
<font face="Courier New, Courier, monospace">Nodata value set to
-nan<br>
rows=198, cols=217, total = 42966<br>
In-memory memory usage is 4298336 B (4 MB), max mem
allowed=524288000 B(500MB)<br>
***** IN_MEMORY MODE *****<br>
Start sweeping.<br>
Computing events ...<br>
Sorting events...<br>
Terminado.<br>
Determine visibility...<br>
r.viewshed: statusstructure.cpp:73: float<br>
get_vertical_angle(Viewpoint, StatusNode, surface_type,<br>
int): La declaración `fabs(sn.dist2vp) > 0.001' no se<br>
cumple.<br>
<br>
</font>Anyone has a clue about what it could be happening?<font
face="Courier New, Courier, monospace"><br>
<br>
</font>I'm using GRASS 6.4.4 in Xubuntu 14.04<font face="Courier
New, Courier, monospace">.<br>
<br>
</font>I think I must say that a few days ago I installed GRASS 7
but I removed it and reinstalled GRASS 6.4.4. Maybe is there any
incompatibility?<font face="Courier New, Courier, monospace"><br>
<br>
<br>
</font>Thanks a lot!!!<font face="Courier New, Courier, monospace"><br>
</font>
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