[GRASS-user] r.spread not finding spread time
hardeep.rai at gmail.com
Fri Oct 27 11:31:48 EDT 2006
I was trying firesimulation data on grass6.2.0RC3, and following
commands never stopped:
r.spread -vds max=my_ros.max base=my_ros.base dir=my_ros.maxdir
spot_dist=my_ros.spotdist w_speed=wind_speed f_mois=1hour_moisture
start=fire_origin lag=95 backdrop=image_burned output=my_spread
Reading inputs ... 100%
Reading fire_origin ... 100%
Finding spread time - number of cells visited in percentage ... 0%
That mean. it could not find spread time, this 0% remain 0%.
Do i change some parameter or value in above mentioned command?
The g.region -p showed following information:
projection: 1 (UTM)
PROJ_INFO file not found for location firedata
datum: ** unknown (default: WGS84) **
ellipsoid: a=6378137 es=0.006694385
Is PROJ_INFO file a problem. If yes, how to make it.
Thanks in advance.
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