[GRASSLIST:6150] Re: Data Set to promote GRASS

[Michael Barton]

For the list,

Is there attribute data to attach to the Spearfish vectors? That way it
could also be use to demo and test the nice data management and query
functions now an integral part of GRASS 6.

Michael
____________________
C. Michael Barton, Professor of Anthropology
School of Human Evolution and Social Change
PO Box 872402
Arizona State University
Tempe, AZ  85287-2402
USA

Phone: 480-965-6262
Fax: 480-965-7671
www: <www.public.asu.edu/~cmbarton>


> From: Hardeep Singh Rai <hardeep at eml.cc>
> Date: Sat, 12 Mar 2005 23:10:02 -0800
> To: GRASS List <grasslist at baylor.edu>
> Subject: [GRASSLIST:6141] Data Set to promote GRASS
> 
> I wish to promote and Introduce GRASS to Students of Engineering Collge.
> So looking for good presentation on GRASS. Please let me know any good
> source for that.
> 
> For the same objective, I tried following data sets.
> 
>> SPEARFISH for GRASS 5.7
> 
> It appers to be working fine, but there is script in this data which may
> show full potential od GRASS and this data set.
> 
>> Fire simulation data set
> 
> There appears to be good script. But on GRASS-Beta2, it gave
> "segmentation fault".
> 
>> ./firedemo.sh: line 22:  1398 Segmentation fault
> 
> See below signature detail of "log".
> 
> I am using it on Debian. Is there problem with GRASS-Beta2 or with
> dataset?
> 
> Can you suggest any other good dataset or how to remove this
> "segmanttation fault"? Or other link to good promotional material.
> 
> -- 
> H.S.Rai
> ==================
> using default visual which is TrueColor
> ncolors: 16777216
> Graphics driver [x0] started
> 
> Prepare for simulation:
> REMOVE [my_ros.max]
>  raster
>  header
>  category
>  color    MISSING
>  history
>  misc
>  fcell    MISSING
>  g3dcell  MISSING
> REMOVE [my_ros.base]
>  raster
>  header
>  category
>  color    MISSING
>  history
>  misc
>  fcell    MISSING
>  g3dcell  MISSING
> REMOVE [my_ros.maxdir]
>  raster
>  header
>  category
>  color    MISSING
>  history
>  misc
>  fcell    MISSING
>  g3dcell  MISSING
> REMOVE [my_ros.spotdist]
>  raster
>  header
>  category
>  color    MISSING
>  history
>  misc
>  fcell    MISSING
>  g3dcell  MISSING
> REMOVE [my_spread]
>  raster   MISSING
>  header   MISSING
>  category MISSING
>  color    MISSING
>  history  MISSING
>  misc     MISSING
>  fcell    MISSING
>  g3dcell  MISSING
> REMOVE [my_spread.x]
>  raster   MISSING
>  header   MISSING
>  category MISSING
>  color    MISSING
>  history  MISSING
>  misc     MISSING
>  fcell    MISSING
>  g3dcell  MISSING
> REMOVE [my_spread.y]
>  raster   MISSING
>  header   MISSING
>  category MISSING
>  color    MISSING
>  history  MISSING
>  misc     MISSING
>  fcell    MISSING
>  g3dcell  MISSING
> REMOVE [my_path]
>  raster   MISSING
>  header   MISSING
>  category MISSING
>  color    MISSING
>  history  MISSING
>  misc     MISSING
>  fcell    MISSING
>  g3dcell  MISSING
> 
> Calculate the ROS (rate of spread), etc.:
> Percent Completed ...  100%
> 
> Spread:
>  100%
> ./firedemo.sh: line 22:  1398 Segmentation fault      r.spread -ds
> 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 x_output=my_spread.x
> y_output=my_spread.y
> Spread done.
> 
> Find some fire paths:
> Thanks for your interest!
> Sorry, <nsites> is not a valid parameter
> 
> ERROR: Required parameter <n> not set:
>     (The number of points to allocate).
> 
> Description:
>  Creates a raster map layer and vector point map containing randomly
>  located
> sites.
> 
> Usage:
>  r.random [-qzi] input=name n=number[%] [raster_output=name]
>    [vector_output=name]
> 
> Flags:
>   -q   Run quietly
>   -z   Generate sites for category zero also
>   -i   Report information about input raster and exit
> 
> Parameters:
>           input   Name of existing raster map
>               n   The number of points to allocate
>   raster_output   Name of the output raster map
>   vector_output   Name of the output vector points map
> ERROR: my_spread.y - not found
>  100%
> ERROR: Raster map [my_path] not available
> 
> Simulation done. Thanks for your interest!
> ====================================================