[GRASS-user] LIDAR Data

[Frank Broniewski]

Hi 

There was a bug in grass that was caused by adding the mapset with the @ 
paramter to the map. From which date is your cvs version? The fix was 
submitted to the cvs last friday.

You may find the message with the bug report I referred to in the email 
archives. It is from  Leonardo Lami, dating from 29.5.2007 - "grass 6.3 bug" 
and following messages

Frank

Am Mittwoch, 6. Juni 2007 schrieb Dr. Manuel Seeger:
> Hello again,
>
> yesterday it was the laser day:
> we have obtained huge airborne laserscanner data, and want to try out
> the modules in GRASS.
> after importing the xyz-data into vector-file we apply
> v.lidar.edgedetection second step should be v.lidar growing. but it does
> not work
>
> GRASS 6.3.cvs (Morbach):~ > v.lidar.growing
> input=morbach55156_edge at PERMANENT output=morbach55156_grow
> input_first=morbach55156
> database=/home/seeger/Documents/GRASSDATA/Morbach/PERMANENT/dbf/
> driver=dbf tj=0.2 td=0.6
> dbmi: Protocol error
> ERROR: It was impossible open table
>
> well, this is the error I get. I dont know how to handle with this.
>
> Any suggestions?
>
> Another question. How many points can be handled with grass and these
> modules (or grass vector files in general)?
>
> Manuel
>
> (thanks for the first help with terrestrial laserscanning data, I will
> go deeper into this!)



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