[GRASS-user] [LAStools] Visualising data such as scan angle, gps time, etc

[Martin Isenburg]

Hello Adam,

the tools for gridding parameters other than the elevation are las2dem/blast2dem for intensity, slope, and RGB and lasgrid for scan_angle, classification, intensity, return counts, etc ... the GUI shows you the possible options in the selection box. You can then create a BIL or ASC raster and visualize this with your favorite raster software or with lasview ...

lasgrid -i lidar.laz ^
           -lowest -abs_scan_angle ^
           -step 1 ^
           -o minscanangles.asc

lasview -i minscanangles.asc ^
            -color_by_elevation2 ^
            -win 1200 900 ^
            -points 5000000

cheers,

martin @rapidlasso  

On Jun 17, 2013, at 20:43, Adam Pryor <adam at extro.com.au> wrote:

> Is there a way to visualize things like scan angle or gps time in a las/laz file. I dont want to view the raw data as ascii, I want to view it in a convenient format, such as a raster or similar.
> 
> e.g. Can I output a raster using las2dem where the cell values are populated with these other datapoints instead of the usual elevation? Or is there some nice GUI for viewing this other data?
> 
> -- 
> Download LAStools at
> http://lastools.org
> http://rapidlasso.com
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>  
>  

-- 
Download LAStools at
http://lastools.org
http://rapidlasso.com
Be social with LAStools at
http://facebook.com/LAStools
http://twitter.com/LAStools
http://linkedin.com/groups/LAStools-4408378
Manage your settings at
http://groups.google.com/group/lastools/subscribe


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