[UW-GIS-L] Re: Uw-gis-l Digest, Vol 109, Issue 2

[Kathleen]

What format is your LIDAR in?  Could you edit it as dbf and manually 
delete the no data points?


On 08/08/2011 3:02 PM, uw-gis-l-request at mailman2.u.washington.edu wrote:

> Today's Topics:

>

>     1. LiDAR to hillshade (Jennifer K Diercksen)

> ----------------------------------------------------------------------

> Message: 1

> Date: Mon, 8 Aug 2011 11:44:27 -0700

> From: Jennifer K Diercksen<jennif3 at uw.edu>

>

>

> I converted the lidar points to raster and made a hillshade from that, BUT

> the lidar dataset has a lot of no-data points, and the resulting hill shade

> is pretty spotty.

>

> I tried to create a TIN (create TIN from features), but ArcMap rejected my

> points because they did not have a spatial reference. I did look at the

> georeferencing toolbar, but it was not apparent to me what to do next.

>

> Ideas?

>

> thanks,

> Jennifer

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