topic Re: ASTER DEM to Slope classes in Data Management Questions

ASTER DEM to Slope classes

MatthewTaylor — Wed, 14 Jul 2010 02:01:47 GMT

Hi
have Aster DEM.tif files and use spatial analyst to create slope classes. All I get are 2 classes 0 and 89.9...

What am I missing?

thanks

Re: ASTER DEM to Slope classes

LeoQuayle — Wed, 11 Aug 2010 10:00:06 GMT

Hi Mathew

Did you get anywhere with this issue. I have the same problem.

Thanks

Leo

Re: ASTER DEM to Slope classes

LeoQuayle — Wed, 11 Aug 2010 11:41:39 GMT

Hi Mathew

Sorted it.... Its a projection issue and the map units must be the same as the altitutde units. I.e project your data to ensure they are the same.

Leo

Re: ASTER DEM to Slope classes

avid_rollickseptiana — Mon, 06 Sep 2010 03:33:52 GMT

try to convert the projection to utm. you can do like this step:

http://forestryandgis.blogspot.com/2010/09/making-slope-classes-map-from-srtm.html
http://forestryandgis.blogspot.com/2010/09/making-slope-classes-map-from-srtm.html

hope its help

Projection to UTM failed

ValentinMüller — Thu, 26 May 2011 09:18:34 GMT

I am having a similar Problem as rayong1, thus I also tryed to reproject my ASTER Tile to WGS_1984_UTM_Zone_47N. Unfortunately reprojecting fails and I get the following errors:

<Msg time='2011-05-26T12:15:42' type='ERROR' code='1016' target='GPJobServer.GPJobServer' machine='blabla' thread='1916' elapsed='2.09300'>Server Object instance creation failed on machine blabla. Thread 2004 interrupted. </Msg>

Can anybody help?

Thanks