Thursday 26 February 2015

qgis - Issues creating slope raster layer from a point layer


I'm trying to create a slope raster layer using QGIS 2.0 on Windows XP.



I started with a points layer with the Z elevation attribute.


points


I then used the interpolation plugin to create a DEM.


enter image description here


But, when I used the Raster Terrain Analysis plugin, it gave me a strange output. What can I be doing wrong?


enter image description here




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