Extract Values to Points returns null values

127
1
08-16-2020 11:27 AM
LaurieKurilla1
New Contributor III

In ArcGIS Pro 2.5.2. when doing an Extract Points to Values with various rasters and my landslide point feature class there are about 580 points that receive <null> value even though there is a raster value at these locations.  There are values everywhere for my raster (no holes or missing data spatially), yet about 10% of my point data are receiving <null> values instead of the raster value.  This is the second time this has happened - with two different (point and raster) datasets but the points with <null> values are always from the same general (globally speaking) geographic area from the Himalayas trending southeast to New Zealand.  I can see nothing in the point data or raster data to explain.  They are all in the same projection.

 

This is global data and the cell size is 1 Km.  I didn't set any parameters in the Analysis Environment.  In looking at it, everything seems desirable to me, i.e. the extent etc.

0 Kudos
1 Reply
RyanPerroy
New Contributor

I am having the same problem with some point data for windmill locations, tool is not working correctly

0 Kudos