dimondtrowel

Nearest Neighbour Raster Creation Not Working

Discussion created by dimondtrowel on Oct 5, 2011
Latest reply on Oct 5, 2011 by dimondtrowel
Hi,

This is very strange as it was working perfectly before using what think were the same settings.

I'm trying to make a digital terrain model from a point shape file of XYZ coordinates.
I'm using the nearest neighbour interpolation  tool with an output cell size of 0.1m.
For some reason the output is just a whole series of zero values and nothing appears on the screen. I'm not sure why this is happening! If someone could please help me.
I think this problem started up when i started playing around with model builder and tried to make a model go from an excel file of these coordinates to create a shape file, the raster then make a topographic layer. Is it possible model builder did something to change the settings?

Also weirdly i can use the same point shape file to make a TIN, but i don't want a TIN unfortunately i need a raster!

Any help will be greatly appreciated.

Thanks.

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