Raster Calculator and no data
From a DTM I want to extract pixels greater than 7m,
Using Raster Calculator I thought the approach would be to use a custom formula:
IF(B1<7,null,B1)
I've tried null, NULL, nodata, NODATA etc...
Is this possible? How do you specify nodata in the logic?
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Answers
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Hi miczat,
There's no such thing as "no data", but you can specify a number. Does 0 work for you?
For example: IF( B1< 7, 0, B1 )
Cheers,
~Jeff
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