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Questions tagged [setnull]

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2
votes
1answer
385 views

Use gdal to set multiband raster values to no data

I need to set a 3 band multiband raster (GeoTIff) where band 1 = 0 AND band 2 = 0 AND band 3 = 0 then this is no data (0,0,0 is No Data). Not OR in each band but AND across the 3 bands. I think it is ...
1
vote
1answer
25 views

How can I set multiple values to null in one raster and replace all other values with another raster?

I am working with Landsat8 cloud data (BQA.tiff). I would like to set all medium and high confidence cloud/cloud shadow values (values listed below) to null and replace all other values in this image ...
0
votes
1answer
65 views

Converting zero values in raster using average of neighboring cells in ArcMap?

I have an image and I want to fill the empty spaces using the average of the neighbouring cells. I setNULL these values and followed Fill in NoData gaps in raster using ArcGIS for Desktop? There ...
0
votes
0answers
37 views

The SetNull tool does not correctly change “-9999” into NODATA

I am using ArcMap 10.5.1 and .tif raster data. When I executed the SetNull tool to convert all "-9999" values into NoData, the range of values in the output raster was greater than that in the ...