Need to convert zero values in a raster to "NoData"

[DuminduJayasekera]

I need to convert zero values in my raster to "NoData" values. How can I perform using raster calculator?

Any help is appreciated.

[MikeCusi]

Try the Spatial Analyst "Set Null" tool.

[ChrisDonohue__GISP]

Mike has it - SetNull is the way to go.

If you don't want to run the SetNull Tool, but instead prefer to Raster Calculator, it can be done there also.  On the right side of the Raster Calculator will be a group of tools.  You can find SetNull under "Conditional".  It is visible in the picture they have at the start of this Help article:

Raster Calculator

ArcGIS Help 10.1

The syntax in raster calculator is something like this:

SetNull (in_conditional_raster, in_false_raster_or_constant, {where_clause})

Chris Donohue, GISP

[DuminduJayasekera]

I prefer to use raster calculator and setted up something like this and it did not work. I need to converted "NoData" values and all other values in the output raster.

SetNull("%wcs_int.tiff%","%wcs_int.tiff%","Value == 0")

Thanks in advance,

[XanderBakker]

Try it without the double equal sign:

SetNull("%wcs_int.tiff%","%wcs_int.tiff%","Value = 0")