Merging classes after supervised classification

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06-08-2022 03:11 PM
KateEkhator74
New Contributor III

I recently downloaded NLCD Landcover imagery raster from MRLC to detect landcover changes between 2019 and 2001, after clipping the raster to my study area, I wanted to condense the classes for example deciduous and evergreen as forest, all type of wetlands as wetland and so on. From the imagery tab I clicked the merge classes tab and the attached screenshot appears. My question is how do I get the classification schema to condense the classes bearing mind that this raster layer has already been classified? Or are there any other way I could condense the classes in ArcGIS pro?

Thanks.

 

2 Replies
ThomasHamill
Occasional Contributor II

@KateEkhator74, have you taken a look at the Reclassify tool?

Kindest Regards,

t
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MoazzamAliRind
New Contributor

Reclassify tool disturb the cells in other classes as well. You can notice variable count for other classes in reclassified raster which we don't want to change. I found this problematic

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