Does the ArcPro Image analysis work on all bands of an image?

Question

Hi - I'm doing an image analysis in ArcPro for vegetation that looks to identify 3 categories only:  1) trees/shrubs, 2) turf and 3) dead or dying vegetation .  I have a three band image with IR and a 4 band image with IR.  Will the 4 band image with IR provide a better result than the three band image with IR?

Thanks

Pete

Cody Benkelman · Answer

Pete

sorry, no, I apologize for confusing things.  The segmentation tools require EITHER the Image Analyst Extension OR the Spatial Analyst Extension.

Segmentation—ArcGIS Pro | ArcGIS Desktop

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Cody B

PeteVitt · Answer

Hi Cody - We've been using the image analysis tools and the image analysis wizard within the spatial analyst extension and there are options for doing both pixel and object based methods -- there is also a segmentation tool.  Does the image analysis extension have additional segmentation tools that would be more helpful for differentiating vegetation classification types?  or are there other tools that would make this better?  We haven't been able to reliably differentiate turf from trees and shrubs

Thanks

Pete

PeteVitt · Answer

Thanks Cody - that is very helpful information