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Differences between segmentation mean shift preview and results

Question asked by wade.a.wall_ERDCCERL on Sep 12, 2019
Latest reply on Sep 13, 2019 by MervynLotter

Hi all,

 

I am trying to use the segment mean shift function on an image using ArcGIS Pro 2.2, but the results are less than satisfying and I am wondering what I am doing wrong. Any help would be appreciated.

 

I have a Worldview-2 image, and I apply the segment mean shift function in spatial analyst. When I preview the results, it looks like this:

preveiw of segmentation resultsLooks great for what I am wanting to do. It clearly identifies the clouds. The parameters are the default, except for a minimum object size of 1000. When I hit run, this is what I get:

segmentation resultsThis obviously doesn't look correct. The "purple" class ingests all the clouds, and most of the map. Does anyone know what is going on here? What am I doing incorrect?

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