Suitability Modeler - Output Suitability Raster No Values

MarkChappell — Tue, 30 May 2023 22:38:19 GMT

Hello All!

I'm currently working on a mitigation project and I've hit a few speedbumps. I'm using ArcGIS Pro Suitability Modeler to identify areas most at-risk for post-fire debris flow flooding using a variety of data (Primary/Secondary/Local Roads (lines), agricultural waterways (lines), hydrologic soils (polygons), burn scar basins (polygons), flow segments (lines), and basin outlets (points).

I've processed all data in the way I want it as rasters, gave them associated values, and imported them into the Suitability Parameters tab with the weighting I want, and the transforms come out exactly how I want them.

The Issue:

When I try to run the suitability at full resolution, the output suitability raster will come out with raster values of 0 to 0 with an area of interest raster value of NoData.

I've tried the following solutions to no joy:

Turning it off and on again
Creating a new suitability model with new transforms
Adjusting transform / weighting values
Decreasing the number of rasters being processed

Attached is an image showing the view (see HazardSuitability_map) in the top-left and in the symbology pane.

Anyone have any thoughts / recommendations?

Re: Suitability Modeler - Output Suitability Raster No Values

MarkChappell — Mon, 26 Jun 2023 19:54:48 GMT

To follow up on this one: I never had any luck with the suitability modeler.

I ended up designing an additive model instead of the multiplicative suitability modeler.

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Suitability Modeler - Output Suitability Raster No Values

Re: Suitability Modeler - Output Suitability Raster No Values