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Update symbology in ModelBuilder

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12-07-2022 02:57 PM
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BenGreene
New Contributor

Hi everyone,

I'm working with ModelBuilder in arcGIS Pro 2.9.0. I am creating a model that gives you a raster layer of a reservoir shoreline for any elevation of water input. Within a range of water elevations, the output raster will have a value of the storage in acre feet.

The issue I am running into is right at the end of the process. Every time you run the model and should expect a different output value of the raster, the symbology of that raster gets stuck on the symbology value of the previous output the last time you ran the model. I am trying to find a way to overwrite the file of the last output but have the symbology update every time it runs as well. Essentially, I need the model to generate a fresh symbology even though the layer name is the same. This will most likely be something within the model. It seems like an easily solvable problem but there are very little resources online about this sort of thing.

Model.JPG

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EadieKaltenbacher
Occasional Contributor

You could try adding a step in your Model which deletes the previous output before generating a new output

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