topic Re: Model Builder Issue with Raster to Polygon in ArcGIS Pro Questions

Model Builder Issue with Raster to Polygon

GeoRenewable — Thu, 11 Apr 2024 19:25:45 GMT

Hi all,

I've created a model in model builder that converts a DEM into a vector slope polygon, but in running my model I've gotten two errors at the Raster to Polygon part. I've double checked the characters in the inputs and outputs and there are no spaces or invalid characters. Additionally, the input and output locations are valid. Any idea what could give these errors? Thanks in advance!

ERROR 000622: Failed to execute (RasterToPolygon). Parameters are not valid.

ERROR 000354: The name contains invalid characters

Failed to execute (Raster to Polygon).

Re: Model Builder Issue with Raster to Polygon

DanPatterson — Thu, 11 Apr 2024 20:54:11 GMT

Raster to Polygon (Conversion)—ArcGIS Pro | Documentation

A valid integer raster is required and the error about invalid characters may disagree with your conclusion.

Output as a featureclass to a file geodatabase is best. If you are in doubt, post the destination and source filenames so people can check. Things like filename length, path length etc may come into play depending on the type of output you specified.

Re: Model Builder Issue with Raster to Polygon

Robert_LeClair — Thu, 11 Apr 2024 21:30:09 GMT

Do you have a screen grab of the GP tool that we can visualize to assist with troubleshooting? Here is a breakdown of each error message:

000622: Failed to execute (<value>). Parameters are not valid.—ArcGIS Pro | Documentation
000354: The name contains invalid characters.—ArcGIS Pro | Documentation

Re: Model Builder Issue with Raster to Polygon

RobertCao — Thu, 11 Apr 2024 21:59:15 GMT

Hi @GeoRenewable ,

If you run the standalone Raster to Polygon gp tool directly, do you get the same error?

Re: Model Builder Issue with Raster to Polygon

GeoRenewable — Fri, 12 Apr 2024 14:32:32 GMT

Might be hard to see but it takes the input parameters of the workspaces, "Output Folder" and "Output GDB" and then right before Raster to Polygon Tool I have it converting it to an integer raster to create an integer raster for the format.

The Output Folder Path is:

U:\ProjectData\State\ProjectName\ProjectFiles\USGS

The Output GDB path is:

U:\ProjectData\State\ProjectName\Databases\Site_Project_SDE.gdb

Re: Model Builder Issue with Raster to Polygon

GeoRenewable — Fri, 12 Apr 2024 14:36:44 GMT

Hi @RobertCao ,

If I run it in standalone, I do not receive the error and the geoprocessing tool works. Seems to only be an issue with the way the model is running it.

Re: Model Builder Issue with Raster to Polygon

DanPatterson — Fri, 12 Apr 2024 14:54:39 GMT

your shapefile should be going to a folder as well. it appears to be going to a gdb, drop the *.shp if you want it to go to the output gdb or alter the path to the output folder

Re: Model Builder Issue with Raster to Polygon

GeoRenewable — Fri, 12 Apr 2024 14:57:15 GMT

@DanPatterson - thank you, that was it! I dropped the ".shp" because it's going to the file GDB