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Bug

The Flow Direction tool in ArcGIS Pro produces output with missing data when using DEM files.

ArcGIS Pro
Bug ID Number BUG-000175629
SubmittedApril 8, 2025
Last ModifiedMay 25, 2025
Applies toArcGIS Pro
Version found3.4.3
Operating SystemN/A
Operating System VersionN/A
StatusKnown Limit

Additional Information

A mosaic dataset has a default limit of 20 rasters to be included in a single mosaic. When using the Flow Direction tool, it produces a continuous output without any missing data patches, provided the input mosaic dataset contains 20 rasters, which is the maximum allowed by default.

Steps to Reproduce

Bug ID: BUG-000175629

Software:

  • ArcGIS Pro

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