Bug
Some locations generate erroneous and disconnected watershed polygons using the Create Watersheds analysis tool in ArcGIS Online Map Viewer.
| Bug-ID-Nummer | BUG-000169522 |
|---|---|
| Eingereicht | July 29, 2024 |
| Zuletzt geändert | October 4, 2024 |
| Gilt für | ArcGIS Online |
| Gefunden in Version | June 2024 |
| Betriebssystem | N/A |
| Betriebssystemversion | N/A |
| Status | Known Limit |
Zusätzliche Informationen
When the result of the Create Watersheds tool is not as expected (for example, disconnected polygons or oddly shaped watersheds), the most likely reason is that the point provided does not fall on a location with high accumulation flow. To define a hydrologically correct watershed, it is necessary to snap the given point to a location of high accumulation flow. Therefore, it is recommended to use different reasonable search distances.Workaround
Use a reasonable search distance to snap the point to a high flow accumulation location. For example, for the case provided use a search distance of 1000 meters.
Schritte zur Reproduzierung
Bug-ID: BUG-000169522
Software:
- ArcGIS Online
Benachrichtigung erhalten, wenn sich der Status eines Bugs ändert
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