Bogue
Some locations generate erroneous and disconnected watershed polygons using the Create Watersheds analysis tool in ArcGIS Online Map Viewer.
| Numéro d’ID de bogue | BUG-000169522 |
|---|---|
| Envoi | July 29, 2024 |
| Dernière modification | October 4, 2024 |
| S’applique à | ArcGIS Online |
| Version trouvée | June 2024 |
| Système d’exploitation | N/A |
| Version du système d’exploitation | N/A |
| Statut | Known Limit |
Informations supplémentaires
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.Solution de contournement
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.
Étapes pour reproduire
ID de bogue: BUG-000169522
Logiciel:
- ArcGIS Online
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