Error
Some locations generate erroneous and disconnected watershed polygons using the Create Watersheds analysis tool in ArcGIS Online Map Viewer.
| Número de ID del error | BUG-000169522 |
|---|---|
| Enviado | July 29, 2024 |
| Última modificación | October 4, 2024 |
| Relacionado con | ArcGIS Online |
| Versión encontrada | June 2024 |
| Sistema operativo | N/A |
| Versión de sistema operativo | N/A |
| Estado | Known Limit |
Información adicional
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.Solución alternativa
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.
Pasos para reproducir
ID del error: BUG-000169522
Software:
- ArcGIS Online
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