0
votes
0answers
26 views

Delineating sub-basin

Could you please help with delineation of sub-basin from SRTM DEM? From this DEM I've already delineated basin using hydrology tools in ArcGIS 10.0. Now as my study area is a sub basin within this ...
2
votes
1answer
70 views

Storm Water flooding

Is there a method in Arc Gis for mapping storm water runoff in an urban environment assuming that the sewers are at full capacity. I just want to map roughly where the water will flow over the land ...
9
votes
4answers
270 views

What Algorithm is used by ArcGIS Watershed tool?

Does anyone know what type of algorithm is used in the ArcGIS Watershed tool (in the Spatial Analyst package)? Very little information given on Esri's website ... but I suspect it may be some kind of ...
2
votes
1answer
151 views

Inland / crater watershed delination

Even though watershed delineation is a quite popular matter here, I have what seems to be a somewhat unusual demand. I start with a DEM which is constituted of a series of craters, all centered on ...