Disaster Risk Response Stage |
Response
Risk |
---|---|
Category | Flood Depth Mapping |
Input Network |
CEOS
GEO |
Input Network Member |
NASA
|
Provider Organization: | University of Alabama |
Point of Contact: | Sagy Cohen |
E-mail: | |
Source |
GIS Tools: https://github.com/csdms-contrib/fwdet GEE Script:https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/JQ4BCN
|
Geographic Domain |
Local Regional |
Geographic Product Locations |
Global |
Geographic Product Locations - Detailed | |
Producing Daily Global Coverage? | False |
Globally Extensible | True |
Product Delivery Latency | As soon as a flood extent map is available |
Data Type | Sensor agnostic; DEM |
Associated Capacity Development Resources | None |
Product Format | GeoTIFF |
Archived | False |
Tailored Service Available | None |
License Type | Open Source |
Spatial Extent | Depends on DEM resolution. GEE implementation allow for regional analysis |
Spatial Scale | Any |
Caveats | Accuracy is dependent upon the remote sensing flood extent map, the resolution and quality of the DEM, and the spatial match between the two. |
Frequency | As soon as a new flood map is available |
Overpass Latency | N/A |
Downlink Latency | N/A |
Processing Latency | A function of DEM resolution and flood extent. Range from a few minutes for most floods to several hours for regional analysis. |
Impacted By Cloud Shadows | None |
Impacted By Terrain Shadows | None |
Status | Operational |
Input By | John Murray, NASA Applied Sciences |
Notes | FwDET v2.0 was implemented in GEE and is freely available, also as ArcGIS (Desktop and Pro) Tools. A new version is currently under development. |