HydroSAR Hydro30 Surface Water Extent Product of flood-prone regions in the Hindu Kush Himalaya (HKH)

HydroSAR Hydro30 Surface Water Extent Product provides Radiometric Terrain Corrected (RTC) surface water extent over flood-prone regions in the Hindu Kush Himalaya (HKH) for the 2022 monsoon season. The data are generated from Sentinel-1 SAR imagery processed by ASF DAAC HyP3 using the hyp3_gamma plugin version 5.1.7 running GAMMA release 20210701.

Simple

Date ( Publication )
2022-08-29
Author
  University of Alaska Fairbanks - Franz J. Meyer ( Professor/ASF Chief Scientist )
USA
Purpose
Rapid mapping of flood inundation areas to understand the flood severity and support quick and effective response.
Status
Completed
Maintenance and update frequency
Daily
( Theme )
  • Flood
  • Inundation
  • Sentinel-1
  • Water area
Keywords ( Place )
  • Bangladesh
  • India
  • Nepal
  • Terai
Use limitation
Free to use with attribution. Suggested credit statement: HydroSAR Hydro30 water extent product processed by ASF DAAC HyP3 2022 using the hyp3_gamma plugin version 5.1.7 running GAMMA release 20210701. Contains modified Copernicus Sentinel data 2022, processed by ESA.
Access constraints
Copyright
Use constraints
Copyright
Distance
30  m
Metadata language
eng
Character set
UTF8
Topic category
  • Geoscientific information
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Reference system identifier
Universal Transverse Mercator (UTM) / WGS 1984
Distribution format
  • ( )

Distributor
  ICIMOD -
Hierarchy level
Dataset
File identifier
b2eaf6b4-b30e-40e5-8d7e-a64d2fa43655 XML
Metadata language
eng
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2025-10-07T16:43:53
Metadata standard name
North American Profile of ISO 19115:2003
Author
  ICIMOD - ( )
 
 

Overviews

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Spatial extent

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S
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Keywords

Flood Inundation Sentinel-1 Water area

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