b2eaf6b4-b30e-40e5-8d7e-a64d2fa43655 eng ICIMOD metadata@icimod.org 2025-10-07T16:43:53 North American Profile of ISO 19115:2003 Universal Transverse Mercator (UTM) / WGS 1984 HydroSAR Hydro30 Surface Water Extent Product of flood-prone regions in the Hindu Kush Himalaya (HKH) 2022-08-29 Franz J. Meyer University of Alaska Fairbanks Professor/ASF Chief Scientist USA fjmeyer@alaska.edu 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. Rapid mapping of flood inundation areas to understand the flood severity and support quick and effective response. http://rds.icimod.org:8080/geonetwork/srv/api/records/b2eaf6b4-b30e-40e5-8d7e-a64d2fa43655/attachments/WaterExtent.png Flood Inundation Sentinel-1 Water area Bangladesh India Nepal Terai 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. 30 eng geoscientificInformation 76.224 97.511 20.0206 31.037 2022-05-16 2022-12-31 ICIMOD 977-1-5003222 metadata@icimod.org