Dataset of temporal trends of surface water area across India's rivers and basins.

ABSTRACT: This dataset [1] quantifies the extent and rate of annual change in surface water area (SWA) across India's rivers and basins over a period of 30 years spanning 1991 to 2020. This data has been derived from the Global Surface Water Explorer, which maps historical terrestrial surface water occurrence globally using the Landsat satellite image archive since 1984, at a spatial resolution of 30 m/pixel and a temporal resolution of once a month. This monthly time-series was used to create annual composites of wet-season (October, November, December), dry-season (February, March, April), and permanent (October, November, December, February, March, April) surface water extent, which were then used to estimate annual rates of change. To estimate SWA trends for both river networks and their basins,

SUBMITTER: Koulgi P 

PROVIDER: S-EPMC10792741 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature