Short Name:
PRESWOT_HYDRO_L3_LAKE_RESEVOIR_AREA_V2

Pre SWOT Hydrology Global Lake/Reservoir Surface Inland Water Area Extent V2

The Global Lake/Reservoir Surface Inland Water Extent Mask Time Series are derived from MODIS. The purpose of this dataset is to provide surface water dynamics for several hundred lakes and reservoirs throughout the globe, with a base temporal resolution of 8 days and a spatial resolution of 500 meters. With the exception of periods of low-quality input data, these time series will extend across the lifespan of the MODIS multispectral reflectance products, from roughly 2000 to present. These time series will allow us to satisfy the project goal to produce ESDRs of suitable quality to support long-term trend analysis and global water dynamics models for the longest length possible (in most cases, about 20 years, the length of the altimetry record) of key measures of surface water storages and fluxes. This product should be accessible and of direct use to both water managers and the scientific community worldwide, and will allow for improved assessment and modeling of human impact on the global water cycle

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