ATLAS/ICESat-2 L3A Along Track Inland Surface Water Data, Version 7

ATL13 provides along-track surface water products for inland water bodies, defined as lakes, reservoirs, bays, estuaries, rivers, and a 7 km near-shore buffer. Data parameters include surface water height statistics and related parameters including significant wave height, transect slope, subsurface signal attenuation, and shallow water bathymetry. Water surface heights are provided as both orthometric height and height referencing the WGS84 ellipsoid. ATL13 is also used to produce the ATLAS/ICESat-2 L3B Mean Inland Surface Water Data product (ATL22).