Dec 26, 2025 · Evapotranspiration (ET) is the sum of water evaporation from the land surface and its transpiration, or movement, through vegetation. ET measurements are useful in monitoring and …

Dec 26, 2025 · Glacier Advance and Retreat Glaciers advance and retreat. If more snow and ice are added than are lost through melting, calving, or evaporation, glaciers will advance. If less snow and …

5 days ago · View glossary terms related to the Glacier Power curriculum supplement developed by NASA’s Alaska Satellite Facility Distributed Active Archive Center (ASF DAAC).

Dec 26, 2025 · Anatomy of a Glacier Definitions The accumulation (input) zone is where a glacier gains snow and ice through snowfall and compression. Ice begins to flow like a conveyor belt, driven by …

5 days ago · Runoff is the measurement of the flow of water into a lake, stream or other waterbody, usually expressed in cubic feet per second. The flow is produced by rainfall from storms, precipitation …

Goddard Satellite-Based Surface Turbulent Fluxes Climatology, 0.25 x 0.25 deg, Monthly Grid V3 (GSSTFMC) at GES DISC

Dec 31, 2023 · True-color image of the Cauchari-Olaroz Lithium Mine in Jujuy Province, Argentina. In the center of the image are bright green/cyan evaporation ponds with salars, or salt flats, to the north …

The seasonal temporal and one-degree spatial resolution of the product can be used to examining climate variability at these scales. Oceanic evaporation contributes to the net fresh water input to the …

Dec 21, 2022 · Dead Sea and Salt Evaporation PondsThe data from the two instruments aboard the four satellites are processed through a set of algorithms to make the imagery consistent and comparable …

Dec 11, 2025 · The NASA/NOAA Suomi National Polar-orbiting Partnership (Suomi NPP) Visible Infrared Imaging Radiometer Suite (VIIRS) Gross and Net Primary Production (NPP) Gap-Filled …