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Implications of Representing Snowpack Stratigraphy for the Assimilation of Passive Microwave Satellite Observations
Publisher: American Meteorological Society
Abstract: nder certain conditions, passive microwave satellite observations can be used to estimate snow water equivalent (SWE) across large areas, either through direct retrieval or data assimilation. However, the layered character ...
Characterization of Errors in a Coupled Snow Hydrology–Microwave Emission Model
Publisher: American Meteorological Society
Abstract: Traditional approaches to the direct estimation of snow properties from passive microwave remote sensing have been plagued by limitations such as the tendency of estimates to saturate for moderately deep snowpacks and the ...
Twentieth-Century Drought in the Conterminous United States
Publisher: American Meteorological Society
Abstract: Droughts can be characterized by their severity, frequency and duration, and areal extent. Depth?area?duration analysis, widely used to characterize precipitation extremes, provides a basis for the evaluation of drought ...
A High-Resolution Data Assimilation Framework for Snow Water Equivalent Estimation across the Western United States and Validation with the Airborne Snow Observatory
Publisher: American Meteorological Society
Abstract: Numerical simulations of snow water equivalent (SWE) in mountain systems can be biased, and few SWE observations have existed over large domains. New approaches for measuring SWE, like NASA?s ultra-high-resolution Airborne ...