Evaluation of Seasonal Water Budget Components over the Major Drainage Basins of North America Using an Ensemble-Based Land Surface Model Approach

Vuyovich, C ; Kumar, S ; Mudryk, L ; Kim, R ; Lundquist, J ; Durand, M ; Derksen, C ; Barros, A ; Houser, P ; Kim, E

关键词: ARCTIC REGIONS;    ASSIMILATION;    CLIMATE CHANGE;    DATA SYSTEMS;    DRAINAGE;    EARTH SURFACE;    ENVIRONMENT SIMULATORS;    HYDROLOGY MODELS;    ICE ENVIRONMENTS;    INFORMATION SYSTEMS;    PARAMETERIZATION;    REAL TIME OPERATION;    REMOTE SENSING;    RESOURCE ALLOCATION;    SNOW COVER;    SPATIAL RESOLUTION;    VARIABILITY;    WATER RESOURCES;    WEATHER FORECASTING;   

RP-ID  :  GSFC-E-DAA-TN69501

学科分类：地球科学(综合)

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来源: NASA Technical Reports Server

【 摘 要 】

An ensemble of land surface models and forcing data was developed to assess variability in SWE estimation over North America. In this study, the ensemble output was used to assess how SWE uncertainty impacts stream flow estimation. The analysis was conducted by major basins of North America over the 2009-2017 time period.