Search
Now showing items 1-7 of 7
Evaluation of Noah Frozen Soil Parameterization for Application to a Tibetan Meadow Ecosystem
Publisher: American Meteorological Society
Abstract: his study evaluates the Noah land surface model (LSM) in its ability to simulate water and heat exchanges over frozen ground in a Tibetan meadow ecosystem. A comprehensive dataset including in situ micrometeorological and ...
Assessment of Roughness Length Schemes Implemented within the Noah Land Surface Model for High-Altitude Regions
Publisher: American Meteorological Society
Abstract: urrent land surface models still have difficulties with producing reliable surface heat fluxes and skin temperature (Tsfc) estimates for high-altitude regions, which may be addressed via adequate parameterization of the ...
Assimilation of Satellite-Observed Snow Albedo in a Land Surface Model
Publisher: American Meteorological Society
Abstract: his study assesses the impact of assimilating satellite-observed snow albedo on the Noah land surface model (LSM)-simulated fluxes and snow properties. A direct insertion technique is developed to assimilate snow albedo ...
Decomposition of Uncertainties between Coarse MM5–Noah-Simulated and Fine ASAR-Retrieved Soil Moisture over Central Tibet
Publisher: American Meteorological Society
Abstract: nderstanding the sources of uncertainty that cause deviations between simulated and satellite-observed states can facilitate optimal usage of these products via data assimilation or calibration techniques. A method is ...
Augmentations to the Noah Model Physics for Application to the Yellow River Source Area. Part I: Soil Water Flow
Publisher: American Meteorological Society
Abstract: his is the first part of a study focusing on evaluating the performance of the Noah land surface model (LSM) in simulating surface water and energy budgets for the high-elevation source region of the Yellow River (SRYR). ...
Augmentations to the Noah Model Physics for Application to the Yellow River Source Area. Part II: Turbulent Heat Fluxes and Soil Heat Transport
Publisher: American Meteorological Society
Abstract: his is the second part of a study on the assessment of the Noah land surface model (LSM) in simulating surface water and energy budgets in the high-elevation source region of the Yellow River. Here, there is a focus on ...
Effects of Roughness Length Parameterizations on Regional-Scale Land Surface Modeling of Alpine Grasslands in the Yangtze River Basin
Publisher: American Meteorological Society
Abstract: urrent land surface models (LSMs) tend to largely underestimate the daytime land surface temperature for high-altitude regions. This is partly because of underestimation of heat transfer resistance, which may be resolved ...