|
|
大气科学进展 2000
A Numerical Study on Effects of Land-Surface Heterogeneity from "Combined Approach" on Atmospheric Process Part I: Principle and Method
|
Abstract:
1.IntroductionAnideallandsurfacemodelmustbothrealisticallydescribethelandsurfacecharacteristics(especiallytheuniversalheterogeneity)andbecomputationallyinexpensive.CurrentlyPOpularlandsurfacemodelsareallbasedon"bigfeartheory,inwhichamodelgridcellisdividedintomanypatches(e.g.,abaresoilpatchoravegetationpatch;manyregularpatchesdividedintoaccordingtogeographicallocations),andinwhichonlyinterpatchvariabilityistakenintoaccountwhileseldomintrapatchvariabilityis,whentheheterogeneityisconsidered.Even…
