Impact of Cloud Physics on the Greenland Ice Sheet Near‐Surface Climate: A Study With the Community Atmosphere Model Journal of Geophysical Research: Atmospheres
收藏NOAA Institutional Repository2023-09-12 更新2026-04-25 收录
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https://doi.org/10.1029/2019jd031470
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TheGreenlandIceSheet(GrIS)islosingmassinanacceleratedfashion,whichisfor˜60% dominatedbyanincreaseinsurfacemelting.CloudsexhibitanimportantcontrolontheGrISsurface energybalanceandsurfacemelt.Therefore,tobettersimulatepresentandfutureGrISclimate,itisessentialtorepresentcloudscorrectlyinclimatemodels.Hereweuseground(atSummitStation)and satelliteremotesensing(fromCloudSat-CALIPSO)observ ationstoevaluateGrIScloudcharacteristicsin severalversionsoftheCommunityAtmosphereModel(CAM)overtheperiod2007–2012.Cloudcover,phase,waterpath,andradiativeeffectsovertheGrISvarywidelyacrosstheatmospheremodels.Thanksto theinclusionofnewcloudphysicalparameterizations,thatis,icenucleationandprognosticprecipitation, inthemostrecentCAMversion(CAM6),thismodel,amongstthevariousCAMversions,isbestableto
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NOAA
创建时间：
2023-09-12
