GEWEX Cloud System Study (GCSS) Working Group 4: Precipitating Convective Cloud Systems

作者: Mitchell W. Moncrieff , Steven K. Krueger , David Gregory , Jean-Luc Redelsperger , Wei-Kuo Tao

DOI: 10.1175/1520-0477(1997)078<0831:GCSSGW>2.0.CO;2

关键词: Cloud systemsEnvironmental scienceConvectionMeteorologyClimatologyBasic researchConvective cloudDoppler radarSquall lineParametrizationAtmosphere

摘要: Abstract The authors present the objectives of working group on precipitating convective cloud systems. These center developing physically based parameterizations for global models in which basic research into large-scale role systems is an important part. approach calls a range expertise: cloud-resolving modeling and contributing research, observational evaluation model results, tests single-column models. Ongoing studies focus oceanic Tropical Oceans Global Atmosphere Coupled Ocean–Atmosphere Research Experiment (TOGA COARE). First, organized convection timescale few hours concentrates momentum transport surface fluxes. Results are evaluated against data obtained during 22 February 1993 Intensive Observation Period, include airborne Doppler radar measurements squall line. Second, multiday simulations environmental effects as they r...

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