Vertical profiles of heating derived from IR-based precipitation estimates during FGGE SOP-1This paper examines a technique for retrieving from geostationary IR data the vertical profiles of heating and cooling due to moist diabatic processes. First, GOES IR imagery is used to estimate precipitation fields which are independent of fields inferred from residuals in heat budget analysis based on the FGGE level III-b data. Vertical distributions of the associated heating are then obtained using thermodynamic data from the level III-b analysis, one-dimensional cloud models, and the satellite-estimated precipitation. The technique was applied to infer heating in the South Pacific convergence zone during a portion of FGEE SOP-1, and the results were compared with heat-budget calculations made using the ECMWF analyses.
Document ID
19890025470
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Robertson, Franklin R. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Vincent, Dayton G. (Purdue University West Lafayette, IN, United States)
Date Acquired
August 13, 2013
Publication Date
January 1, 1988
Subject Category
Meteorology And Climatology
Meeting Information
Meeting: Conference on Satellite Meteorology and Oceanography