Show simple item record

contributor authorNehrkorn, Thomas
contributor authorHoffman, Ross N.
contributor authorLouis, Jean-François
contributor authorIsaacs, Ronald G.
contributor authorMoncet, Jean-Luc
date accessioned2017-06-09T16:09:37Z
date available2017-06-09T16:09:37Z
date copyright1993/10/01
date issued1993
identifier issn0027-0644
identifier otherams-62276.pdf
identifier urihttp://onlinelibrary.yabesh.ir/handle/yetl/4203150
description abstractThe potential improvements of analyses and forecasts from the use of satellite-observed rainfall and water vapor measurements from the Defense Meteorological Satellite Program Special Sensor Microwave (SSM) T-1 and T-2 instruments are investigated in a series of observing system simulation experiments using the Air Force Phillips Laboratory (formerly Air Force Geophysics Laboratory) data assimilation system. Simulated SSM radiances are used directly in a radiance retrieval step following the conventional optimum interpolation analysis. Simulated rainfall rates in the tropics are used in a moist initialization procedure to improve the initial specification of divergence, moisture, and temperature. Results show improved analyses and forecasts of relative humidity and winds compared to the control experiment in the tropics and the Southern Hemisphere. Forecast improvements are generally restricted to the first 1?3 days of the forecast.
publisherAmerican Meteorological Society
titleAnalysis and Forecast Improvements from Simulated Satellite Water Vapor Profiles and Rainfall Using a Global Data Assimilation System
typeJournal Paper
journal volume121
journal issue10
journal titleMonthly Weather Review
identifier doi10.1175/1520-0493(1993)121<2727:AAFIFS>2.0.CO;2
journal fristpage2727
journal lastpage2739
treeMonthly Weather Review:;1993:;volume( 121 ):;issue: 010
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record