ON THE USE OF SATELLITE-DERIVED HEATING RATES FOR DATA ASSIMILATION WITHIN THE TROPICS

被引：0
作者：
HECKLEY, WA
KELLY, G
TIEDTKE, M
机构：
来源：
MONTHLY WEATHER REVIEW | 1990年 / 118卷 / 09期
关键词：
D O I：
10.1175/1520-0493(1990)118<1743:OTUOSD>2.0.CO;2
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
The HIRS instrument on the NOAA polar orbiting satellites is used to obtain coverage of outward-going longwave radiation across the global tropics and subtropics four times a day. Fractional coverage of cold cloud is obtained from this, which is then interpreted as rainfall rates. This information is introduced into the ECMWF data assimilation system as diabatic heating through the nonlinear normal-mode initialization scheme. Substantial impact on the analyses is found. -Authors
引用
收藏
页码：1743 / 1757
页数：15
相关论文
共 60 条
[1]  
[Anonymous], 1981, USE SATELLITE DATA R
[2]  
ARKIN PA, 1987, MON WEATHER REV, V115, P51, DOI 10.1175/1520-0493(1987)115<0051:TRBLSC>2.0.CO
[3]  
2
[4]  
ARKIN PA, 1979, MON WEATHER REV, V107, P1382, DOI 10.1175/1520-0493(1979)107<1382:TRBFCO>2.0.CO
[5]  
2
[6]  
BENGTSSON L, 1982, B AM METEOROL SOC, V63, P29
[7]  
CATS GJ, 1983, ECMWF WORKSHOP CURRE, P343
[8]  
DONNER LJ, 1988, MON WEATHER REV, V116, P377, DOI 10.1175/1520-0493(1988)116<0377:AIFCCI>2.0.CO
[9]  
2
[10]  
DONNER LJ, 1990, IN PRESS MON WEA REV
123456