J4 ›› 2004, Vol. 22 ›› Issue (3): 22-25.

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Infrared Satellite Image Analysis of Severe Convective Rainstorm and Ha in North Oasis of AKESU

 YANG Lian-Mei, ZHANG An-Xin   

  1. Institute of Desert Meteorology,CMA,Urumqi 830002,Chin
  • Received:2004-07-05 Revised:2004-08-04 Online:2004-09-30 Published:2004-09-30

阿克苏北部绿洲强对流暴雨与冰雹红外云图特征对比分析

杨莲梅张广兴   

  1. 中国气象局乌鲁木齐沙漠气象研究所,新疆乌鲁木齐 830002
  • 作者简介:杨莲梅(1969-),女,副研究员,主要从事气候变化和灾害性天气研究. Email:yanglm@idm.cn
  • 基金资助:

    国家科技部重大基础研究前期专项(2002cca04600)、科技部2002年社会公益研究项目“西北地区人工防雹消雹技术”
    (2002DIB10046)、新疆气象局青年基金(200105)资助.

Abstract:

Abstract:Based on GMS—5 hourly infrared numerical nephogram,10 rainstorm and hail processes are analyzed respectively in summe
from 1998 to 2001. The research shows that there are obviously similarities and differences on scales,shape, intensity, occurrenc
time and mature time and life span of meso-scale cloud cluster. These results are important for monitoring and warning of rainstorm
and hail processes.

Key words: severe convective rainstorm, hail, infrared satellite image

摘要:

利用GMS—5静止气象卫星逐时红外云图数值资料,分析了阿克苏北部绿洲1998~2001年5~8月各10次强对流暴雨和冰雹过程的红外云图特征,表明强对流暴雨与冰雹中尺度云团在尺度、形状、强度、发生、成熟时间和生命史方面具有显著的异同,这些指标对它们的监测、预警具有重要意义。

关键词: 强对流暴雨, 冰雹, 红外云图特征

CLC Number: