| 摘要: |
| 通过对1989-1993年收集到的台风红外H云图进行台风云系的云顶温度分析,得到了一组识别台风云系细微结构的云顶温度分布。在微机上实现了台风的客观定位。该方法经对1994年影响浙江的9414、9417、9418、9430四个台风的业务使用,效果较好。 |
| 关键词: 台风云系的云顶温度 增强显示 台风定位 |
| DOI： |
| 分类号: |
| 基金项目: |
|
| OBJECTIVE TYPHOON POSITIONING BY INFRARED CLOUD IMAGES |
|
Du Huiliang, Teng Weiping, Xiao Yun
|
|
Zhejiang Meteorological Bureau, Hangzhou, 310021
|
| Abstract: |
| Cloud top temperature of typhoon cloud system were computed and analysed using collected digital sets of typhoon H infrared cloud image. The results show that a set of distributed cloud top temperature of cloud system structure can be used to recognize typhoon. An objective method of locating typhoon was built on the personal computer.This method was used to forecast Typhoon 9414、9417、9418 and 9430 which affected Zhejiang province and results were good. |
| Key words: Enhanced display Typhoon positioning Cloud top temperature of typhoon cloud system |
