首页 | 本学科首页   官方微博 | 高级检索  
     检索      

利用NOAA/AVHRR资料监测云南大面积干旱的业务流程
引用本文:董谢琼,徐虹,浦吉存,杨泉林,周伟民.利用NOAA/AVHRR资料监测云南大面积干旱的业务流程[J].气象,2001,27(1):31-34.
作者姓名:董谢琼  徐虹  浦吉存  杨泉林  周伟民
作者单位:1. 云南省气象科学研究所,
2. 云南省@曲靖市气象局
3. 云南省气象局
基金项目:云南省气象局青年基金项目!“利用卫星遥感监测云南大范围旱涝的业务应用研究”(YQ980 2 )资助
摘    要:介绍了利用NOAA/AVHRR资料进行云南大面积干旱监测的方法和业务流程,讨论了干旱指标、面积估算方法、作物干旱识别、产品制作等关键问题,并对1999年春季的曲靖市监测结果作了详细分析。结果表明,在云南利用卫星遥感技术对大范围干旱的面积、程度、空间分布等动态变化监测是可行的。

关 键 词:AVHRR资料  干旱监测  云南  动态监测  NOAA资料  卫星遥感  业务流程

An Operational Flow of Monitoring Large-scale Drought by using NOAA/AVHRR Data in Yunnan
Dong Xieqiong,Xu Hong,Pu Jicun,Yang Quanlin,Zhou Weimin.An Operational Flow of Monitoring Large-scale Drought by using NOAA/AVHRR Data in Yunnan[J].Meteorological Monthly,2001,27(1):31-34.
Authors:Dong Xieqiong  Xu Hong  Pu Jicun  Yang Quanlin  Zhou Weimin
Institution:Dong Xieqiong 1 Xu Hong 1 Pu Jicun 2 Yang Quanlin 3 Zhou Weimin 1 1
Abstract:The method and operational flow of monitoring large scale drought in Yunnan by using NOAA/AVHRR data are presented.Meanwhile key problems,such as index of distinguishing drought,method of area estimation,identification of crop drought and derivative of image product,were discussed.According to detailed analysis on monitoring product in the spring of 1999 in Qujing region,it was proved that using satellite Remote Sensing technique to monitor area, degree and allocation of large scale drought is available in Yunnan.
Keywords:AVHRR data  drought monitoring  satellite remote sensing  
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《气象》浏览原始摘要信息
点击此处可从《气象》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号