“3S”技术在农作物秸秆焚烧监测中的应用
方萌,张鹏,徐喆
国家卫星气象中心,北京100081
THE APPLICATION OF THE 3S TECHNIQUE TO
THE MANAGEMENT OF CROP RESIDUE BURNING
FANG Meng, ZHANG Peng, XU Zhe
National Satellite Meteorological Center, Beijing 100081, China
摘要 介绍了“3S”技术在农作物秸秆焚烧监测中应用的一般原理和方法,包括利用RS技术监测焚烧农作物秸秆火点,判定农作物
进入收割期; 利用GIS技术确定卫星遥感监测焚烧农作物秸秆火点的性质和对火点信息进行分析管理; 利用GPS技术指导查找验证火
点的具体位置等。同时,还介绍了国家卫星气象中心近年来采用“3S”技术监测农作物秸秆焚烧的概况。
关键词 :
航天飞机成像雷达(SIR) ,
多波段扫描 ,
影像特征
Abstract : This paper deals with the application of the 3S technique to the management of crop residue burning,
which includes the general principle and method of data processing as well as the results of the monitoring of crop
residue burning. The RS technique is used to monitor the hot spot caused by crop residue burning and determine the
harvest period. The GIS technique is employed to determine the nature of the hot spot and analyze the condition of
crop residue burning, whereas the GPS technique is adopted to find the exact location of the hot spot caused by crop
residue burning detected by the RS technique. The general situation of the application of this technique to this
field in recent years is also recounted in this paper.
Key words :
Suttle imaging radar (SIR)
Multi-spectral scanner (MSS)
Imagery feature
收稿日期: 2006-02-10
出版日期: 2009-07-23
通讯作者:
方萌(1978-),女,硕士,主要从事环境遥感与地理信息系统方向的研究。
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