摘要
“3 S”(遥感、地理信息系统和全球定位系统 )技术在森林防火中的应用日益受到世界各国的重视。 MODIS是美国 NASA戈达德宇航中心在 1 999年 1 2月 1 8日发射的 Terra(EOS- AM1 )星上搭载的对地观测器之一。通过对 Terra- MODIS数据的相关波段数据的分析 ,研究了不同波段在探测燃烧信息中的应用可能 ,并对 MODIS数据在探测火点中的应用方法进行了研究 ;采用图像增强处理和多空间分辨率数据合成的方法 ,有效地提取了 MODIS数据中的燃烧信息 ,同时也实现了 MODIS数据中多空间分辨率数据间信息的融合。
S' techniques(Remote Sensing,Geographic Information System and Global Positioning System)has been used more and more in forest fire control in the world. MODIS is one detector of Terra's(EOS-AM1), which has been lunched on December 18,1999 by NASA Goddard Space Flight Center of US. This document has studied the possibility of different bands to detect the burning information from MODIS data by analyzing the information of related bands' data. The method to detecting fire information from the data has also been studied. In this paper, we have effectively gotten the burning information from MODIS data by using the image enhancement techniques and multispatial resolution data. At the same time, the information of different spatial resolution data has been fused.
出处
《遥感技术与应用》
CSCD
2002年第2期66-69,共4页
Remote Sensing Technology and Application
基金
南京中医药大学 2 0 0 1年度基金项目"MODIS数据处理和植被燃烧的监测方法的研究"的一部分
