基于遥感数据的森林火灾监测研究概述

摘要

研究和总结了遥感数据在森林火灾监测中的应用，研究对象主要是NOAA和MODIS，内容包括遥感监测火灾的原理、基于2种数据的森林火灾监测算法以及目前的研究现状。最终得出结论：MODIS数据在林火监测的准确率和定位精度等方面较NOAA卫星有较大的提高，动态监测具有较好的应用前景。%The applications of remote sensing data in forest fire monitoring are investigated and summarized in this article .The re-search objects mainly focus on NOAA and MODIS .The research contents include the principle of remote sensing monitoring of fire , the monitoring algorithm of forest fire based on the two types of data and the present research situation .The conclusion of the work is:the accuracy rate and the positioning accuracy of MODIS data are obviously higher than NOAA satellite data , and dynamic monitoring has a good perspective .