摘要
森林火灾(简称林火)是破坏我国生态环境安全,造成森林资源、人民生命和财产损失的主要灾害之一。只有实现林火的及时预警、监测及快速扑救,才能有效减少林火造成的损失。卫星遥感技术因其覆盖范围广、成像周期短的特点,逐渐成为林火监测的重要手段。本文从林火预测、火情动态监测和灾后评估3个方面介绍了卫星遥感技术在我国林火监测中的应用现状,并探讨了卫星遥感技术应用于林火监测领域的主要问题,提出了相应的建议。
Forest fire is one of the main disasters that destroy the ecological environment, and bring the loss of forest resources, people′s lives and properties in China. Only by timely early warning, monitoring, and quick rescue of forest fires, can the losses brought by forest fire be effectively reduced. Satellite remote sensing technology has gradually become an important means of forest fire monitoring due to its wide coverage and short imaging period. This paper introduces the applications of satellite remote sensing technology in forest fire monitoring in China from forest fire prediction, fire dynamic monitoring and post-disaster assessment, and it explores the main problems and prospects of satellite remote sensing technology in the field of forest fire monitoring.
作者
冯炎
雷朝锋
潘岩
张超杰
FENG Yan;LEI Chaofeng;PAN Yan;ZHANG Chaojie(The First Geological Brigade,Henan Provincial Bureau of Nonferrous Metal Geology and Mineral Resources,Zhengzhou,Henan 450016,China;The Sixth Geological Brigade,Henan Provincial Bureau of Nonferrous Metal Geology and Mineral Resources,Zhengzhou,Henan 450016,China)
出处
《测绘技术装备》
2022年第3期15-19,共5页
Geomatics Technology and Equipment
关键词
卫星遥感技术
林火预测
林火监测
灾后评估
satellite remote sensing technology
forest fire prediction
forest fire monitoring
post-disaster assessment
