摘要
首先介绍了在森林生态应用中使用的成像雷达系统，接着分析了成像雷达在森林生态研究中的应用，包括森林类型识别与分类、生物量估测和森林动态变化监测方面的应用，最后提出了在不同森林生态应用中应该选择的最佳雷达参数。
オorest ecological research is an ambitious objective of remote sensing community for the future years,since many environmental problems,such as desertification,climatic change,carbon dioxide conentration,etc,are related to forest ecology.Imaging radar is a new remote sensing tool for forest ecology,and has played an important role and has obvious effects.In the paper,the author firstly introduced several imaging radar systems used for the forest ecological studies,which are the major imaging radar systems all over the world at present.Then based on a large amount of detailed references,the imaging radar for forest ecological applications,including in discrimination and classification of forest type,biomass estimation and forest change monitoring,are analyzed.Finally,the optimum radar parameters of forest ecological applications are suggested.It will be very useful to carry out forest ecological applications using imaging radar data.
出处
《遥感技术与应用》
CSCD
1998年第2期57-63,共7页
Remote Sensing Technology and Application
基金
国家自然科学基金
