遥感在生态与环境监测中的主要应用领域

Introduction to main aspects of remote sensing application in environmental and ecological monitoring

遥感是一种以物理手段、数学方法和地学分析为基础的综合应用技术 ,具有宏观、综合、动态和快速的特点。在解决宏观尺度的环境问题时 ,卫星遥感可重复获取多种空间、不同时相和不同波谱分辨率的地球信息 ,是适宜于调查和研究这些主题的唯一的、最有效的工具。本文通过对遥感在环境与生态监测的主要应用领域进行概要阐述 ,旨在抛砖引玉 ,推动遥感在环境与生态监测中的广泛应用。

Remote sensing is a complex technique which based on the physical tools, Mathematical methods and geo analysis, and has the character of macro scale, dynamic and fast In resolving the environmental problems of macro scales, it is the best and effective tool, which can gain the information in multi spectral, repetitive and multi resolution In this article, we discussed the main application of remote sensing in environmental and ecological monitoring It is only a guide, the main objective is to advance our ability in using remote sensing technigues in these aspects