遥感技术在生态学研究中的应用

Application of Remote Sensing Technology in Ecological Research

生态学研究需要大量的数据支持,而这些数据无法完全通过地面调查方式收集。遥感技术的兴起,弥补了地面调查易受时空局限和主观偏差影响的缺陷。本文综述了遥感技术在土地覆被分类、综合生态系统度量、环境变化监测三个方面的应用,分析了其局限性以及未来的发展趋势。

Ecological research requires powerful data source support,and these data cannot be collected en-tirely through ground-based surveys.The rise of remote sensing technology makes up for the de-fects of ground investigation such as space-time limitation and subjective deviation.This paper reviews the application of remote sensing technology in three aspects,the classification of land cover,integrated ecosystem measurement and environmental change monitoring,and analyzes its limitations and future development trends.