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利用卫星遥感数据获取具有高时空分辨率的生态干扰信息,是生态保护规划与自然资源管理的重要需求。本文通过系统研究国内外相关进展,总结提出了利用卫星遥感数据提取生态干扰信息的三种方法。详细阐述了基于高分一号、Landsat和MODIS(Moderate Resolution Imaging Spectroradiometer)等三种遥感影像的生态干扰信息提取方法,并讨论了不同方法的适用性和局限性。
The use of satellite remote sensing data to obtain ecological interference information with high spatio-temporal resolution is an important requirement of ecological protection planning and natural resource management. This paper systematically studies the related progress both at home and abroad, and concludes three methods of extracting ecological interference information by satellite remote sensing data. The method of extracting ecological interference information based on three remote sensing images, such as high score one, Landsat and MODIS (Moderate Resolution Imaging Spectroradiometer), is expounded in detail. The applicability and limitations of different methods are discussed.