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Taking for example Daning County, a key pilot area of ''the Three North Protection Forest Project'' in China's Loess Plateau, this article is to explore the method of using remote sensing technology to monitoring the dynamic change information of forest vegetation. It uses LANDSAT TM, CBERS-1 data and aerial remote sensing and ground investigation to monitoring the dynamic change of forest vegetation...
This is an introduction to the method of classifying high, medium and low yield croplands by remote sensing and GIS, which is the result of a key project of The Scientific and Industry Technology Committee of National Defence. In the study, special information related to high, medium and low yield cropland was compounded with TM data. The development of the method of compound hierarchy classification...
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