Study of remote sensing monitoring of dynamic change of the Loess Plateau forest resources Original Research Article

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 information of Daning County in three different periods – 1978, 1987 and 2000. The results of the research prove that, this method is worth widely popularized, by which the dynamic change information of the forest vegetation can be monitored simply and quickly so as to explore a scientific, rational and effective road for us to rectify the territory of China’s Loess Plateau, change the poor physiognomy of this area, improve the ecological environment and promote the development of national economy.