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FOREST RESOURCES WANAGEMENT ›› 2013, Vol. 0 ›› Issue (3): 134-137.

• Technical Application • Previous Articles     Next Articles

Remote Sensing Monitoring of Vegetation Changes in Hulunbeier Sandy Land

BAI Yan1, AN Huijun1, ZHANG Honglei, JIN Yu, XI Qinghu, WANG Lijun   

  1. 1. College of Forestry,Inner Mongolia Agricultural University,Hohhot,010018,China;
    2. Inner Mongolia Hulun Buir City Forestry Bureau,HulunBuir,020018,China;
    3. HulunBuir Forest Science Research Institute,HulunBuir,021008,China
  • Received:2013-03-27 Revised:2013-04-19 Online:2013-06-28 Published:2020-11-20

Abstract: Based on TM images to establish coverage regression model of Hulunbeie sandy vegetation,this article used the normalized difference vegetation index(NDVI) and the ground truth coverage to analyze the trend of area vegetation coverage in Hulunbeier Sandy Land in 2002,2005 and 2011.The results show that the trend of border expansion can be curbed,vegetation changed from low vegetation cover to moderate vegetation cover.

Key words: Hulun Buir sandy land, vegetation cover, remote sensing monitoring

CLC Number: