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Scientia Silvae Sinicae ›› 2008, Vol. 44 ›› Issue (7): 90-96.doi: 10.11707/j.1001-7488.20080716

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Studies on Remote Sensing Monitoring of Sandification

Wang Xiaohui,Li Zengyuan,Gao Zhihai   

  1. (Institute of Forest Resources Information Techniques, CAF Beijing 100091)
  • Received:2007-04-18 Revised:1900-01-01 Online:2008-07-25 Published:2008-07-25

Abstract:

Remote sensing monitoring of sandification is a key technique to collect the status and dynamics of sandy land, providing scientific bases for the national sandification control. The paper introduces information sources, spectral characteristics, sandification information extraction, sandification classification and dynamic analyses, summarizes the study progresses, and discusses the problems and trends.

Key words: sandy land, remote sensing monitoring, study progress, trend