Holm,A.M.,S.W.Cridland,M.L.Roderick.The use of timeintegrated NOAA NDVI data and rainfall to assess landscape degradation in the arid shrub land of Western Australia\[J\].Remote Sensing of Environment,2003,85(2):145-158.
[3]
Adamo,S.B.,K.C.CrewsMeyer.Aridity and desertification:Exploring environmental hazards in Jáchal,Argentina\[J\].Applied Geography,2006,26(1):61-85.
[4]
Huanga,S.,F.Siegert.Land cover classification optimized to detect areas at risk of desertification in North China based on SPOT VEGETATION imagery\[J\].Journal of Arid Environments,2006,67(2):308-327.
[5]
Shalaby,A.,R.Tateishi.Remote sensing and GIS for mapping and monitoring land cover and landuse changes in the Northwestern coastal zone of Egypt\[J\].Applied Geography,2007,27(1):28-41.
[6]
Liu,H.J.,C.H.Zhou,W.M.Cheng,et al.Monitoring sandy desertification of Otindag Sandy Land based on multidate remote sensing images\[J\].Acta Ecologica Sinica,2008,28(2):627-635.
[7]
Yan,C.Z.,X.Song,Y.M.Zhou,et al.Assessment of aeolian desertification trends from 1975s to 2005s in the watershed of the Longyangxia Reservoir in the upper reaches of Chinas Yellow River\[J\].Geomorphology,2009,112(3-4):205-211.