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AVHRR ; Années 1980 ; Années 1990 ; Biogéographie ; Chemin de fer ; Chine ; Distribution spatiale ; Dynamique de la végétation ; Indice de végétation ; NOAA ; Qinghai ; Route ; Tibet ; Télédétection ; Végétation
(supprimer)
Based on the NOAA AVHRR-NDVI monthly data from 1981 to 2001, the spatial distribution and dynamic change of land cover along the Qinghai-Tibet Highway and Railway were studied. Meanwhile the AA. have analyzed the driving factors of the change