LIU Xusheng, SUN Tao. Vegetation Growth Changes of the Desertificated Area in China over the Past Ten Years[J]. FOREST RESOURCES WANAGEMENT, 2017, 0(3): 31-34.
Edwards M C, Wellens J, Eisawi D. Monitoring the grazing resources of the Badia region,Jo rdan,using remote sensing[J]. Applied Geography, 1999,19(3):385-398.
doi: 10.1016/S0143-6228(99)00007-7