A study on snow fraction mapping based on hierarchical dynamic endmember spectral mixture analysis (DESMA) over Northern Xinjiang Spatial-temporal change in different vegetation growth of Xinjiang from 1982 to 2013 The pathogenicity differentiation and variability of Verticillium dahliae from cotton in northern Xinjiang Researchon Birds of Altai Region, Northern Xinjiang Uigur Autonomous Region An approach for monitoring snow depth based on AMSR-E data in the pastoral area of Northern Xinjiang Spatial Distribution and Influencing Factors of Temperate Desert Grassland Biomass in Northern Xinjiang