@data{10.12072/ncdc.qlsst.db0009.2020, title = {Yearly Maximum NDVI dataset with 30 m spatial resolution in the Qilian Mountains from 1986 to 2019 used the surface reflectance collections of Landsat 5 TM, 7 ETM+ and 8 OLI}, author = {Zhang Jutao and Zhang Chengqi and Feng qi and Zhu Meng}, url = {http://www.ncdc.ac.cn/portal/metadata/a9f71fb8-1b0a-4607-9526-88930d04d134}, cstr = {11738.11.ncdc.qlsst.2020.19}, doi = {10.12072/ncdc.qlsst.db0009.2020}, journal = {National Cryosphere Desert Data Center}, publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)} }