Study on spatial-temporal evaluation characteristics of urban land expansion for minority nationality regions in Qinghai-Tibet Plateau: taking Haidong city in Qinghai province as an example
REN Jun, ZHANG Fucun, WANG Wanqi, GUO Jing, ZHOU Wei, JIANG Yuxiang, GUO Xiao
Bulletin of Surveying and Mapping . 2021, (1): 71 -77 .  DOI: 10.13474/j.cnki.11-2246.2021.0013