| 摘 要： |
Cities are diverse, with their formation and expansion having various driving forces. Xinjiang Production and Construction Corps (XPCC) cities represent an emerging category in China's urban system. They have evolved into a special organisation integrating 'party, government, military, and enterprises' and are located in Xinjiang, the frontier region of north-western China. Investigation of such urban characteristics is helpful to enrich our diverse cognitions on cities. The purpose of this paper is to trace the growth history of XPCC cities and explore their evolution-related characteristics, modes, and driving mechanisms in terms of spatial morphology and landscapes in the process of urban expansion by utilising remote sensing interpretation data. This study led to four main conclusions. (1) The role of the XPCC in maintaining the long-term stability and prosperity of the frontier is increasingly valued across the nation, thus leading to a major increase in the quantity and quality of XPCC cities. (2) These cities have a unique spatial layout around two deserts and the border characterised by 'two rings and one line'; however, their distribution is relatively scattered. (3) The expansion of XPCC cities has become prominent along with the restructuring of land use, with wasteland reclaiming being a salient attribute of their built-up land expansion, while also protecting cultivated land. Most cities reveal a more complex and less compact morphology. (4) The external government's promotion and regulation, the basic shaping of the natural geographical environment, the internal boosting of economic increase and industrial restructuring, and the special reshaping of the XPCC-local relationship are key driving factors behind the urban temporal-spatial evolution. Overall, this study supplements current knowledge on frontier cities within the Chinese context and thus helps to improve understanding of the urban theoretical research of government behaviours and the multi dynamics of urban development. |
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