摘要
基于GIS与RS技术,对珠三角2000、2005、2010、2015、2019年的9个地级市的建设用地进行边界提取,分析珠三角地级城市的建设用地扩张、空间格局和演变过程以及未来发展趋势,为珠三角科学规划和可持续发展提供了一定的决策依据。
Based on GIS and RS technology,in this paper,the construction land boundaries of nine prefecture-level cities were extracted for the 2000,2005,2010,2015 and 2019 in Pearl River Delta,and the construction land expansion,the spatial pattern and the evolution process and the future development trends were analyzed to provide the certain decision basis for the scientific regulation and the sustainable development in Pearl River Delta.
作者
王得文
Wang Dewen(The first geological Mineral Exploration Institute of Gansu Provincial Geology and Mineral Bureau,Tianshui 741020,China)
出处
《矿山测量》
2021年第1期74-78,共5页
Mine Surveying
关键词
珠三角
建设用地
扩张
空间格局
城市发展
Pearl River Delta
construction land
expansion
spatial pattern
city development
