基于遥感的区域经济发展与生态保护研究——以东南亚与云南接壤地区为例

Research on Regional Economic Development and Ecological Protection Based on RS—Taking the Area Bordering Southeast Asia and Yunnan as an Example

缅甸、老挝、越南三国是中国的重要邻国,与云南省相接壤,随着“一带一路”倡议的提出,周边国家的发展愈加迅速。本文利用2010~2020年夜间灯光数据及MODIS数据为主要数据源,分别构建经济发展水平评价指标、生态环境质量评价指标及“经济–生态”耦合协调度,探讨四国交界区域“经济–生态”耦合协调水平,并预测2025年发展状况。研究结果表明:1) 研究区经济发展水平总体提升,特别是在我国与其他国家交界处有明显的经济发展核心存在。2) 研究区内生境质量总体较高,高低生境质量区域交错分布现象明显。3) 研究时段内研究区大部分区域的经济发展水平与生态环境质量并不一致,但总体向更高水平转变。预测的2025年研究区双系统耦合协调度均值发现除越南境内外均呈现上升趋势。

Myanmar, Laos and Vietnam are important neighbors of China, bordering Yunnan Province, and with the “Belt and Road” initiative, the neighboring countries are developing more and more rapidly. Based on the nighttime lighting data and MODIS data from 2010 to 2020 as the main data sources, this paper constructs the evaluation index of economic development level, the evaluation index of ecological environment quality and the coupling coordination degree of “economy-ecology”, discusses the level of “economy-ecology” coupling coordination in the border area of the four countries, and predicts the development status in 2025. The results show that: 1) The economic development level of the study area has been improved overall, especially at the junction between China and other countries, where are obvious economic development cores. 2) The habitat quality in the study area was generally high, and the staggered distribution of high and low habitat quality was obvious. 3) During the study period, the economic development level and ecological environment quality of most regions in the study area were not consistent, but generally changed to a higher level. The predicted average coupling coordination degree of the two systems in the study area in 2025 shows an upward trend except in Vietnam.