摘要
为探究贵州省交通发展水平与生态环境质量的耦合协调关系,以全省9个市(州)为研究对象,基于贵州省统计年鉴、国民经济和社会发展统计公报、高分系列卫星遥感影像等多元数据与GIS空间分析方法,定量分析与评价了2015年与2020年各市(州)的交通发展水平与生态环境质量以及二者之间的耦合协调关系。结果表明:(1)贵州省生态环境质量呈现下降趋势,空间分布特征从东北高西北低向南高北低、东高西低转变;(2)交通发展水平呈现上升趋势,空间分布由东高西低向中心—外围的结构特征转变;(3)耦合协调度的空间分布变化显著,由东部与北部高、西部低转变为中轴高两侧低。为保障贵州省生态环境与交通建设的持续协调发展,应加强生态环境保护,提高区域生态环境质量,同时根据各市(州)实际情况,进一步优化交通基础设施空间布局。
This paper studies the coupling coordination relationship between transportation development level and ecological environment quality in 9 cities(prefectures)of Guizhou Province,based on the multivariate data of Guizhou Provincial Statistical Yearbook,Statistical Bulletin of National Economic and Social Development,and the high-scoring series of satellite remote sensing images.Using the GIS spatial analysis method,the quantitative analysis and evaluation of the transportation development level and ecological environment quality of each city(prefecture)in 2015 and 2020,as well as the coupling coordination relationship between them are conducted.The results show that:(1)the ecological environment quality in Guizhou Province is on a downward trend,and the spatial distribution characteristics have changed from high in the northeast and low in the northwest to high in the south and low in the north,high in the east and low in the west;(2)the level of transportation development shows an upward trend,and the spatial distribution changes from high in the east and low in the west to the structural characteristics of the center-periphery;(3)the spatial distribution of the coupling coordination degree changes significantly,from high in the east and north,low in the west to high on the central axis and low on both sides.In order to ensure the sustainable and coordinated development of the ecological environment and transportation construction in Guizhou Province,the ecological environment protection should be strengthened,the quality of the regional ecological environment should be improved,and the spatial layout of transportation infrastructure should be further optimized according to the actual conditions of each city(prefecture).
作者
袁三明
黄林峰
向淑君
李典南
刘芸
YUAN Sanming;HUANG Linfeng;XIANG Shujun;LI Diannan;LIU Yun(Guizhou Ecological Meteorology and Satellite Remote Sensing Center,Guizhou 550002,China;Guizhou Climate Center,Guizhou 550002,China;Guizhou Meteorological Observatory,Guiyang 550002,China)
出处
《中低纬山地气象》
2023年第1期90-95,共6页
Mid-low Latitude Mountain Meteorology
关键词
贵州省
生态
交通
耦合协调度
Guizhou Province
ecology
transportation
coupling coordination degree
