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利用空间自相关方法研究科尼亚/土耳其城市增长对土地利用的影响。

Investigating the impact of urban growth on land use using spatial autocorrelation methods in Konya/Türkiye.

机构信息

Vocational School of Technical Sciences, Konya Technical University, Konya, Turkey.

Department of Geomatics Engineering, Faculty of Engineering and Natural Sciences, Konya Technical University, Konya, Turkey.

出版信息

Environ Monit Assess. 2024 Jul 16;196(8):740. doi: 10.1007/s10661-024-12911-9.

Abstract

Land use land cover (LULC) change, global environmental change, and sustainable change are frequently discussed topics in research at the moment. It is important to determine the historical LULC change process for effective environmental planning and the most appropriate use of land resources. This study analysed the spatial autocorrelation of the land use structure in Konya between 1990 and 2018. For this, Global and Local Moran's I indices based on land use data from 122 neighbourhoods and hot spot analysis (Getis-Ord Gi*) methods were applied to measure the spatial correlation of changes and to determine statistically significant hot and cold spatial clusters. According to the research results, the growth of urban areas has largely destroyed the most productive agricultural lands in the region. This change showed high spatial clustering both on an area and a proportional basis in the northern and southern parts of the city. On the other hand, the growth in the industrial area suppressed the pasture areas the most in the north-eastern region of the city, and this region showed high spatial clustering on both spatial and proportional scales.

摘要

土地利用/土地覆被(LULC)变化、全球环境变化和可持续变化是当前研究中经常讨论的话题。为了进行有效的环境规划和最合理地利用土地资源,确定历史 LULC 变化过程非常重要。本研究分析了科尼亚市 1990 年至 2018 年期间的土地利用结构的空间自相关。为此,应用基于 122 个街区土地利用数据的全局和局部 Moran's I 指数以及热点分析(Getis-Ord Gi*)方法来衡量变化的空间相关性,并确定具有统计学意义的热点和冷点空间聚类。根据研究结果,城市地区的扩张在很大程度上破坏了该地区最具生产力的农业用地。这种变化在城市的北部和南部地区在面积和比例基础上均表现出高度的空间聚类。另一方面,工业用地的增长对城市东北部的牧场区域的抑制作用最大,该区域在空间和比例尺度上均表现出高度的空间聚类。

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