A new approach for the assessment of urban eco-environmental quality based on remote sensing: a case study of Herat City, Afghanistan

被引：0

作者：

Sahak, Ahmad Shakib ^{[1
,2
]}

Karsli, Fevzi ^{[1
]}

机构：

[1] Karadeniz Tech Univ, Fac Engn, Dept Geomat, Trabzon, Turkiye

[2] Kabul Polytech Univ, Fac Geomat & Cadaster, Dept Geog Informat Syst, Kabul, Afghanistan

来源：

JOURNAL OF SPATIAL SCIENCE | 2024年 / 69卷 / 03期

关键词：

Shannon granulation entropy; COBRA; Herat city; MRSEI; LAND-SURFACE TEMPERATURE; INDEX;

D O I：

10.1080/14498596.2024.2333743

中图分类号：

P9 [自然地理学];

学科分类号：

0705 ; 070501 ;

摘要：

This research assesses Herat City's urban ecological degradation in 2000, 2013, and 2021 using Landsat and MODIS data. A Mean Remote Sensing Ecological Index (MRESI) is developed by integrating Known Granulation Entropy (KGE) and COmprehensive Distance-Based RAnking (COBRA) algorithms. Five ecological elements are considered: humidity, greenness, heat, dryness, and AOD. MRESI declined from 0.4544 to 0.4100, indicating deteriorating urban ecological quality. Spatial degradation increased from six to nine districts. MRSEI identified as the most representative indicator, effectively reflecting the urban ecological quality of Herat city. This approach offers an effective and economical method for managing urban development and spatial control.

引用

页码：937 / 962

页数：26

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