An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades

Rapid urbanization and population growth impact enormous pressures on urban natural, economic and social environments. The quantitative analysis of urban green space (UGS) landscape dynamics and their impact on the urban eco-environment is of great significance for urban planning and eco-environment...

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Autores principales:	Yue Liu, Hui Li, Chang Li, Cheng Zhong, Xueye Chen
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	environment remote sensing LULC green space heat island air pollution carbon storage Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/b0b785fbcb394334883d63610908870c
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spelling	oai:doaj.org-article:b0b785fbcb394334883d63610908870c2021-11-25T19:01:59ZAn Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades10.3390/su1322125492071-1050https://doaj.org/article/b0b785fbcb394334883d63610908870c2021-11-01T00:00:00Zhttps://www.mdpi.com/2071-1050/13/22/12549https://doaj.org/toc/2071-1050Rapid urbanization and population growth impact enormous pressures on urban natural, economic and social environments. The quantitative analysis of urban green space (UGS) landscape dynamics and their impact on the urban eco-environment is of great significance for urban planning and eco-environment protection. Taking Shenzhen as an example, the UGS landscape changes and their impact on urban heat islands (UHI), surface wetness, air pollution and carbon storage were comprehensively investigated with Landsat and MODIS images. Results showed a large number of lands transferring from UGS to non-UGS from 1978 to 2018, especially for cropland. Built-up regions have adverse influences on eco-environment factors, and then they suffer high SUHI and AOD and low humidity and carbon storage. The growth of built-up areas not only enlarges the area of SUHI, but also enhances the intensity of heat islands. On the contrary, UGS patches have beneficial influences on all eco-environment factors and then enjoy a better eco-environment, including low SUHII, high surface wetness, high carbon storage and low AOD. It is expected that this study could provide scientific support for UGS plans and for conserving and sustainable urban development for developing cities.Yue LiuHui LiChang LiCheng ZhongXueye ChenMDPI AGarticleenvironment remote sensingLULCgreen spaceheat islandair pollutioncarbon storageEnvironmental effects of industries and plantsTD194-195Renewable energy sourcesTJ807-830Environmental sciencesGE1-350ENSustainability, Vol 13, Iss 12549, p 12549 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	environment remote sensing LULC green space heat island air pollution carbon storage Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
spellingShingle	environment remote sensing LULC green space heat island air pollution carbon storage Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 Yue Liu Hui Li Chang Li Cheng Zhong Xueye Chen An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades
description	Rapid urbanization and population growth impact enormous pressures on urban natural, economic and social environments. The quantitative analysis of urban green space (UGS) landscape dynamics and their impact on the urban eco-environment is of great significance for urban planning and eco-environment protection. Taking Shenzhen as an example, the UGS landscape changes and their impact on urban heat islands (UHI), surface wetness, air pollution and carbon storage were comprehensively investigated with Landsat and MODIS images. Results showed a large number of lands transferring from UGS to non-UGS from 1978 to 2018, especially for cropland. Built-up regions have adverse influences on eco-environment factors, and then they suffer high SUHI and AOD and low humidity and carbon storage. The growth of built-up areas not only enlarges the area of SUHI, but also enhances the intensity of heat islands. On the contrary, UGS patches have beneficial influences on all eco-environment factors and then enjoy a better eco-environment, including low SUHII, high surface wetness, high carbon storage and low AOD. It is expected that this study could provide scientific support for UGS plans and for conserving and sustainable urban development for developing cities.
format	article
author	Yue Liu Hui Li Chang Li Cheng Zhong Xueye Chen
author_facet	Yue Liu Hui Li Chang Li Cheng Zhong Xueye Chen
author_sort	Yue Liu
title	An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades
title_short	An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades
title_full	An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades
title_fullStr	An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades
title_full_unstemmed	An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades
title_sort	investigation on shenzhen urban green space changes and their effect on local eco-environment in recent decades
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/b0b785fbcb394334883d63610908870c
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An Investigation on Shenzhen Urban Green Space Changes and Their Effect on Local Eco-Environment in Recent Decades

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