Land suitability assessment for supporting transport planning based on carrying capacity and construction demand
With the rapid global urbanization, the unlimited increasing transportation infrastructure has met the needs of urban expansion, but it has caused a series of ecological problems lacking consideration of ecological conservation. The land suitability assessment for supporting transport planning based...
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| Veröffentlicht in: | PloS one 2021-02, Vol.16 (2), p.e0246374-e0246374 |
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| creator | Li, Long Zhu, Gaoru Wu, Dafang Xu, Honglei Ma, Peifang Liu, Jie Li, Zhaocheng He, Yinjie Li, Chenghui Wu, Pan |
| description | With the rapid global urbanization, the unlimited increasing transportation infrastructure has met the needs of urban expansion, but it has caused a series of ecological problems lacking consideration of ecological conservation. The land suitability assessment for supporting transport planning based on carrying capacity and demand for construction is an effective way to promote urban socioeconomic development and ecological conservation. Therefore, we constructed a logical framework of resources and environment supporting, traffic construction demand driving, and ecological protection red line and basic farmland constraining, and applied the analytic hierarchy process (AHP), GIS, three-dimensional magic cube method, and gravity model to evaluate the suitability of expressway development in Sichuan Province, China. The results showed that the spatial difference in the carrying capacity of resources and environment and the demand for expressway construction was relatively high in Sichuan, and those in eastern cities were even higher. The land suitability for supporting transport planning was relatively high, and the suitable areas with a grade from 8 to 10, accounted for 20.77% of the total study area, which could almost meet the demand for transportation infrastructure construction. The land suitability performed a circle structure with Chengdu as the core and gradually decreasing to the periphery. Overall, this study adds new insights to transport planning reform in other similar regions around the world and can provide important references for regional development planning and environmental protection. |
| doi_str_mv | 10.1371/journal.pone.0246374 |
| format | Article |
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The land suitability assessment for supporting transport planning based on carrying capacity and demand for construction is an effective way to promote urban socioeconomic development and ecological conservation. Therefore, we constructed a logical framework of resources and environment supporting, traffic construction demand driving, and ecological protection red line and basic farmland constraining, and applied the analytic hierarchy process (AHP), GIS, three-dimensional magic cube method, and gravity model to evaluate the suitability of expressway development in Sichuan Province, China. The results showed that the spatial difference in the carrying capacity of resources and environment and the demand for expressway construction was relatively high in Sichuan, and those in eastern cities were even higher. The land suitability for supporting transport planning was relatively high, and the suitable areas with a grade from 8 to 10, accounted for 20.77% of the total study area, which could almost meet the demand for transportation infrastructure construction. The land suitability performed a circle structure with Chengdu as the core and gradually decreasing to the periphery. Overall, this study adds new insights to transport planning reform in other similar regions around the world and can provide important references for regional development planning and environmental protection.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0246374</identifier><identifier>PMID: 33556065</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Agricultural land ; Analytic hierarchy process ; Biology and Life Sciences ; Carrying capacity ; Conservation ; Construction ; Ecological effects ; Ecology and Environmental Sciences ; Economic aspects ; Economic development ; Engineering and Technology ; Environmental aspects ; Environmental impact ; Environmental protection ; Geography ; Infrastructure ; Land ; Land use ; Methods ; Planning ; Principal components analysis ; Remote sensing ; Resource conservation ; Socioeconomic development ; Socioeconomic factors ; Software ; Three dimensional models ; Traffic ; Transportation ; Transportation planning ; Urban areas ; Urban development</subject><ispartof>PloS one, 2021-02, Vol.16 (2), p.e0246374-e0246374</ispartof><rights>COPYRIGHT 2021 Public Library of Science</rights><rights>2021 Li et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 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The land suitability assessment for supporting transport planning based on carrying capacity and demand for construction is an effective way to promote urban socioeconomic development and ecological conservation. Therefore, we constructed a logical framework of resources and environment supporting, traffic construction demand driving, and ecological protection red line and basic farmland constraining, and applied the analytic hierarchy process (AHP), GIS, three-dimensional magic cube method, and gravity model to evaluate the suitability of expressway development in Sichuan Province, China. The results showed that the spatial difference in the carrying capacity of resources and environment and the demand for expressway construction was relatively high in Sichuan, and those in eastern cities were even higher. The land suitability for supporting transport planning was relatively high, and the suitable areas with a grade from 8 to 10, accounted for 20.77% of the total study area, which could almost meet the demand for transportation infrastructure construction. The land suitability performed a circle structure with Chengdu as the core and gradually decreasing to the periphery. Overall, this study adds new insights to transport planning reform in other similar regions around the world and can provide important references for regional development planning and environmental protection.</description><subject>Agricultural land</subject><subject>Analytic hierarchy process</subject><subject>Biology and Life Sciences</subject><subject>Carrying capacity</subject><subject>Conservation</subject><subject>Construction</subject><subject>Ecological effects</subject><subject>Ecology and Environmental Sciences</subject><subject>Economic aspects</subject><subject>Economic development</subject><subject>Engineering and Technology</subject><subject>Environmental aspects</subject><subject>Environmental impact</subject><subject>Environmental protection</subject><subject>Geography</subject><subject>Infrastructure</subject><subject>Land</subject><subject>Land use</subject><subject>Methods</subject><subject>Planning</subject><subject>Principal components 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suitability assessment for supporting transport planning based on carrying capacity and construction demand</title><author>Li, Long ; Zhu, Gaoru ; Wu, Dafang ; Xu, Honglei ; Ma, Peifang ; Liu, Jie ; Li, Zhaocheng ; He, Yinjie ; Li, Chenghui ; Wu, Pan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c692t-6b55a35f4d2416a37ef2d9a5a31eb219206370f46d10247ddccbe3838617a0503</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Agricultural land</topic><topic>Analytic hierarchy process</topic><topic>Biology and Life Sciences</topic><topic>Carrying capacity</topic><topic>Conservation</topic><topic>Construction</topic><topic>Ecological effects</topic><topic>Ecology and Environmental Sciences</topic><topic>Economic aspects</topic><topic>Economic development</topic><topic>Engineering and Technology</topic><topic>Environmental aspects</topic><topic>Environmental 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Eda</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Land suitability assessment for supporting transport planning based on carrying capacity and construction demand</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2021-02-08</date><risdate>2021</risdate><volume>16</volume><issue>2</issue><spage>e0246374</spage><epage>e0246374</epage><pages>e0246374-e0246374</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>With the rapid global urbanization, the unlimited increasing transportation infrastructure has met the needs of urban expansion, but it has caused a series of ecological problems lacking consideration of ecological conservation. The land suitability assessment for supporting transport planning based on carrying capacity and demand for construction is an effective way to promote urban socioeconomic development and ecological conservation. Therefore, we constructed a logical framework of resources and environment supporting, traffic construction demand driving, and ecological protection red line and basic farmland constraining, and applied the analytic hierarchy process (AHP), GIS, three-dimensional magic cube method, and gravity model to evaluate the suitability of expressway development in Sichuan Province, China. The results showed that the spatial difference in the carrying capacity of resources and environment and the demand for expressway construction was relatively high in Sichuan, and those in eastern cities were even higher. The land suitability for supporting transport planning was relatively high, and the suitable areas with a grade from 8 to 10, accounted for 20.77% of the total study area, which could almost meet the demand for transportation infrastructure construction. The land suitability performed a circle structure with Chengdu as the core and gradually decreasing to the periphery. Overall, this study adds new insights to transport planning reform in other similar regions around the world and can provide important references for regional development planning and environmental protection.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>33556065</pmid><doi>10.1371/journal.pone.0246374</doi><tpages>e0246374</tpages><orcidid>https://orcid.org/0000-0001-8720-0598</orcidid><oa>free_for_read</oa></addata></record> |
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| source | DOAJ Directory of Open Access Journals; PAIS Index; Public Library of Science (PLoS) Journals Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Agricultural land Analytic hierarchy process Biology and Life Sciences Carrying capacity Conservation Construction Ecological effects Ecology and Environmental Sciences Economic aspects Economic development Engineering and Technology Environmental aspects Environmental impact Environmental protection Geography Infrastructure Land Land use Methods Planning Principal components analysis Remote sensing Resource conservation Socioeconomic development Socioeconomic factors Software Three dimensional models Traffic Transportation Transportation planning Urban areas Urban development |
| title | Land suitability assessment for supporting transport planning based on carrying capacity and construction demand |
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