Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, China
Coastal regions in China have the highest levels of economic development due to their prominent geographical locations and corresponding supporting policies. Global research concerns now include the spatiotemporal analysis of urban land use and landscape fragmentation in coastal plains. Research on...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2023-03-01
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| Series: | Frontiers in Sustainable Food Systems |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fsufs.2023.1105897/full |
| _version_ | 1811157796314415104 |
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| author | Deping Jiang Deping Jiang Xiang Ji Dong Wang Dong Wang Pin Liu |
| author_facet | Deping Jiang Deping Jiang Xiang Ji Dong Wang Dong Wang Pin Liu |
| author_sort | Deping Jiang |
| collection | DOAJ |
| description | Coastal regions in China have the highest levels of economic development due to their prominent geographical locations and corresponding supporting policies. Global research concerns now include the spatiotemporal analysis of urban land use and landscape fragmentation in coastal plains. Research on coastal land use in China and related topics can provide a scientific basis for urban land use and sustainable development in other countries. In this study, a quantitative analysis of spatiotemporal changes in land use and landscape fragmentation was carried out based on land use data from Yancheng City, China. The dynamic degree of land use, Markov transition matrix and landscape indices were all subject to analysis. The results demonstrated that land use patterns in Yancheng City underwent substantial changes from 1990 to 2020. Cropland was found to be the dominant landscape in Yancheng City. Water rapidly increased whereas Grassland and Woodland dramatically decreased during the study period. Frequent transformations in and out of urban land were observed. In the late study period, the Tidal flat was gradually transformed into Grassland and Water. Variations in the landscape indices indicated significant changes in the landscape patterns. The landscape patterns in Yancheng City over a 30-year study period were found to be complicated. The special characteristics of Tidal flat land areas further intensified the landscape heterogeneity of the spatial range. Based on the above analyses, it was concluded that human activities (urban construction, beach reclamation, land development, and utilization activities) increased landscape fragmentation in Yancheng City throughout the three stages and gradually increased the degree of disturbance. These findings indicated that human intervention, the social economy and urban planning development could influence landscape fragmentation in coastal cities. This study used a spatially explicit approach to understand the relevant drivers of urban land-use change in a coastal plain. Moreover, it reduced the knowledge gap between land-use change and landscape fragmentation research from a temporal and spatial perspective. |
| first_indexed | 2024-04-10T05:13:27Z |
| format | Article |
| id | doaj.art-1baad414a1714532a5de4a085644dc18 |
| institution | Directory Open Access Journal |
| issn | 2571-581X |
| language | English |
| last_indexed | 2024-04-10T05:13:27Z |
| publishDate | 2023-03-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Sustainable Food Systems |
| spelling | doaj.art-1baad414a1714532a5de4a085644dc182023-03-09T05:44:13ZengFrontiers Media S.A.Frontiers in Sustainable Food Systems2571-581X2023-03-01710.3389/fsufs.2023.11058971105897Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, ChinaDeping Jiang0Deping Jiang1Xiang Ji2Dong Wang3Dong Wang4Pin Liu5School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou, ChinaSchool of Economics and Management, Jiangsu Vocational Institute of Architectural Technology, Xuzhou, ChinaSchool of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou, ChinaSchool of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou, ChinaJiangsu Collaborative Innovation Center for Building Energy Saving and Construction Technology, Jiangsu Vocational Institute of Architectural Technology, Xuzhou, ChinaSchool of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou, ChinaCoastal regions in China have the highest levels of economic development due to their prominent geographical locations and corresponding supporting policies. Global research concerns now include the spatiotemporal analysis of urban land use and landscape fragmentation in coastal plains. Research on coastal land use in China and related topics can provide a scientific basis for urban land use and sustainable development in other countries. In this study, a quantitative analysis of spatiotemporal changes in land use and landscape fragmentation was carried out based on land use data from Yancheng City, China. The dynamic degree of land use, Markov transition matrix and landscape indices were all subject to analysis. The results demonstrated that land use patterns in Yancheng City underwent substantial changes from 1990 to 2020. Cropland was found to be the dominant landscape in Yancheng City. Water rapidly increased whereas Grassland and Woodland dramatically decreased during the study period. Frequent transformations in and out of urban land were observed. In the late study period, the Tidal flat was gradually transformed into Grassland and Water. Variations in the landscape indices indicated significant changes in the landscape patterns. The landscape patterns in Yancheng City over a 30-year study period were found to be complicated. The special characteristics of Tidal flat land areas further intensified the landscape heterogeneity of the spatial range. Based on the above analyses, it was concluded that human activities (urban construction, beach reclamation, land development, and utilization activities) increased landscape fragmentation in Yancheng City throughout the three stages and gradually increased the degree of disturbance. These findings indicated that human intervention, the social economy and urban planning development could influence landscape fragmentation in coastal cities. This study used a spatially explicit approach to understand the relevant drivers of urban land-use change in a coastal plain. Moreover, it reduced the knowledge gap between land-use change and landscape fragmentation research from a temporal and spatial perspective.https://www.frontiersin.org/articles/10.3389/fsufs.2023.1105897/fullcoastal plain areasland uselandscape fragmentationmoving window methodspatiotemporal change |
| spellingShingle | Deping Jiang Deping Jiang Xiang Ji Dong Wang Dong Wang Pin Liu Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, China Frontiers in Sustainable Food Systems coastal plain areas land use landscape fragmentation moving window method spatiotemporal change |
| title | Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, China |
| title_full | Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, China |
| title_fullStr | Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, China |
| title_full_unstemmed | Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, China |
| title_short | Spatiotemporal changes in land use and landscape fragmentation in coastal plain areas—A case study of Yancheng City, China |
| title_sort | spatiotemporal changes in land use and landscape fragmentation in coastal plain areas a case study of yancheng city china |
| topic | coastal plain areas land use landscape fragmentation moving window method spatiotemporal change |
| url | https://www.frontiersin.org/articles/10.3389/fsufs.2023.1105897/full |
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