The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, China
Regional function identification and transformation mechanism exploration provide an entry point for a comprehensive understanding of the pattern and direction of rural development. This paper proposes a new analytical framework by establishing first, the rural production-living-ecological evaluatio...
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Format: | Article |
Language: | English |
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Elsevier
2023-03-01
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Series: | Ecological Indicators |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S1470160X23000687 |
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author | Jia-Lin Wang Bo Liu Tong Zhou |
author_facet | Jia-Lin Wang Bo Liu Tong Zhou |
author_sort | Jia-Lin Wang |
collection | DOAJ |
description | Regional function identification and transformation mechanism exploration provide an entry point for a comprehensive understanding of the pattern and direction of rural development. This paper proposes a new analytical framework by establishing first, the rural production-living-ecological evaluation index; second, the optimal functional clustering of 186 counties in the Central Plains Urban Agglomeration area of China by combining the Self Organizing Feature Map network, Geodetector model, and Mann-Kendall test method; and third, the transformation mechanism by comparing the 2-phase zoning results with an interval of 10 years. An overall positive trend was found in the transformation of the rural function. The proportion of lagging development functional areas decreased by 20.5 %. The proportions of dominant function areas and composite coordination function areas increased by 5.4 % and 15.1 %, respectively. There was a synergistic relationship between production and living functions and an opposing relationship between ecological functions and the other two. The functional area with a synergistic relationship had the highest conversion rate, and most of the functional areas with trade-off relationships remained unchanged. The transfer-out rate of functional areas with synergistic and trade-off relations is negatively correlated with its lagging functional inferiority. The degree of difficulty in transitioning to functional areas with synergistic or trade-off relations is similar. The research reveals the mechanism and law of the evolution of rural regional functions and provides a methodology reference and policy planning basis for further research on rural areas. |
first_indexed | 2024-04-10T07:29:17Z |
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id | doaj.art-e5f44190e9f644c5b5efb1afba64800a |
institution | Directory Open Access Journal |
issn | 1470-160X |
language | English |
last_indexed | 2024-04-10T07:29:17Z |
publishDate | 2023-03-01 |
publisher | Elsevier |
record_format | Article |
series | Ecological Indicators |
spelling | doaj.art-e5f44190e9f644c5b5efb1afba64800a2023-02-24T04:29:46ZengElsevierEcological Indicators1470-160X2023-03-01147109926The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, ChinaJia-Lin Wang0Bo Liu1Tong Zhou2School of Geographical Sciences, Nantong University, Nantong 226007, China; State Environmental Protection Scientific Observation and Research Station for Ecological Environment of Lake Hulun Wetland, Hulun, Buir 021000, China; School of Economics and Management, Nantong University, Nantong 226007, ChinaSchool of Geographical Sciences, Nantong University, Nantong 226007, China; State Environmental Protection Scientific Observation and Research Station for Ecological Environment of Lake Hulun Wetland, Hulun, Buir 021000, ChinaSchool of Geographical Sciences, Nantong University, Nantong 226007, China; State Environmental Protection Scientific Observation and Research Station for Ecological Environment of Lake Hulun Wetland, Hulun, Buir 021000, China; Corresponding author at: School of Geographical Sciences, Nantong University, Nantong 226007, China.Regional function identification and transformation mechanism exploration provide an entry point for a comprehensive understanding of the pattern and direction of rural development. This paper proposes a new analytical framework by establishing first, the rural production-living-ecological evaluation index; second, the optimal functional clustering of 186 counties in the Central Plains Urban Agglomeration area of China by combining the Self Organizing Feature Map network, Geodetector model, and Mann-Kendall test method; and third, the transformation mechanism by comparing the 2-phase zoning results with an interval of 10 years. An overall positive trend was found in the transformation of the rural function. The proportion of lagging development functional areas decreased by 20.5 %. The proportions of dominant function areas and composite coordination function areas increased by 5.4 % and 15.1 %, respectively. There was a synergistic relationship between production and living functions and an opposing relationship between ecological functions and the other two. The functional area with a synergistic relationship had the highest conversion rate, and most of the functional areas with trade-off relationships remained unchanged. The transfer-out rate of functional areas with synergistic and trade-off relations is negatively correlated with its lagging functional inferiority. The degree of difficulty in transitioning to functional areas with synergistic or trade-off relations is similar. The research reveals the mechanism and law of the evolution of rural regional functions and provides a methodology reference and policy planning basis for further research on rural areas.http://www.sciencedirect.com/science/article/pii/S1470160X23000687Rural regional function“Production-living-ecological” functionSelf-organizing feature mapGeodetectorCentral Plain Urban Agglomeration |
spellingShingle | Jia-Lin Wang Bo Liu Tong Zhou The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, China Ecological Indicators Rural regional function “Production-living-ecological” function Self-organizing feature map Geodetector Central Plain Urban Agglomeration |
title | The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, China |
title_full | The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, China |
title_fullStr | The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, China |
title_full_unstemmed | The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, China |
title_short | The category identification and transformation mechanism of rural regional function based on SOFM model: A case study of Central Plains Urban Agglomeration, China |
title_sort | category identification and transformation mechanism of rural regional function based on sofm model a case study of central plains urban agglomeration china |
topic | Rural regional function “Production-living-ecological” function Self-organizing feature map Geodetector Central Plain Urban Agglomeration |
url | http://www.sciencedirect.com/science/article/pii/S1470160X23000687 |
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