Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China
To date, various studies have analyzed changes in the landscape but there are few studies which have explored landscape processes and the corresponding driving factors. This study makes up for this deficiency in the systematic theoretical exposition and the spatiotemporal analysis of landscape proce...
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MDPI AG
2021-12-01
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author | Wei Wang Yecui Hu Rong Song Zelian Guo |
author_facet | Wei Wang Yecui Hu Rong Song Zelian Guo |
author_sort | Wei Wang |
collection | DOAJ |
description | To date, various studies have analyzed changes in the landscape but there are few studies which have explored landscape processes and the corresponding driving factors. This study makes up for this deficiency in the systematic theoretical exposition and the spatiotemporal analysis of landscape processes. The results show that the amount of arable land outflow and built-up land inflow have resulted in an increase of 92,311.11 ha of built-up land that is mostly distributed around the administrative center and along the coast of Jiaozhou Bay. The outflow of ecological land is a major resource for replenishing arable land, by 37,016.19 ha, especially in terms of the grassland that is distributed in the hilly areas west of Jiaozhou Bay. The outflow of the salt-field, fish-farm and ecological land outflow have good connectivity, a large patch size, and an irregular shape. The ecological type, elevation, slope, and vegetation coverage are the four factors that have a great influence on all landscape processes. A gentler slope and lower elevation, and proximity to cities and towns land will produce more arable land outflow and built-up land inflow. However, arable land inflow and ecological land outflow are the opposite. This research will guide natural resource management for a rapidly developing coastal zone. |
first_indexed | 2024-03-10T01:09:13Z |
format | Article |
id | doaj.art-50a175eccc9a49f79778ea384f7a0179 |
institution | Directory Open Access Journal |
issn | 2073-445X |
language | English |
last_indexed | 2024-03-10T01:09:13Z |
publishDate | 2021-12-01 |
publisher | MDPI AG |
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series | Land |
spelling | doaj.art-50a175eccc9a49f79778ea384f7a01792023-11-23T14:21:09ZengMDPI AGLand2073-445X2021-12-01111710.3390/land11010007Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, ChinaWei Wang0Yecui Hu1Rong Song2Zelian Guo3School of Land Science and Technology, China University of Geosciences, 29 Xueyuan Rd, Beijing 100083, ChinaSchool of Land Science and Technology, China University of Geosciences, 29 Xueyuan Rd, Beijing 100083, ChinaSchool of Land Science and Technology, China University of Geosciences, 29 Xueyuan Rd, Beijing 100083, ChinaSchool of Land Science and Technology, China University of Geosciences, 29 Xueyuan Rd, Beijing 100083, ChinaTo date, various studies have analyzed changes in the landscape but there are few studies which have explored landscape processes and the corresponding driving factors. This study makes up for this deficiency in the systematic theoretical exposition and the spatiotemporal analysis of landscape processes. The results show that the amount of arable land outflow and built-up land inflow have resulted in an increase of 92,311.11 ha of built-up land that is mostly distributed around the administrative center and along the coast of Jiaozhou Bay. The outflow of ecological land is a major resource for replenishing arable land, by 37,016.19 ha, especially in terms of the grassland that is distributed in the hilly areas west of Jiaozhou Bay. The outflow of the salt-field, fish-farm and ecological land outflow have good connectivity, a large patch size, and an irregular shape. The ecological type, elevation, slope, and vegetation coverage are the four factors that have a great influence on all landscape processes. A gentler slope and lower elevation, and proximity to cities and towns land will produce more arable land outflow and built-up land inflow. However, arable land inflow and ecological land outflow are the opposite. This research will guide natural resource management for a rapidly developing coastal zone.https://www.mdpi.com/2073-445X/11/1/7landscapespatiotemporal featuresgeographical detectors modelR “GD” packagecoastal zone |
spellingShingle | Wei Wang Yecui Hu Rong Song Zelian Guo Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China Land landscape spatiotemporal features geographical detectors model R “GD” package coastal zone |
title | Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China |
title_full | Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China |
title_fullStr | Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China |
title_full_unstemmed | Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China |
title_short | Analysis of the Spatiotemporal Heterogeneity of Various Landscape Processes and Their Driving Factors Based on the OPGD Model for the Jiaozhou Bay Coast Zone, China |
title_sort | analysis of the spatiotemporal heterogeneity of various landscape processes and their driving factors based on the opgd model for the jiaozhou bay coast zone china |
topic | landscape spatiotemporal features geographical detectors model R “GD” package coastal zone |
url | https://www.mdpi.com/2073-445X/11/1/7 |
work_keys_str_mv | AT weiwang analysisofthespatiotemporalheterogeneityofvariouslandscapeprocessesandtheirdrivingfactorsbasedontheopgdmodelforthejiaozhoubaycoastzonechina AT yecuihu analysisofthespatiotemporalheterogeneityofvariouslandscapeprocessesandtheirdrivingfactorsbasedontheopgdmodelforthejiaozhoubaycoastzonechina AT rongsong analysisofthespatiotemporalheterogeneityofvariouslandscapeprocessesandtheirdrivingfactorsbasedontheopgdmodelforthejiaozhoubaycoastzonechina AT zelianguo analysisofthespatiotemporalheterogeneityofvariouslandscapeprocessesandtheirdrivingfactorsbasedontheopgdmodelforthejiaozhoubaycoastzonechina |