[1]TIAN Lixin,HAN Mei,WANG Min,et al.Spatiotemporal Evolution and Stability of Land Use Type in the Coastal Zone of the South Coast in Laizhou Bay[J].Research of Soil and Water Conservation,2021,28(04):259-265.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
28
Number of periods:
2021 04
Page number:
259-265
Column:
Public date:
2021-08-10
- Title:
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Spatiotemporal Evolution and Stability of Land Use Type in the Coastal Zone of the South Coast in Laizhou Bay
- Author(s):
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TIAN Lixin, HAN Mei, WANG Min, WEI Fan, KONG Fanbiao, KONG Xianglun
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(College of Geography and Environment, Shandong Normal University, Jinan 250358, China)
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- Keywords:
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stability; intensity analysis; geographic information map; spatiotemporal evolution; coastal zone of south coast in Laizhou Bay
- CLC:
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U412.1+4
- DOI:
-
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- Abstract:
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Land resource is an important foundation for human life. Coastal zone is one of the most concentrated and active areas for human activities. In order to explore the status of land use change in the context of economic development, we provided appropriate theoretical support for spatial planning. The changes of land use structure, the land class transformation and the stability of land use evolution of the south coast of Laizhou Bay from 1989 to 2019 were studied by using geographic information map, intensity analysis methods and confusion table. The results indicated that:(1)in terms of temporal and spatial changes in land use structure, the land types in coastal zone of Laizhou Bay were mainly salt farming ponds, cultivated land and construction land; from 1989 to 2019, the area of cultivated land and tidal flats had decreased the most, at the same time, the areas of construction land and salt farming ponds had increased the most;(2)in terms of the land type transformation, from 1989 to 2009, the area of construction land had increased the most, at the same time, the most obvious change was the decrease of cultivated land from 2009 to 2019;(3)in terms of the stability of land use evolution, the increase of other land types showed stability except for tidal flat and salt pond; the decrease of other land types showed stability except for salt pond and reservoirs. There were obvious differences in the conversion and spatial distribution of different land types in the coastal zone of the south coast of Laizhou Bay. Natural factors and human land use behaviors will play a significant role in the processes and patterns of land use change.