Identification and Optimization Strategy of Ecological Security Pattern in Zhaoyuan City

Jin Wang, Youzheng Sun (), Meihuan Yang and Baoqiang Chen
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Jin Wang: Xi’an FanYi University
Youzheng Sun: Ministry of Natural Resources, The First Institute of Photogramemetry and Remote Sensing
Meihuan Yang: Xi’an University of Science and Technology
Baoqiang Chen: China Coal Xi’an Design Engineering Co., Ltd.

A chapter in Proceedings of the 2023 2nd International Conference on Urban Planning and Regional Economy (UPRE 2023), 2023, pp 239-245 from Springer

Abstract: Abstract Human activities have seriously threatened the natural ecological security at present. In order to better promote the construction of ecological civilization, how to accurately identify the ecological security pattern has become the key. Taking Zhaoyuan City, a typical resource-rich coastal city, as the research object, the ecological source was identified comprehensively based on habitat quality and ecosystem service value combined with landscape connectivity. The MCR model was used to construct the comprehensive resistance surface, and the circuit theory was used to extract the ecological corridor and ecological key points. Based on this, the ecological security pattern of the coastal resource-rich area was constructed, and the targeted restoration suggestions were put forward.

Keywords: ecological security pattern; habitat quality; ecological source; minimum cumulative resistance model; Circuit theory; ecological corridor (search for similar items in EconPapers)
Date: 2023
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Persistent link: https://EconPapers.repec.org/RePEc:spr:advbcp:978-94-6463-218-7_26

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DOI: 10.2991/978-94-6463-218-7_26

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