Ecological protection priority area identification method, system and device and storage medium

A technology of ecological protection and recognition methods, applied in the direction of character and pattern recognition, data processing applications, instruments, etc., can solve problems such as lack of

Pending Publication Date: 2022-08-02
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be said that one of the deficiencies of the existing identification technology for ecological protection priority areas is the lack of research on the OWA multi-attribute decision-making mechanism that combines objective weighting methods and coupling ecosystem services and ecological vulnerability.

Method used

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  • Ecological protection priority area identification method, system and device and storage medium
  • Ecological protection priority area identification method, system and device and storage medium
  • Ecological protection priority area identification method, system and device and storage medium

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Embodiment Construction

[0063] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention. The numbers of the steps in the following embodiments are set only for the convenience of description, and the sequence between the steps is not limited in any way, and the execution sequence of each step in the embodiments can be adapted according to the understanding of those skilled in the art Sexual adjustment.

[0064] In the description of the present invention, it should be understood that the azimuth description, such as the azimuth or position relationship indicated by up, down, ...

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Abstract

The invention discloses an ecological protection priority zone identification method, system and device, and a storage medium. The method comprises the following steps: S1, constructing an ecological protection importance evaluation index system; s2, establishing an evaluation index spatial database; s3, carrying out principal component analysis on the evaluation indexes; s4, ecological protection importance evaluation scene simulation based on OWA; and S5, identifying ecological protection priority areas under different scenes and selecting an optimal ecological protection priority area. According to the method, various indexes of ecological system service and ecological vulnerability are coupled to construct an ecological protection importance evaluation index system, then a principle component method is used for determining a criterion weight, and an OWA algorithm is used for determining a bit order weight to simulate a comprehensive evaluation result of different risk scenes. The problem that in the prior art, comprehensive evaluation is carried out by neglecting relative importance and decision-making risks among various indexes of ecological system service and ecological vulnerability is effectively avoided. The method can be widely applied to the technical field of ecological planning and management.

Description

technical field [0001] The invention relates to the technical field of ecological planning and management, and in particular, to a method, system, device and storage medium for identifying an ecological protection priority area. Background technique [0002] The priority area for ecological protection is a key area for ecological protection that is designated according to the natural conditions and socio-economic conditions of the region for the purpose of protecting natural resources and ensuring regional ecological security. ecosystem services. In view of the continuous lack of ecological protection in the process of regional development and the complexity of the ecosystem itself, the identification method of ecological protection priority areas used in the current urban ecological management process still needs continuous and in-depth research. Therefore, exploring how to scientifically identify the priority areas for ecological protection is of great significance for im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/26G06K9/62
CPCG06Q10/06393G06Q50/26G06F18/2135G06F18/241Y02A30/60
Inventor 吴隽宇陈康富
Owner SOUTH CHINA UNIV OF TECH
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