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Ecological index efficiency evaluation method based on network analysis

A technology of ecological indicators and network analysis, applied in the fields of instruments, data processing applications, computing, etc.

Inactive Publication Date: 2014-07-23
INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI
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Problems solved by technology

At present, how to evaluate the effectiveness of ecological indicators has not yet been determined

Method used

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  • Ecological index efficiency evaluation method based on network analysis
  • Ecological index efficiency evaluation method based on network analysis
  • Ecological index efficiency evaluation method based on network analysis

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Embodiment Construction

[0031]The present invention aims to evaluate the effectiveness of the current ecological province construction ecological indicators on the ecological construction evaluation of Fujian Province, and constructs the "network" grade ecological index system of Fujian ecological province construction as the evaluation standard system. The associated network calculates the index weight in the index system to be evaluated, and then further analyzes its coverage and representation.

[0032] It includes the following steps:

[0033] a. Construction of the index system to be evaluated. According to the "Ecological County, Ecological City, and Ecological Province Construction Index (Revised Draft)" issued by the State Environmental Protection Administration at the end of 2007, the construction of an ecological province is used as the overall target index. d 11 Said that it includes four sub-goals of economic development, ecological environment protection, social progress, and system se...

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Abstract

The invention relates to an ecological index efficiency evaluation method based on network analysis. The method comprises the steps that a, according to the objective level and the content of a system to be evaluated, a to-be-evaluated ecological index system with a level structure is constructed; b, through literature research and expert consultation, a theoretical perfect standard ecological index system level network is constructed, and the index weight is calculated; c, a relevance network between the operation layers of two index systems is constructed; d, according to the relevance network, the index weight of the to-be-evaluated index system is calculated; and e, the coverage degree and the characterization degree of the to-be-evaluated index system are calculated. According to the invention, the science connection in the to-be-evaluated index system is explicated from the three aspects of the relevance, the coverage degree and the characterization degree; the application efficiency of an operation index is improved; the method can be applied to the efficiency evaluation of an index system related to ecological construction, such as the evaluation of an ecological province construction index system and other problems; and the method can be applied to the efficiency evaluation of other similar complex index systems, such as regional society, economic index evaluation and the like.

Description

technical field [0001] The invention relates to an ecological index efficiency evaluation method based on network analysis. This ecological index effectiveness evaluation method based on network analysis can not only be used for the effectiveness evaluation of index systems related to ecological construction, such as the evaluation of ecological province construction index systems, but also applicable to the effectiveness evaluation of other similar complex index systems, such as Regional economic index evaluation, social comprehensive index evaluation, etc. Background technique [0002] The ecological indicator system is an effective method and tool for monitoring, evaluating and managing the ecosystem. It consists of a series of indicators with a certain hierarchical structure, which are used to represent the complex components, structures and functions of the ecosystem and the links between them. Reflect the hierarchy and integrity of the ecosystem. At present, the main...

Claims

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Application Information

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IPC IPC(8): G06Q50/00
Inventor 吝涛黄洁林佩凤王进
Owner INST OF URBAN ENVIRONMENT CHINESE ACAD OF SCI
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