Method and system for evaluating ecological influence of development and construction projects in natural protection area

A technology for nature reserves and construction projects, applied in the ecological impact assessment method and system field of development and construction projects in nature reserves, can solve the threat of species and ecosystems, the protection of biodiversity in threat-affected areas, and the ecological damage of nature reserves And other issues
CN110245833AInactive Publication Date: 2019-09-17MINISTRY OF ECOLOGY & ENVIRONMENT CENT FOR SATELLITE APPL ON ECOLOGY ENVIRONMENT
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
MINISTRY OF ECOLOGY & ENVIRONMENT CENT FOR SATELLITE APPL ON ECOLOGY ENVIRONMENT
Publication Date
2019-09-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a method for evaluating the ecological influence of a development and construction project in a natural protection area. The method comprises steps of obtaining a remote sensing image of the natural protection area, carrying out remote sensing recognition on one construction project based on the remote sensing image, calculating each evaluation index for two different periods, obtaining specific evaluation indexes of the evaluation indexes of the two different periods, and calculating a specific index change value according to the two specific indexes; substituting the specific index change value into the ecological influence evaluation model to obtain an influence index, and judging the influence degree of the influence index through the influence index. The invention further discloses a system for evaluating the ecological influence of the development and construction project in the natural protection area. The system comprises a remote sensing recognition subsystem, a project extraction subsystem, an ecological system protection area influence evaluation subsystem and a wild animal protection area influence evaluation subsystem. According to the method, the influence strength evaluation on the development and construction activities of the natural protection area can be quantitatively and rapidly realized, the investment of manpower and material resources can be effectively reduced, and the economic benefit is relatively high.
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Description

technical field

[0001] The invention relates to the technical field of environmental protection, and more specifically relates to a method and system for evaluating the ecological impact of a development and construction project of a nature reserve. Background technique

[0002] The establishment of nature reserves is an important basis for the protection of species habitats around the world, and it is also one of the most direct and effective measures to protect the biodiversity in habitats. Nature reserves can provide humans with the natural "background" of ecosystems. They are the natural storage banks of various natural ecosystems and wild species. They are the treasure and essence of my country's natural ecological environment. barrier and an important carrier for building a beautiful China.

[0003] At present, although great achievements have been made in the construction of nature reserves in my country, with the continuous growth of my country's population and rapid...

Claims

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