A method and system for evaluating the effectiveness of ecological nature reserves

An ecosystem and effective technology, applied in data processing applications, instruments, calculations, etc., can solve problems such as inaccurate results in determining conservation effectiveness

Active Publication Date: 2020-11-10
云南户外图科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Under certain boundary conditions of the step point, this error is very large. For a model with multiple variables, this error is very large, resulting in inaccurate determination of protection effectiveness

Method used

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  • A method and system for evaluating the effectiveness of ecological nature reserves
  • A method and system for evaluating the effectiveness of ecological nature reserves
  • A method and system for evaluating the effectiveness of ecological nature reserves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] figure 1 It is a method flow chart of the method for evaluating the protection effectiveness of ecological nature protected areas in Embodiment 1 of the present invention.

[0063] see figure 1 , the evaluation method of the protection effectiveness of the ecological nature reserve, including:

[0064] Step 101: Obtain the state of the nature reserve at the first moment and the state at the second moment; the first moment is the beginning of the monitoring and evaluation cycle, and the second moment is the end of the monitoring and evaluation cycle; the monitoring cycle The cycle of monitoring the status of nature reserves in the process of determining the protection effectiveness of nature reserves.

[0065] The data source of this step 101 of the present invention comprises:

[0066] (1) Data collection. By searching relevant documents and interviewing with the personnel of the nature reserve administration, the functional zoning map of the nature reserve and the ...

Embodiment 2

[0102] This embodiment 2 takes the Lashihai Nature Reserve in Lijiang, Yunnan as an example for determining the effectiveness of protection to be described in detail. Taking 2010 as the beginning of the monitoring cycle and 2016 as the end of the monitoring cycle, collect Landsat remote sensing images, protected areas and other data of protected objects in 2010 and 2016, and calculate according to the above steps.

[0103] The first step, the calculation of independent variables

[0104] Calculate the landscape pattern effectiveness index, ecosystem transformation effectiveness index, ecosystem quality effectiveness index, forest growth effectiveness index, vegetation stability effectiveness index, protection object species quantity effectiveness index, disturbance Change Effectiveness Index.

[0105] (1) Calculate the value of landscape pattern effectiveness index

[0106] Interpret the satellite images, calculate and obtain the areas of various landscape mosaics, and Table...

Embodiment 3

[0179] figure 2 It is a system structure diagram of the evaluation system for the protection effectiveness of nature reserves in Embodiment 3 of the present invention.

[0180] see figure 2 , the nature reserve protection effectiveness evaluation system, including:

[0181] The beginning and end state acquisition module 201 is used to obtain the state of the nature reserve at the first moment and the state at the second moment; the first moment is the initial stage of the monitoring and evaluation cycle, and the second moment is the end of the monitoring and evaluation cycle ; The period is the period of monitoring the state of the nature reserve during the process of determining the effectiveness of the protection of the nature reserve.

[0182] An index acquisition module 202, configured to acquire an index representing the state at the first moment and the state at the second moment;

[0183] The parameter change calculation module 203 is configured to calculate the ra...

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Abstract

The invention discloses a protection effect evaluation method and system for an ecological natural protected area. The method comprises the steps of obtaining a state of a first moment and a state ofa second moment of a natural protected area; Wherein the first moment is the initial stage of the monitoring evaluation period, and the second moment is the final stage of the monitoring evaluation period; Obtaining an index representing the state of the first moment and the state of the second moment; According to the variables of the indexes, calculating the change rates of various parameters ofthe natural protected area protection effect assessment; Substituting the change rate of each parameter into a corresponding pre-constructed index model to obtain a protection effect index of each parameter index; And summing the protection effect indexes to obtain a comprehensive protection effect value. According to the method and the system, the protection effect calculation error can be reduced, and the protection effect evaluation accuracy is improved.

Description

technical field [0001] The invention relates to the field of nature protection, in particular to a method and system for evaluating the effectiveness of ecological nature reserves. Background technique [0002] The protection effectiveness of protected areas (nature reserves, national parks, wetland parks, germplasm resource protection areas, forest parks, water sources, scenic spots, etc.) management effect. The determination of protection effectiveness has gradually become a basic task in the supervision of biodiversity protection, ecosystems, and ecological environment in a region or even across the country. For the analysis and discovery of problems in protection, supervise and urge relevant functional management departments to carry out practical work. Effective protection work has important practical significance and application value. [0003] The traditional method of determining the effectiveness of protection is to determine the effectiveness of protection by div...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/06393G06Q50/26
Inventor 周汝良叶江霞王艳霞
Owner 云南户外图科技有限公司
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