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Big data-based ecological security pattern construction method and system, and computer storage medium

A technology of ecological security and big data, applied in the field of environmental ecology, can solve the problems of high ecological security pattern construction method and infeasibility, and achieve the effect of reliable ecological security pattern, reduced labor cost, and high degree of automation

Inactive Publication Date: 2020-12-29
GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no particularly good and feasible method for constructing an ecological security pattern

Method used

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  • Big data-based ecological security pattern construction method and system, and computer storage medium
  • Big data-based ecological security pattern construction method and system, and computer storage medium
  • Big data-based ecological security pattern construction method and system, and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] see figure 1 , figure 1 It is a schematic flowchart of a method for constructing an ecological security pattern based on big data disclosed in the embodiment of this application. like figure 1 As shown, a method for building an ecological security pattern based on big data in the embodiment of the present application is characterized in that the method includes:

[0052] S1. Obtain the big geographical environment data of the target area to form an ecological environment sample data set; wherein, the big geographical environment data is the ecological environment data related to the ecological security pattern of the sample area;

[0053] S2. Using the first part of the environmental data in the geographical environment big data to perform ecological security risk assessment, and then determine the resistance surface;

[0054] S3. Using the second part of the environmental data in the geographical environment big data to evaluate the importance of ecological service ...

Embodiment 2

[0083] see figure 2 , figure 2 It is a schematic structural diagram of a big data-based ecological security pattern construction system disclosed in the embodiment of this application. like figure 2 As shown, a system for building an ecological security pattern based on big data in the embodiment of the present application is characterized in that the system includes an acquisition module, a resistance surface determination module, an ecological source determination module, and a construction module;

[0084] The acquiring module is used to acquire big data on the geographical environment of the target area to form an ecological environment sample data set; wherein, the big data on the geographical environment is ecological environment data related to the ecological security pattern of the sample area;

[0085] The resistance surface determination module is used to use the first part of environmental data in the geographical environment big data to perform ecological secu...

Embodiment 3

[0090] see image 3 , image 3 It is a schematic structural diagram of a device for building an ecological security pattern based on big data disclosed in the embodiment of the application. like image 3 As shown, a device for building an ecological security pattern based on big data in the embodiment of the present application is characterized in that the device includes:

[0091] a memory storing executable program code;

[0092] a processor coupled to the memory;

[0093] The processor invokes the executable program code stored in the memory to execute the method for constructing an ecological security pattern based on big data as described above.

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Abstract

The invention relates to a big data-based ecological security pattern construction scheme, which comprises the following steps: obtaining geographic environment big data of a target region to form anecological environment sample data set; wherein the geographic environment big data is ecological environment data, related to an ecological safety pattern, of a sample region; performing ecological safety risk evaluation by utilizing a first part of environment data in the geographic environment big data, and further determining a resistance surface; carrying out ecological service function importance evaluation by utilizing a second part of environment data in the geographic environment big data so as to determine an ecological source place; and inputting the resistance surface and the ecological source ground data into a minimum cumulative resistance model so as to complete the construction of the ecological safety pattern of the target area. In the whole construction process, the required geographic environment big data is automatically obtained, the automation degree is high, and the labor cost is greatly reduced; meanwhile, the construction of the ecological safety pattern is realized based on the minimum cumulative resistance model, the horizontal relation among the units is comprehensively considered, the internal organic relation of the ecological safety pattern can be reflected, and the constructed ecological safety pattern is more reliable.

Description

technical field [0001] This application relates to the field of environmental and ecological technologies, and in particular, to a method, system, and computer storage medium for constructing an ecological security pattern based on big data. Background technique [0002] Since the Industrial Revolution, human activities and industrialization have seriously deteriorated the global environment. Land use changes caused by human activities lead to changes in the area, spatial distribution and pattern of various terrestrial ecosystems, resulting in a series of problems such as habitat and structure fragmentation, changes in biogeochemical cycle processes, environmental pollution, and changes in water cycle processes. From a global perspective, global ecological disasters and environmental crises are seriously threatening the survival and development of human society. A series of serious ecological and environmental problems warn that the living environment of our human society i...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/0635G06Q10/06393G06Q50/26
Inventor 陈军王钧袁少雄
Owner GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI
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