CN-122022531-A - Analysis and measurement method and device for regional carbon neutralization

CN122022531ACN 122022531 ACN122022531 ACN 122022531ACN-122022531-A

Abstract

The invention relates to the technical field of environmental science and discloses an analysis and measurement method and device for regional carbon neutralization, wherein the method comprises the steps of obtaining basic carbon neutralization data; the method comprises the steps of establishing a carbon flow path network, screening key carbon flow channels, measuring carbon flux intensity to obtain a carbon flow path analysis result, dividing region types with different carbon balance characteristics, analyzing carbon balance characteristics of the region types to construct carbon balance space characteristic information, identifying important transition nodes in an evolution process in the carbon balance space characteristic information to obtain carbon balance evolution trend information, taking the carbon flow path analysis result as a transmission efficiency evaluation basis, taking the carbon balance space characteristic information as a distribution rationality evaluation basis, taking the carbon balance evolution trend information as a development situation evaluation basis, constructing an evaluation system, and obtaining a carbon neutralization analysis conclusion according to the influence degree of the evaluation system on the regional carbon neutralization state.

Inventors

CHEN TAO
ZHANG AOXIANG
WU TAO
GAO WEIFENG
XU ZHENGZHENG

Assignees

武汉舜通智能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. A method for analytical measurement of regional carbon neutralization, the method comprising: s1, acquiring range information of a regional space, and collecting carbon emission source activity information and carbon sink activity information based on the range information to obtain basic carbon neutralization data of the regional space; s2, establishing a carbon flow path network of the regional space according to the carbon flow path of the basic carbon neutralization data; S3, screening key carbon flow channels of the flow path network based on the action degree of the flow path network in the carbon transmission process, and measuring the carbon flux intensity of the flow path network to obtain a carbon flow path analysis result of a regional space; S4, dividing region types with different carbon balance characteristics according to the analysis result of the carbon flow path, analyzing the carbon balance characteristics of the region types, and constructing carbon balance space characteristic information of the region space; S5, identifying important transition nodes in the evolution process in the carbon balance space characteristic information based on the characteristic law of the change of the carbon balance space characteristic information along with time, and obtaining carbon balance evolution trend information of the regional space; S6, taking the analysis result of the carbon flow path as a transmission efficiency evaluation basis, taking the carbon balance space characteristic information as a distribution rationality evaluation basis, taking the carbon balance evolution trend information as a development situation evaluation basis, constructing an evaluation system of the regional space, and obtaining a carbon neutralization analysis conclusion of the regional space according to the influence degree of the evaluation system on the regional carbon neutralization state.
2. The method for analysis and calculation of regional carbon neutralization according to claim 1, wherein the obtaining the range information of the regional space, collecting the carbon emission source activity information and the carbon sink activity information based on the range information, and obtaining the basic carbon neutralization data of the regional space comprises: extracting region boundary coordinates of a region space to obtain range information of the region space; Based on the geographical boundary constraint relation of the range information, collecting monitoring statistical data of industrial emission, traffic flow and energy consumption of the range information to obtain carbon emission source activity information of the regional space; Acquiring investigation and mapping data of forest coverage, wetland area and soil carbon reserves according to the ecological element space distribution characteristics of the regional space range information to obtain carbon sink activity information of the regional space; and integrating the carbon emission source activity information and the carbon sink activity information to obtain basic carbon neutralization data of the regional space.
3. The analytical measurement method for regional carbon neutralization according to claim 1, wherein the establishing a network of carbon flow paths for the regional space based on the carbon flow paths for the base carbon neutralization profile comprises: based on the basic carbon neutralization data, extracting carbon source distribution information and carbon sink distribution information of the basic carbon neutralization data to obtain carbon source carbon sink position data of the regional space; Determining potential connection paths between the carbon sources and the carbon sinks according to the carbon source carbon sink position data, and obtaining an initial path set of the regional space; eliminating the initial path set into redundant paths and overlapping paths to obtain a flow path network of the area space; And identifying key connection nodes and path trends of the flow path network based on the flow path network to obtain the carbon flow path network of the regional space.
4. The analytical measurement method for regional carbon neutralization according to claim 1, wherein the steps of screening the critical carbon flow channels of the carbon flow path network based on the degree of action of the carbon flow path network in the carbon transmission process, and determining the carbon flux intensity of the flow path network to obtain the analysis result of the regional spatial carbon flow path comprise: analyzing the proportion of the total carbon transmission amount of the path carbon transmission amount in the area space in the flow path network, and evaluating the action degree of each path in the carbon transmission process based on the proportion to obtain a path importance sorting result of the area space; screening out key carbon flow channels bearing the main carbon transmission function of the region according to the path importance sequencing result to obtain a key channel set of the region space; Counting the size of the carbon flux transmitted in unit time in the key channel set, and measuring the carbon flux intensity of the key channel set to obtain channel flux intensity data of the regional space; And integrating the space distribution characteristics of the key channel set and the channel flux intensity data to obtain a carbon flow path analysis result of the region space.
5. The method for analysis and calculation of regional carbon neutralization according to claim 4, wherein said counting the amount of carbon flux transmitted per unit time in said set of critical channels, determining the intensity of carbon flux in said set of critical channels, and obtaining channel flux intensity data for said regional space, comprises: Recording the carbon flux value of each channel in the key channel centralized unit time to obtain a channel carbon flux monitoring record of the regional space; Analyzing stability characteristics of the key carbon flow channel in the carbon transmission process based on the channel carbon flux monitoring record, identifying the high-stability channel and the fluctuation channel, and generating channel stability characteristic data; combining the channel carbon flux monitoring record and the channel stability characteristic data, and measuring the carbon flux intensity index of each channel to obtain a channel flux intensity result of the regional space; and integrating the channel carbon flux monitoring record, the channel stability characteristic data and the channel flux intensity result to obtain the channel flux intensity data of the regional space.
6. The analytical measurement method for regional carbon neutralization according to claim 1, wherein the calculation formula of the carbon flux intensity index is as follows: ; In the formula, For the carbon flux intensity index to be stated, The average carbon flux value recorded for the channel carbon flux monitoring, For the stability factor of the channel stability profile, Is the preset maximum stability coefficient of the device, The weighting factors of the results are ranked for the path importance, The recorded standard deviation of carbon flux was monitored for the channel carbon flux.
7. The analytical calculation method for regional carbon neutralization according to claim 1, wherein the steps of dividing region types having different carbon balance characteristics according to the analysis result of the carbon flow path, analyzing the carbon balance characteristics of the region types, and constructing carbon balance space characteristic information of the region space include: identifying the differential geographic areas of the area space based on the key carbon flow channel distribution characteristics in the carbon flow path analysis result to obtain a preliminary area division scheme of the area space; Analyzing the proportioning relation between the internal carbon source and the carbon sink according to the region types divided by the preliminary region division scheme to obtain the carbon balance characteristic description of the region space; establishing a carbon flow space relation among the areas based on the carbon flow path connection relation of the area types to obtain a space association structure of the area space; and summarizing the preliminary regional division scheme, the regional carbon balance characteristic description and the space association structure, and constructing carbon balance space characteristic information of the regional space.
8. The method for analyzing and calculating regional carbon neutralization according to claim 1, wherein the identifying important transition nodes in the evolution process in the carbon balance spatial feature information based on the feature rule of the carbon balance spatial feature information changing with time to obtain carbon balance evolution trend information of the regional space comprises: based on the time change process of the carbon balance space characteristic information, recording the time evolution track of the carbon balance space characteristic information, and obtaining the time sequence change record of the regional space; according to the characteristic mode of significant change in the time sequence change record, identifying key transition nodes of the time sequence change record, and obtaining state transition characteristic description of the region space; Based on the state transition feature description, determining the main direction and development situation of carbon balance evolution, and obtaining a trend judgment basis of the regional space; And organizing the time sequence change record, the state transition feature description and the trend judgment basis to obtain the carbon balance evolution trend information of the regional space.
9. The method for analyzing and calculating regional carbon neutralization according to claim 1, wherein the step of constructing an evaluation system of the regional space by taking the analysis result of the carbon flow path as a transmission efficiency evaluation basis, taking the carbon balance space characteristic information as a distribution rationality evaluation basis, taking the carbon balance evolution trend information as a development situation evaluation basis, and obtaining a carbon neutralization analysis conclusion of the regional space according to the influence degree of the evaluation system on the regional carbon neutralization state comprises the steps of: determining the grading of the carbon transmission efficiency in the regional space based on the analysis result of the carbon flow path to obtain the transmission efficiency evaluation dimension of the regional space; identifying the carbon distribution equilibrium state of the region type according to the carbon balance space characteristic information to obtain the distribution rationality evaluation dimension of the region space; Judging stability characteristics of carbon balance development in the regional space based on the carbon balance evolution trend information to obtain development situation assessment dimensions of the regional space; Integrating the transmission efficiency evaluation dimension, the distribution rationality evaluation dimension and the development situation evaluation dimension to construct an evaluation system of the regional space; And obtaining a carbon neutralization analysis conclusion of the regional space according to the comprehensive influence degree of the dimension index in the evaluation system on the regional carbon neutralization state in the regional space.
10. An apparatus for analysis and measurement of regional carbon neutralization, the apparatus comprising: The basic carbon neutralization information collection module is used for obtaining range information of the regional space, and collecting carbon emission source activity information and carbon sink activity information based on the range information to obtain basic carbon neutralization information of the regional space; A carbon flow path network construction module for constructing a carbon flow path network of the region space according to the carbon flow path of the basic carbon neutralization data; the carbon flow path analysis module is used for screening key carbon flow channels of the flow path network based on the action degree of the flow path network in the carbon transmission process, and measuring the carbon flux intensity of the flow path network to obtain a carbon flow path analysis result of the regional space; The carbon balance space feature construction module is used for dividing region types with different carbon balance features according to the analysis result of the carbon flow path, analyzing the carbon balance characteristics of the region types and constructing carbon balance space feature information of the region space; The carbon balance evolution trend identification module is used for identifying important transition nodes in the evolution process in the carbon balance space characteristic information based on the characteristic law of the change of the carbon balance space characteristic information along with time to obtain carbon balance evolution trend information of the regional space; The carbon neutralization state evaluation and conclusion generation module is used for constructing an evaluation system of the regional space by taking the analysis result of the carbon flow path as a transmission efficiency evaluation basis, taking the carbon balance space characteristic information as a distribution rationality evaluation basis and taking the carbon balance evolution trend information as a development situation evaluation basis, and obtaining a carbon neutralization analysis conclusion of the regional space according to the influence degree of the evaluation system on the regional carbon neutralization state.

Description

Analysis and measurement method and device for regional carbon neutralization Technical Field The invention relates to the technical field of environmental science, in particular to an analysis and measurement method and device for regional carbon neutralization. Background In the prior art, when regional carbon neutralization analysis and calculation are performed, after regional space range information is acquired, the collection of carbon emission source activity information and carbon sink activity information is lack of comprehensiveness and systemicity, so that complete and accurate basic carbon neutralization information cannot be formed, the problem directly influences the development of all subsequent calculation links, so that the calculation work is lack of reliable data support from the source, and the overall accuracy of regional carbon neutralization analysis and calculation is difficult to guarantee. In the prior art, when carbon flow path analysis, carbon balance space feature construction and carbon balance evolution trend identification are performed based on basic data, a clear and strict logic flow and implementation method are lacked, key carbon flow channels cannot be accurately screened, region types are reasonably divided, evolution nodes are effectively identified, a comprehensive evaluation system is difficult to construct, finally obtained carbon neutralization analysis conclusion cannot fully fit with the actual conditions of the regions, effective information support cannot be provided for regional carbon neutralization related decisions, and therefore analysis and calculation efficiency of regional carbon neutralization is improved, and the problems to be solved urgently are solved. Disclosure of Invention The invention provides an analysis and measurement method and device for regional carbon neutralization, which are used for solving the problems in the background technology. In order to achieve the above object, the present invention provides an analysis and measurement method for regional carbon neutralization, comprising: s1, acquiring range information of a regional space, and collecting carbon emission source activity information and carbon sink activity information based on the range information to obtain basic carbon neutralization data of the regional space; s2, establishing a carbon flow path network of the regional space according to the carbon flow path of the basic carbon neutralization data; S3, screening key carbon flow channels of the flow path network based on the action degree of the flow path network in the carbon transmission process, and measuring the carbon flux intensity of the flow path network to obtain a carbon flow path analysis result of a regional space; S4, dividing region types with different carbon balance characteristics according to the analysis result of the carbon flow path, analyzing the carbon balance characteristics of the region types, and constructing carbon balance space characteristic information of the region space; S5, identifying important transition nodes in the evolution process in the carbon balance space characteristic information based on the characteristic law of the change of the carbon balance space characteristic information along with time, and obtaining carbon balance evolution trend information of the regional space; S6, taking the analysis result of the carbon flow path as a transmission efficiency evaluation basis, taking the carbon balance space characteristic information as a distribution rationality evaluation basis, taking the carbon balance evolution trend information as a development situation evaluation basis, constructing an evaluation system of the regional space, and obtaining a carbon neutralization analysis conclusion of the regional space according to the influence degree of the evaluation system on the regional carbon neutralization state. In a preferred embodiment, the acquiring the range information of the regional space, collecting the carbon emission source activity information and the carbon sink activity information based on the range information, and obtaining the basic carbon neutralization data of the regional space includes: extracting region boundary coordinates of a region space to obtain range information of the region space; Based on the geographical boundary constraint relation of the range information, collecting monitoring statistical data of industrial emission, traffic flow and energy consumption of the range information to obtain carbon emission source activity information of the regional space; Acquiring investigation and mapping data of forest coverage, wetland area and soil carbon reserves according to the ecological element space distribution characteristics of the regional space range information to obtain carbon sink activity information of the regional space; and integrating the carbon emission source activity information and the carbon sink activity information to obtain basic