Method and system for estimating carbon reserves of road area vegetation and storage medium

A vegetation biomass and road area technology, applied in the field of vegetation carbon stock estimation, to achieve enhanced accuracy, reduce time and labor costs, and reduce overestimation or underestimation

Pending Publication Date: 2022-07-29
CCCC SECOND HIGHWAY CONSULTANTS CO LTD
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Problems solved by technology

Therefore, the remote sensing estimation of vegetation carbon stor...

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  • Method and system for estimating carbon reserves of road area vegetation and storage medium
  • Method and system for estimating carbon reserves of road area vegetation and storage medium
  • Method and system for estimating carbon reserves of road area vegetation and storage medium

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Embodiment Construction

[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, so as to facilitate a clear understanding of the present invention, but they do not limit the present invention.

[0042] The invention provides a carbon storage estimation system for vegetation in the road area, including a sample plot extraction module, a sample plot data calculation module, a vegetation biomass factor feature map generation module, a training sample generation module, a vegetation biomass distribution map calculation module, Vegetation carbon storage calculation module; among them,

[0043] The sample plot extraction module is used to identify the vegetation distribution range of the highway road area through the image data of the road area to be tested; designate a unit area area within the distribution range of each type of vegetation as the sample plot of the corresponding type of vegetation;

[0044] The sample p...

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Abstract

The invention discloses a road area vegetation carbon reserve estimation method and system and a storage medium. The method comprises the following steps: identifying a vegetation distribution range of a road area; assigning a unit area region in the distribution range of each type of vegetation as a sample plot of the corresponding type of vegetation; estimating the biomass of the sample plot of each type of vegetation and the average carbon content of each type of vegetation; extracting a vegetation biomass factor feature map of the highway area; acquiring data of vegetation biomass factors of the sample plots of various types of vegetation through the vegetation biomass factor feature map; taking the data and biomass of the vegetation biomass factors of the sample plots of various types of vegetation as training samples; based on the training sample and the vegetation biomass factor feature map, calculating a vegetation biomass distribution map through a GWR-Adaboost model; and according to the vegetation biomass distribution diagram and the distribution range of each type of vegetation, calculating the vegetation carbon reserve of the road area to be measured. According to the method, the phenomenon of overestimation or underestimation of the road region vegetation biomass is reduced, so that the estimation result is more consistent with the road region vegetation distribution condition.

Description

technical field [0001] The invention belongs to the technical field of vegetation carbon storage estimation, and in particular relates to a carbon storage estimation method, system and storage medium for vegetation in a highway area. Background technique [0002] Road transportation is one of the important areas of carbon emissions, and road vegetation is the main component of the road system that absorbs CO2 and reduces carbon emissions in the system. The "two-carbon" goal makes an important contribution. However, at present, the carbon sequestration capacity of vegetation on highways in my country is not clear, and it is impossible to quantitatively calculate the benefits of highway greening projects from the perspective of energy conservation and emission reduction, so as to guide the construction and maintenance of highway greening projects. Therefore, it is necessary to study the estimation method of vegetation carbon storage in highway area. [0003] The existing veg...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/26G06V20/10G06V20/13G06V10/774G06T17/05G06K9/62G06N20/20G06F16/29G01S13/90
CPCG06Q10/0639G06Q50/26G06V20/13G06V20/182G06V10/774G06N20/20G06F16/29G06T17/05G01S13/9023G06F18/214
Inventor 徐乔余绍淮余顺新余飞罗博仁刘德强王丽园杨晶
Owner CCCC SECOND HIGHWAY CONSULTANTS CO LTD
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