测绘通报2024,Issue(12) :144-148.DOI:10.13474/j.cnki.11-2246.2024.1224

典型林地动态碳汇能力评估与可视化研究

Research on evaluation and visualization of dynamic carbon sequestration capacity of typical forest land

张弘
测绘通报2024,Issue(12) :144-148.DOI:10.13474/j.cnki.11-2246.2024.1224

典型林地动态碳汇能力评估与可视化研究

Research on evaluation and visualization of dynamic carbon sequestration capacity of typical forest land

张弘1
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作者信息

  • 1. 上海市测绘院,上海 200063;自然资源部超大城市自然资源时空大数据分析应用重点实验室,上海 200063
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摘要

林地是陆地生态系统中绿碳的重要主体,对"双碳"目标的实现具有重要作用.本文聚焦林地类型,通过以金泽镇约26.67 hm2林地范围为具体案例,收集"空-天-地"多源遥感数据;结合地面调研采样检测技术手段,开展典型林地动态碳汇能力评估,摸清碳储量底账,估算碳汇潜力;并与数字孪生技术结合,搭建可视化演示系统,为决策提供一套可计量、可追溯、可视化的理论和实践方法.

Abstract

Forest land is an important contributor to green carbon in terrestrial ecosystems and plays a crucial role in achieving the"dual carbon"goals.This article focuses on forest land types and collects multi-source remote sensing data from around 26.67 hm2 of forest land in Jinze town.Combined with ground survey sampling and detection techniques,it evaluates the dynamic carbon sequestration capacity of typical forest land,clarifies the carbon storage account,estimates carbon sequestration potential,and combines digital twin technology to build a visual demonstration system,providing a quantifiable,traceable,and visual theoretical and practical method for decision-making.

关键词

绿碳/碳储量/碳汇/数字孪生/可视化

Key words

green carbon/carbon storage/carbon sink/digital twin/visualization

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出版年

2024
测绘通报
测绘出版社

测绘通报

CSTPCDCSCD北大核心
影响因子:1.027
ISSN:0494-0911
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