测绘通报 ›› 2024, Vol. 0 ›› Issue (12): 144-148.doi: 10.13474/j.cnki.11-2246.2024.1224

• 技术交流 • 上一篇    下一篇

典型林地动态碳汇能力评估与可视化研究

张弘1,2   

  1. 1. 上海市测绘院, 上海 200063;
    2. 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
  • 收稿日期:2024-06-21 发布日期:2024-12-27
  • 作者简介:张弘(1970-),女,博士,主要研究方向为测绘地理信息技术在国土空间规划中的作用。E-mail:1638078233@qq.com

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

ZHANG Hong1,2   

  1. 1. Shanghai Surveying and Mapping Institute, Shanghai 200063, China;
    2. Key Laboratory of Spatial-temporal Big Data Analysis and Application of Natural Resources in Megacities, Ministry of Natural Resources, Shanghai 200063, China
  • Received:2024-06-21 Published:2024-12-27

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。

关键词: 绿碳, 碳储量, 碳汇, 数字孪生, 可视化

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.

Key words: green carbon, carbon storage, carbon sink, digital twin, visualization

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