中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地理科学与资源研究所
  3. 中国科学院地理科学与资源研究所
  4. 自然地理与全球变化研究部
  5. 外文论文
Re-examining carbon source-sink differentiation and carbon compensation zoning in the Beijing-Tianjin-Hebei region

文献类型：期刊论文

作者Zhang, Pengyan2; Zhang, Jinbing2; Yang, Dan3; Liu, Yu1,4; Liu, Zhenyue2; Chen, Zhuo5; Deng, Xiangzheng6
刊名APPLIED GEOGRAPHY
出版日期2026-03-01
卷号188页码:103917
关键词Land use Carbon source/sink Carbon compensation zoning Optimal scale Beijing-Tianjin-Hebei region
ISSN号0143-6228
DOI10.1016/j.apgeog.2026.103917
产权排序6
文献子类Article
英文摘要Regional carbon compensation faces the challenge of being more difficult to implement one policy for one area at the optimal scale, and current methods for monitoring of the spatial dimension of carbon effects are often imprecise. This study seeks to systematically reveal the spatiotemporal scale-dependent characteristics of landuse carbon sources and sinks in the Beijing-Tianjin-Hebei region from 2000 to 2020, based on a multi-scale analysis framework. Furthermore, we aims to propose a spatial carbon compensation zoning scheme-designating payment, balance, and compensation zones-using a SOM-K-Means hybrid clustering model. This approach effectively enhances the robustness and geographical identification accuracy of the carbon compensation zoning results. We attempt to address these limitations by exploring new approaches based on land use data, carbon emission data and various ancillary data. Our findings reveal significant spatio-temporal heterogeneity in carbon sources and sinks during 2000-2020. Carbon sinks increased to 354.89 million tonnes, while carbon sources initially rose and then declined. Spatially, the south-central region exhibited an expanding carbon sink area, while the northern and southwestern boundaries play more of a carbon source role. The 18 x 18 km grid scale was identified as optimal for studying land use-related carbon sinks in the region. The land-use carbon compensation payment area is concentrated in the southern region, with its share decreasing over time. Conversely, the received area have expanded towards the northern mountains and other areas; while the balanced area have gradually contracted from the northwest to the south-central part of the region. These findings suggest that land use management has significant potential for optimizing carbon compensation. The proposed approach offers valuable insights for developing spatially optimized carbon compensation policies, promoting low-carbon land use, and facilitating the practical application of these policies at the regional level.
URL标识查看原文
WOS关键词LAND-USE CHANGE ; EMISSIONS ; LANDSCAPE ; FOREST ; STOCKS ; CHINA
WOS研究方向Geography
语种英语
WOS记录号WOS:001683836700001
出版者ELSEVIER SCI LTD
源URL[http://ir.igsnrr.ac.cn/handle/311030/221005]  
专题陆地表层格局与模拟院重点实验室_外文论文
通讯作者Liu, Yu; Deng, Xiangzheng
作者单位1.Peking Univ, Inst Carbon Neutral, 100th Zhongguancun,Beida St, Beijing 100871, Peoples R China;
2.Capital Univ Econ & Business, Sch Urban Econ & Publ Adm, 121 Zhangjialukou, Beijing 100070, Peoples R China;
3.Hebei Univ Econ & Business, Res Ctr Green Dev Great Wall Cultural Econ Belt, 47 Xuefu Rd, Shijiazhuang 050061, Hebei, Peoples R China;
4.Peking Univ, Coll Urban & Environm Sci, 100th Zhongguancun,Beida St, Beijing 100871, Peoples R China;
5.Kent State Univ, Dept Geog, Kent, OH 44242 USA;
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Pengyan,Zhang, Jinbing,Yang, Dan,et al. Re-examining carbon source-sink differentiation and carbon compensation zoning in the Beijing-Tianjin-Hebei region[J]. APPLIED GEOGRAPHY,2026,188:103917.
APA Zhang, Pengyan.,Zhang, Jinbing.,Yang, Dan.,Liu, Yu.,Liu, Zhenyue.,...&Deng, Xiangzheng.(2026).Re-examining carbon source-sink differentiation and carbon compensation zoning in the Beijing-Tianjin-Hebei region.APPLIED GEOGRAPHY,188,103917.
MLA Zhang, Pengyan,et al."Re-examining carbon source-sink differentiation and carbon compensation zoning in the Beijing-Tianjin-Hebei region".APPLIED GEOGRAPHY 188(2026):103917.

入库方式： OAI收割

来源：地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。