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Huo D, Liu K, Liu J, Huang Y, Sun T, Sun Y, Si C, Liu J, Huang X, Qiu J, Wang H, Cui D, Zhu B, Deng Z, Ke P, Shan Y, Boucher O, Dannet G, Liang G, Zhao J, Chen L, Zhang Q, Ciais P, Zhou W, Liu Z. Near-real-time daily estimates of fossil fuel CO 2 emissions from major high-emission cities in China. Sci Data 2022; 9:684. [PMCID: PMC9648454 DOI: 10.1038/s41597-022-01796-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/17/2022] [Indexed: 11/12/2022] Open
Abstract
Cities in China are on the frontline of low-carbon transition which requires monitoring city-level emissions with low-latency to support timely climate actions. Most existing CO2 emission inventories lag reality by more than one year and only provide annual totals. To improve the timeliness and temporal resolution of city-level emission inventories, we present Carbon Monitor Cities-China (CMCC), a near-real-time dataset of daily CO2 emissions from fossil fuel and cement production for 48 major high-emission cities in China. This dataset provides territory-based emission estimates from 2020-01-01 to 2021-12-31 for five sectors: power generation, residential (buildings and services), industry, ground transportation, and aviation. CMCC is developed based on an innovative framework that integrates bottom-up inventory construction and daily emission estimates from sectoral activities and models. Annual emissions show reasonable agreement with other datasets, and uncertainty ranges are estimated for each city and sector. CMCC provides valuable daily emission estimates that enable low-latency mitigation monitoring for cities in China. Measurement(s) | carbon dioxide emissions | Technology Type(s) | fossil fuel consumption |
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Affiliation(s)
- Da Huo
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China ,grid.17063.330000 0001 2157 2938Department of Civil & Mineral Engineering, University of Toronto, Toronto, ON M5S 1A1 Canada
| | - Kai Liu
- Product and Solution and Website Business Unit, Alibaba Cloud, Hangzhou, Zhejiang, 311121 China
| | - Jianwu Liu
- Product and Solution and Website Business Unit, Alibaba Cloud, Hangzhou, Zhejiang, 311121 China
| | - Yingjian Huang
- Product and Solution and Website Business Unit, Alibaba Cloud, Hangzhou, Zhejiang, 311121 China
| | - Taochun Sun
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China
| | - Yun Sun
- grid.33763.320000 0004 1761 2484School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072 China
| | - Caomingzhe Si
- grid.12527.330000 0001 0662 3178Department of Electrical Engineering, Tsinghua University, Beijing, 100084 China
| | - Jinjie Liu
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China ,The Chinese University of Hongkong, Shenzhen, Guangdong, 518172 China
| | - Xiaoting Huang
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China
| | - Jian Qiu
- Product and Solution and Website Business Unit, Alibaba Cloud, Hangzhou, Zhejiang, 311121 China
| | - Haijin Wang
- The Chinese University of Hongkong, Shenzhen, Guangdong, 518172 China ,grid.511521.3The Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen, Guangdong 518172 China
| | - Duo Cui
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China
| | - Biqing Zhu
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China
| | - Zhu Deng
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China
| | - Piyu Ke
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China
| | - Yuli Shan
- grid.6572.60000 0004 1936 7486School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham, B15 2TT UK
| | - Olivier Boucher
- grid.462844.80000 0001 2308 1657Institute Pierre-Simon Laplace, Sorbonne Université/CNRS, Paris, France
| | - Grégoire Dannet
- grid.462844.80000 0001 2308 1657Institute Pierre-Simon Laplace, Sorbonne Université/CNRS, Paris, France
| | - Gaoqi Liang
- The Chinese University of Hongkong, Shenzhen, Guangdong, 518172 China ,grid.511521.3The Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen, Guangdong 518172 China
| | - Junhua Zhao
- The Chinese University of Hongkong, Shenzhen, Guangdong, 518172 China ,grid.511521.3The Shenzhen Institute of Artificial Intelligence and Robotics for Society, Shenzhen, Guangdong 518172 China
| | - Lei Chen
- grid.12527.330000 0001 0662 3178Department of Electrical Engineering, Tsinghua University, Beijing, 100084 China
| | - Qian Zhang
- grid.410356.50000 0004 1936 8331Robert M. Buchan Department of Mining, Queen’s University, Kingston, ON K7L 3N6 Canada
| | - Philippe Ciais
- Laboratoire des Sciences du Climate et de l’Environnement LSCE, Orme de Merisiers, 91191 Gif-sur-Yvette, France
| | - Wenwen Zhou
- Product and Solution and Website Business Unit, Alibaba Cloud, Hangzhou, Zhejiang, 311121 China
| | - Zhu Liu
- grid.12527.330000 0001 0662 3178Department of Earth System Science, Tsinghua University, Beijing, 100084 China
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