Carbon Monitor, a near-real-time daily dataset of global CO2 emission from fossil fuel and cement production.
Zhu Liu,Philippe Ciais,Zhu Deng,Steven J. Davis,Bo Zheng,Yilong Wang,Duo Cui,Biqing Zhu,Xinyu Dou,Piyu Ke,Taochun Sun,Rui Guo,Haiwang Zhong,Olivier Boucher,François-Marie Bréon,Chenxi Lu,Runtao Guo,Jinjun Xue,Jinjun Xue,Eulalie Boucher,Katsumasa Tanaka,Katsumasa Tanaka,Frédéric Chevallier +22 more
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TLDR
The Carbon Monitor near-real-time CO 2 emission dataset shows a 8.8% decline inCO 2 emissions globally from January 1 to June 30 th in 2020 when compared with the same period in 2019 and detects a regrowth of CO 2 emissions by late April, which is mainly attributed to the recovery of economic activities in China and a partial easing of lockdowns in other countries.Abstract:
We constructed a near-real-time daily CO2 emission dataset, the Carbon Monitor, to monitor the variations in CO2 emissions from fossil fuel combustion and cement production since January 1, 2019, at the national level, with near-global coverage on a daily basis and the potential to be frequently updated. Daily CO2 emissions are estimated from a diverse range of activity data, including the hourly to daily electrical power generation data of 31 countries, monthly production data and production indices of industry processes of 62 countries/regions, and daily mobility data and mobility indices for the ground transportation of 416 cities worldwide. Individual flight location data and monthly data were utilized for aviation and maritime transportation sector estimates. In addition, monthly fuel consumption data corrected for the daily air temperature of 206 countries were used to estimate the emissions from commercial and residential buildings. This Carbon Monitor dataset manifests the dynamic nature of CO2 emissions through daily, weekly and seasonal variations as influenced by workdays and holidays, as well as by the unfolding impacts of the COVID-19 pandemic. The Carbon Monitor near-real-time CO2 emission dataset shows a 8.8% decline in CO2 emissions globally from January 1st to June 30th in 2020 when compared with the same period in 2019 and detects a regrowth of CO2 emissions by late April, which is mainly attributed to the recovery of economic activities in China and a partial easing of lockdowns in other countries. This daily updated CO2 emission dataset could offer a range of opportunities for related scientific research and policy making.read more
Citations
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Journal ArticleDOI
Global Carbon Budget 2021
Pierre Friedlingstein,Sönke Zaehle,Corinne Le Quéré,Christian Rödenbeck,Bronte Tilbrook,Denis Pierrot,Siv K. Lauvset,Louise Chini,Jan Ivar Korsbakken,Gregor Rehder,Nicolas Bellouin,Toste Tanhua,Benjamin Poulter,Peter Landschützer,Francesco N. Tubiello,Judith Hauck,Colm Sweeney,Dorothee C. E. Bakker,Yosuke Iida,Luke Gregor,George C. Hurtt,Shin-Ichiro Nakaoka,Peter Anthoni,Frédéric Chevallier,Clemens Schwingshackl,Wiley Evans,Meike Becker,Thomas Gasser,Xu Yue,Steve B Jones,Ingrid T. van der Laan-Luijkx,Xinyu Dou,Fraser Holding,Guanghong Zhou,Jianling Chen,Nagamani K,e6gehqc681,Hiroshi Niinami,Samuel Bourne,kensetyrdhhtml2mdcom,Agbenoko Donyo Koffi,C. W. Winil,Oliver Kushemererwa,Nathalie Fenouil,Seok-Woo Jang,Karina Querne de Carvalho,carmaizvio,Silvia Ravelli,Olga D. Vorob'eva,James Kelvin,Fatih Günay,Amanda M. White,Vilemina Čenić,Eszter Dudás,CHAO LUAN,Benjamin Pfluger,Benjamin Pfluger,Stuart L. Weinstein,Abdullah ÖZÇELİK,Valery Vasil'evich Kozlov,Dong-Pyo Han,Roshan Vasant Shinde, Dr Sandeep Haribhau Wankhade, Dr Nitin Gajanan Shekapure, Mr Sachin Shrikant …,Mylene Charon,None Rahmi +63 more
TL;DR: Friedlingstein et al. as mentioned in this paper presented and synthesized datasets and methodology to quantify the five major components of the global carbon budget and their uncertainties, including fossil CO2 emissions, land use and land-use change data and bookkeeping models.
Journal ArticleDOI
Assessment to China's Recent Emission Pattern Shifts
Journal ArticleDOI
The COVID-19 lockdowns: a window into the Earth System
Noah S. Diffenbaugh,Christopher B. Field,Eric A. Appel,Inês Azevedo,Dennis D. Baldocchi,Marshall Burke,Jennifer Burney,Philippe Ciais,Steven J. Davis,Arlene M. Fiore,Arlene M. Fiore,Sarah Fletcher,Thomas W. Hertel,Daniel E. Horton,Solomon Hsiang,Robert B. Jackson,Xiaomeng Jin,Margaret Levi,Margaret Levi,David B. Lobell,Galen A. McKinley,Galen A. McKinley,Frances C. Moore,Anastasia Montgomery,Kari C. Nadeau,Diane E. Pataki,James T. Randerson,Markus Reichstein,Jordan L. Schnell,Jordan L. Schnell,Sonia I. Seneviratne,Deepti Singh,Allison L. Steiner,Gabrielle Wong-Parodi +33 more
TL;DR: In this article, the authors hypothesize the immediate and long-term Earth System responses to COVID-19 along two multidisciplinary cascades: energy, emissions, climate and air quality; and poverty, globalization, food and biodiversity.
Journal ArticleDOI
Monitoring global carbon emissions in 2021
TL;DR: Following record-level declines in 2020, near-real-time data indicate that global CO2 emissions rebounded by 4.8% in 2021, reaching 34.9 GtCO2 as mentioned in this paper .
Journal ArticleDOI
Changes in China's anthropogenic emissions and air quality during the COVID-19 pandemic in 2020
TL;DR: Zheng et al. as mentioned in this paper reported the anthropogenic air pollutant emissions from mainland China by using a bottom-up approach based on the near-real-time data in 2020 and use the estimated emissions to simulate air quality changes with a chemical transportation model.
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TL;DR: In this article, the authors describe data sets and methodology to quantify the five major components of the global carbon budget and their uncertainties, including emissions from land use and land-use change data and bookkeeping models.
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TL;DR: China’s carbon emissions are re-evaluated using updated and harmonized energy consumption and clinker production data and two new and comprehensive sets of measured emission factors for Chinese coal, finding that total energy consumption in China was 10 per cent higher in 2000–2012 than the value reported by China's national statistics, and that emission factors are on average 40 per cent lower than the default values recommended by the Intergovernmental Panel on Climate Change.
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TL;DR: In this article, the authors describe data sets and methodology to quantify the five major components of the global carbon budget and their uncertainties, including emissions from land use and land use change, and show that the difference between the estimated total emissions and the estimated changes in the atmosphere, ocean, and terrestrial biosphere is a measure of imperfect data and understanding of the contemporary carbon cycle.
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