Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Ke, Piyu"'
Autor:
Li, Tao, Wang, Lixing, Qiu, Zihan, Ciais, Philippe, Sun, Taochun, Jones, Matthew W., Andrew, Robbie M., Peters, Glen P., ke, Piyu, Huang, Xiaoting, Jackson, Robert B., Liu, Zhu
High temporal resolution CO2 emission data are crucial for understanding the drivers of emission changes, however, current emission dataset is only available on a yearly basis. Here, we extended a global daily CO2 emissions dataset backwards in time
Externí odkaz:
http://arxiv.org/abs/2407.20057
Autor:
Ke, Piyu, Ciais, Philippe, Sitch, Stephen, Li, Wei, Bastos, Ana, Liu, Zhu, Xu, Yidi, Gui, Xiaofan, Bian, Jiang, Goll, Daniel S, Xi, Yi, Li, Wanjing, O'Sullivan, Michael, de Souza, Jeffeson Goncalves, Friedlingstein, Pierre, Chevallier, Frederic
In 2023, the CO2 growth rate was 3.37 +/- 0.11 ppm at Mauna Loa, 86% above the previous year, and hitting a record high since observations began in 1958, while global fossil fuel CO2 emissions only increased by 0.6 +/- 0.5%. This implies an unprecede
Externí odkaz:
http://arxiv.org/abs/2407.12447
Autor:
Ke, Piyu, Gui, Xiaofan, Cao, Wei, Wang, Dezhi, Hou, Ce, Wang, Lixing, Song, Xuanren, Li, Yun, Zhu, Biqing, Bian, Jiang, Sitch, Stephen, Ciais, Philippe, Friedlingstein, Pierre, Liu, Zhu
Mitigation of climate change will highly rely on a carbon emission trajectory that achieves carbon neutrality by the 2050s. The ocean plays a critical role in modulating climate change by sequestering CO2 from the atmosphere. Relying on the multidisc
Externí odkaz:
http://arxiv.org/abs/2312.01637
Autor:
Ke, Piyu, Deng, Zhu, Zhu, Biqing, Zheng, Bo, Wang, Yilong, Boucher, Olivier, Arous, Simon Ben, Zhou, Chuanlong, Dou, Xinyu, Sun, Taochun, Li, Zhao, Yan, Feifan, Cui, Duo, Hu, Yifan, Huo, Da, Pierre, Jean, Engelen, Richard, Davis, Steven J., Ciais, Philippe, Liu, Zhu
With the urgent need to implement the EU countries pledges and to monitor the effectiveness of Green Deal plan, Monitoring Reporting and Verification tools are needed to track how emissions are changing for all the sectors. Current official inventori
Externí odkaz:
http://arxiv.org/abs/2211.01944
Autor:
Dou, Xinyu, Hong, Jinpyo, Ciais, Philippe, Chevallier, Frédéric, Yan, Feifan, Yu, Ying, Hu, Yifan, Huo, Da, Sun, Yun, Wang, Yilong, Davis, Steven J., Crippa, Monica, Janssens-Maenhout, Greet, Guizzardi, Diego, Solazzo, Efisio, Lin, Xiaojuan, Song, Xuanren, Zhu, Biqing, Cui, Duo, Ke, Piyu, Wang, Hengqi, Zhou, Wenwen, Huang, Xia, Deng, Zhu, Liu, Zhu
We present a near-real-time global gridded daily CO$_2$ emissions dataset (GRACED) throughout 2021. GRACED provides gridded CO$_2$ emissions at a 0.1degree*0.1degree spatial resolution and 1-day temporal resolution from cement production and fossil f
Externí odkaz:
http://arxiv.org/abs/2211.01908
Carbon Monitor-Power: near-real-time monitoring of global power generation on hourly to daily scales
Autor:
Zhu, Biqing, Song, Xuanren, Deng, Zhu, Zhao, Wenli, Huo, Da, Sun, Taochun, Ke, Piyu, Cui, Duo, Lu, Chenxi, Zhong, Haiwang, Hong, Chaopeng, Qiu, Jian, Davis, Steven J., Gentine, Pierre, Ciais, Philippe, Liu, Zhu
We constructed a frequently updated, near-real-time global power generation dataset: Carbon Monitor-Power since January, 2016 at national levels with near-global coverage and hourly-to-daily time resolution. The data presented here are collected from
Externí odkaz:
http://arxiv.org/abs/2209.06086
Autor:
Huo, Da, Huang, Xiaoting, Dou, Xinyu, Ciais, Philippe, Li, Yun, Deng, Zhu, Wang, Yilong, Cui, Duo, Benkhelifa, Fouzi, Sun, Taochun, Zhu, Biqing, Roest, Geoffrey, Gurney, Kevin R., Ke, Piyu, Guo, Rui, Lu, Chenxi, Lin, Xiaojuan, Lovell, Arminel, Appleby, Kyra, DeCola, Philip L., Davis, Steven J., Liu, Zhu
Publikováno v:
Scientific Data, 2022
Building on near-real-time and spatially explicit estimates of daily carbon dioxide (CO2) emissions, here we present and analyze a new city-level dataset of fossil fuel and cement emissions. Carbon Monitor Cities provides daily, city-level estimates
Externí odkaz:
http://arxiv.org/abs/2204.07836
Autor:
Zhu, Biqing, Guo, Rui, Deng, Zhu, Zhao, Wenli, Ke, Piyu, Dou, Xinyu, Davis, Steven J., Ciais, Philippe, Gentine, Pierre, Liu, Zhu
In October of 2020, China announced that it aims to start reducing its carbon dioxide (CO2) emissions before 2030 and achieve carbon neutrality before 20601. The surprise announcement came in the midst of the COVID-19 pandemic which caused a transien
Externí odkaz:
http://arxiv.org/abs/2104.06904
Autor:
Liu, Zhu, Deng, Zhu, Ciais, Philippe, Tan, Jianguang, Zhu, Biqing, Davis, Steven J., Andrew, Robbie, Boucher, Olivier, Arous, Simon Ben, Canadel, Pep, Dou, Xinyu, Friedlingstein, Pierre, Gentine, Pierre, Guo, Rui, Hong, Chaopeng, Jackson, Robert B., Kammen, Daniel M., Ke, Piyu, Quere, Corinne Le, Monica, Crippa, Janssens-Maenhout, Greet, Peters, Glen, Tanaka, Katsumasa, Wang, Yilong, Zheng, Bo, Zhong, Haiwang, Sun, Taochun, Schellnhuber, Hans Joachim
The diurnal cycle CO$_2$ emissions from fossil fuel combustion and cement production reflect seasonality, weather conditions, working days, and more recently the impact of the COVID-19 pandemic. Here, for the first time we provide a daily CO$_2$ emis
Externí odkaz:
http://arxiv.org/abs/2103.02526
Autor:
Liu, Zhu, Zhu, Biqing, Ciais, Philippe, Davis, Steven J., Lu, Chenxi, Zhong, Haiwang, Ke, Piyu, Cui, Yanan, Deng, Zhu, Cui, Duo, Sun, Taochun, Dou, Xinyu, Tan, Jianguang, Guo, Rui, Zheng, Bo, Tanaka, Katsumasa, Zhao, Wenli, Gentine, Pierre
The COVID-19 pandemic has disrupted human activities, leading to unprecedented decreases in both global energy demand and GHG emissions. Yet a little known that there is also a low carbon shift of the global energy system in 2020. Here, using the nea
Externí odkaz:
http://arxiv.org/abs/2102.03240