Journal article Open Access
Global Warming: Velocity and Acceleration of Change in Cumulative CO2 Emissions
Nowarski, Joseph
This publication introduces two parameters related to cumulative CO2 emissions. The first parameter is “Velocity of Change in Cumulative CO2 Emissions”, VCCO2. This parameter represents average annual change in cumulative CO2 emissions, and is expressed in ton of CO2 per year.
The second parameter is “Acceleration of Change in Cumulative CO2 Emissions, ACCO2, and is expressed in ton of CO2 per year, per year (tCCO2/y2).
These two parameters are in addition to the parameter “Global Warming Rate”, GWR [°C/y], and “Global Warming Acceleration”, GWA [°C/y2], described in the previous publication.
The velocity of change in cumulative CO2 emissions, VCCO2, is +0.559 GtCCO2/y in the last 31 years and the acceleration of change in cumulative CO2 emissions, ACCO2, is +0.011 GtCCO2/y2 in the last 31 years.
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Hannah Ritchie, Max Roser, Edouard Mathieu, Bobbie Macdonald and Pablo Rosado - Data on CO₂ and Greenhouse Gas Emissions by Our World in Data https://github.com/owid/co2-data#data-on-co2-and-greenhouse-gas-emissions-by-our-world-in-data
Our World in Data, Cumulative CO₂ emissions, 2020 https://ourworldindata.org/grapher/cumulative-co-emissions
Global Warming Acceleration - Joseph Nowarski, DOI: 10.5281/zenodo.6393436
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- Publication date:
- April 27, 2022
- DOI:
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- Keyword(s):
- climate change global warming global warming acceleration CO2 emissions cumulative CO2 emissions Carbon Dioxide Greenhouse Gas GHG
- Communities:
- License (for files):
- Creative Commons Attribution 4.0 International