From 78fe7ea50951c906cd1319f795774397e176356f Mon Sep 17 00:00:00 2001 From: Daniel Huppmann Date: Tue, 28 May 2024 08:37:10 +0200 Subject: [PATCH] Update variables for chapter 8 (#16) * Update emissions variables as actually used * Add variables for "change from modelled 2020" timeseries * Add carbon-flux variables --- definitions/variable/variables.yaml | 75 +++++++++++++++++++++-------- 1 file changed, 56 insertions(+), 19 deletions(-) diff --git a/definitions/variable/variables.yaml b/definitions/variable/variables.yaml index 217152b..46046ef 100644 --- a/definitions/variable/variables.yaml +++ b/definitions/variable/variables.yaml @@ -195,28 +195,41 @@ using {Conventional CDR Method} unit: Mt CO2 -- Gross Emissions|CO2 [Reductions relative to 2020]: - description: Reductions of gross emissions of carbon dioxide (CO2) relative to 2020, - not accounting for negative emissions from bioenergy with CCS (BECCS) or - agriculture, forestry and other land use (AFOLU) - unit: Gt CO2/yr -- Gross Emissions|CO2 [Reductions relative to 2020] [{Percentile}]: - description: Reductions of gross emissions of carbon dioxide (CO2) relative to 2020 - not accounting for negative emissions from bioenergy with CCS (BECCS) or - agriculture, forestry and other land use (AFOLU), given as the - {Percentile} of a scenario ensemble +- Emissions|CO2 [{Percentile}]: + description: Carbon dioxide (CO2) emissions given as the {Percentile} of a scenario + ensemble unit: Gt CO2/yr note: For statistical indicators, the scenario-name column in the IAMC format should refer to the scenario ensemble or selection criteria of scenarios +- Gross Emissions|Kyoto Gases [change from modelled 2020]: + description: Total emissions of Kyoto gases, including CO2, CH4, N2O and F-gases, + computed as difference from modelled values in 2020 + unit: Gt CO2e/yr +- Gross Emissions|Kyoto Gases [change from modelled 2020][{Percentile}]: + description: Total emissions of Kyoto gases, including CO2, CH4, N2O and F-gases, + computed as difference from modelled values in 2020 given as the {Percentile} of + a scenario ensemble + unit: Gt CO2e/yr + - Carbon Removal: description: Total carbon removal unit: Gt CO2/yr +- Carbon Removal [change from modelled 2020]: + description: Total carbon removal computed as difference from modelled values in 2020 + unit: Gt CO2/yr + - Carbon Removal [{Percentile}]: description: Total carbon removal as reported by each model, given as the {Percentile} of a scenario ensemble unit: Gt CO2/yr note: For statistical indicators, the scenario-name column in the IAMC format should refer to the scenario ensemble or selection criteria of scenarios +- Carbon Removal [change from modelled 2020][{Percentile}]: + description: Total carbon removal as reported by each model computed as difference + from modelled values in 2020, given as the {Percentile} of a scenario ensemble + unit: Gt CO2/yr + note: For statistical indicators, the scenario-name column in the IAMC format should + refer to the scenario ensemble or selection criteria of scenarios - Carbon Removal|Novel: description: Carbon removal using novel technologies unit: Gt CO2/yr @@ -226,6 +239,17 @@ unit: Gt CO2/yr note: For statistical indicators, the scenario-name column in the IAMC format should refer to the scenario ensemble or selection criteria of scenarios +- Carbon Removal|Novel [change from modelled 2020]: + description: Carbon removal using novel technologies computed as difference from + modelled values in 2020 + unit: Gt CO2/yr +- Carbon Removal|Novel [change from modelled 2020][{Percentile}]: + description: Carbon removal using novel technologies as reported by each model + computed as difference from modelled values in 2020, given as the {Percentile} of + a scenario ensemble + unit: Gt CO2/yr + note: For statistical indicators, the scenario-name column in the IAMC format should + refer to the scenario ensemble or selection criteria of scenarios - Carbon Removal|Novel|{Novel CDR Method}: description: Carbon removal using {Novel CDR Method} unit: Gt CO2/yr @@ -242,20 +266,33 @@ unit: Gt CO2/yr note: For statistical indicators, the scenario-name column in the IAMC format should refer to the scenario ensemble or selection criteria of scenarios +- Carbon Removal|Conventional [change from modelled 2020]: + description: Carbon removal using conventional methods (on land), excluding shifting + cultivation, computed as difference from modelled values in 2020 + unit: Gt CO2/yr +- Carbon Removal|Conventional [change from modelled 2020][{Percentile}]: + description: Carbon removal using conventional methods (on land), excluding shifting + cultivation, computed as difference from modelled values in 2020, given as the + {Percentile} of a scenario ensemble + unit: Gt CO2/yr + note: For statistical indicators, the scenario-name column in the IAMC format should + refer to the scenario ensemble or selection criteria of scenarios -- AR6 Climate Diagnostics|Infilled|Emissions|CO2 [{Percentile}]: - description: Carbon dioxide (CO2) emissions after "infilling" during the AR6 climate - diagnostics, given as the {Percentile} of a scenario ensemble +- Carbon Flux [Land] [{Percentile}]: + description: Carbon flux on land as reported by each model, given as the {Percentile} + of a scenario ensemble unit: Gt CO2/yr note: For statistical indicators, the scenario-name column in the IAMC format should refer to the scenario ensemble or selection criteria of scenarios -- AR6 Reanalysis|OSCARv3.2|Carbon Removal|{Land Removal}: - description: Carbon removal on land {Land Removal} using the AR6 reanalysis of the - OSCAR v3.2 model +- Carbon Flux [Land]|Carbon Removal [{Percentile}]: + description: Carbon removal on land as reported by each model, given as the {Percentile} + of a scenario ensemble unit: Gt CO2/yr -- AR6 Reanalysis|OSCARv3.2|Carbon Removal|{Land Removal} [{Percentile}]: - description: Carbon removal on land {Land Removal} using the AR6 reanalysis of the - OSCAR v3.2 model, given as the {Percentile} of a scenario ensemble + note: For statistical indicators, the scenario-name column in the IAMC format should + refer to the scenario ensemble or selection criteria of scenarios +- Carbon Flux [Land]|Indirect [{Percentile}]: + description: Indirect carbon flux on land as reported by each model, given as the + {Percentile} of a scenario ensemble unit: Gt CO2/yr note: For statistical indicators, the scenario-name column in the IAMC format should refer to the scenario ensemble or selection criteria of scenarios