= Les concentrations de gaz à effet de serre utilisés par les simulations =


RCPs 4.5 showing how diffrent GHG concentrations Behave from 1765 to 2500

[[Image(RCP45.jpg, 200px)]]

RCPs 8.5 showing how diffrent GHG concentrations Behave from 1765 to 2500

[[Image(RCP85.jpg, 200px)]]

CO2 Concentration from 1765 to 2500 for different RCPs

[[Image(RCPsCO2.jpg, 200px)]]

CH4 Concentration from 1765 to 2500 for different RCPs

[[Image(RCPsCH4.jpg, 200px)]]


== We foused on ==


||Binary files||RCPs||
||RCP3PD_MIDYEAR_CONCENTRATIONS.DAT||3||
||RCP45_MIDYEAR_CONCENTRATIONS.DAT||4.5||
||RCP6_MIDYEAR_CONCENTRATIONS.DAT||6||
||RCP85_MIDYEAR_CONCENTRATIONS.DAT||8.5||



== Original File description ==


||Column||Chemical Species||Description||
||1||CO2EQ||CO2 equivalence concentrations using CO2 radiative forcing relationship Q = 3.71/ln(2)*ln(C/278), aggregating all anthropogenic forcings, including greenhouse gases listed below (i.e. columns 3,4,5 and 8-35), and aerosols, trop. ozone etc. (not listed below)||
||2||KYOTO-CO2EQ||As column 1, but only aggregating greenhouse gases controlled under the Kyoto Protocol (columns 3,4,5 and 8-19)||
||3||CO2||Atmospheric CO2 concentrations||
||4||CH4||Atmospheric CH4 concentrations||
||5||N2O||Atmospheric N2O concentrations||
||6||FGASSUMHFC134AEQ||All flourinated gases controlled under the Kyoto Protocol, i.e. HFCs, PFCs, and SF6 (columns 8-19) expressed as HFC134a equivalence concentrations||
||7||MHALOSUMCFC12EQ||All flourinated gases controlled under the Montreal Protocol, i.e. CFCs, HCFCs, Halons, CCl4, CH3Br, CH3Cl (columns 20-35) expressed as CFC-12 equivalence concentrations||
||8-19||||||Flourinated Gases controlled under the Kyoto Protocol||
||20-35||||||Ozone Depleting Substances controlled under the Montreal Protocol||


Available Text files description at IPSL after extraction and processing


Column
Chemical Species
Unit
3
CO2
ppm
4
CH4
ppb
5
N2O
ppb
6
FGASSUMHFC134AEQ
ppt
7
MHALOSUMCFC12EQ
ppt
11
HFC23
ppt
20
CFC11
ppt
21
CFC12
ppt