PMIP4 gases data
CO2
| Experiment | Value (ppm) |
|---|---|
| midHolocene | 264.4 |
| lgm | 190 |
| past1000 | Time varying Meinshausen et al., CMIP6 GMD special issue |
| lig127k | 275 |
| midPliocene-eoi400 | 400 |
| LDv1-LGMspin | Same as lgm |
| LDv1-transpin LDv1 | Transient, as per Bereiter et al. (2015) [ Bereiter et al data access ] (md5sum = c54a033d8cbf588bc2b95d3b92ff9b1c) |
| PDGv1-PGMspin | 191 |
| PDGv1 | CO2 = Transient, as per the spline of Koehler et al. (2017): [ Access to data ] |
CH4
| Experiment | Value (ppb) |
|---|---|
| midHolocene | 597 |
| lgm | 375 |
| past1000 | Time varying Meinshausen et al., CMIP6 GMD special issue |
| lig127k | 685 |
| midPliocene-eoi400 | Same as in CMIP6 piControl |
| LDv1-LGMspin | Same as lgm |
| LDv1-transpin LDv1 | Transient, as per Loulergue et al. (2008) Get reference and data below! |
| PDGv1-PGMspin | 385 |
| PDGv1 | Transient, as per the spline of Koehler et al. (2017): [ Access to data ] |
Loulergue et al CH4 data
- Reference: Loulergue, L., Schilt, A., Spahni, R., Masson-Delmotte, V., Blunier, T., Lemieux, B., Barnola, J.-M., Raynaud, D., Stocker, T. F. and Chappellaz, J.: Orbital and millennial-scale features of atmospheric CH4 over the past 800,000 years, Nature, 453(7193), 383–386, doi:10.1038/nature06950, 2008.
- History:
July 13th 2016: data uploaded to PMIP4 site, md5sum =338187b58a48d8cb5496f0d7c98528bb
N20
| Experiment | Value (ppb) |
|---|---|
| midHolocene | 262 |
| lgm | 200 |
| past1000 | Time varying Meinshausen et al., CMIP6 GMD special issue |
| lig127k | 255 |
| midPliocene-eoi400 | Same as in CMIP6 piControl |
| LDv1-LGMspin | Same as lgm |
| LDv1-transpin LDv1 | Transient, as per Schilt et al. (2010) Get reference and data below! |
| PDGv1-PGMspin | 201 |
| PDGv1 | Linear increase from 201 ppb at 140 ka to 218.74 ppb at 134.5 ka then transient, as per the spline of Koehler et al. (2017): [ Access to data ] |
Schilt et al N20 data
- Reference: Schilt, A., Baumgartner, M., Schwander, J., Buiron, D., Capron, E., Chappellaz, J., Loulergue, L., Schüpbach, S., Spahni, R., Fischer, H. and Stocker, T. F.: Atmospheric nitrous oxide during the last 140,000 years, Earth Planet. Sci. Lett., 300(1–2), 33–43, doi:10.1016/j.epsl.2010.09.027, 2010.
- History:
July 13th 2016: data uploaded to PMIP4 site, md5sum =a99f2d791256774f3296871aaf4ee9bd
CFC
| Experiment | Value |
|---|---|
| midHolocene | 0 |
| lgm | 0 |
| past1000 | 0 |
| lig127k | 0 |
| midPliocene-eoi400 | Same as in CMIP6 piControl |
| LDv1-LGMspin LDv1-transpin LDv1 | Same as lgm |
| PDGv1-PGMspin PDGv1 | 0 |
O3
| Experiment | Value |
|---|---|
| midHolocene lgm lig127k midPliocene-eoi400 LDv1-LGMspin LDv1-transpin LDv1 PDGv1-PGMspin PDGv1 | Same as in CMIP6 piControl |
| past1000 | For models without interactive ozone chemistry, we suggest that O3 modulation is derived in a similar way from the modulation of the UV part of the solar spectrum as in the historical simulations (c.f. Matthes et al., CMIP6 GMD special issue 2016) |