pmip3:design:lm:final
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| pmip3:design:lm:final [2009/12/21 23:21] – gavin | pmip3:design:lm:final [2010/08/02 15:50] – Updated the 'vegetation' line of the LM BC summary table jypeter | ||
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| | Aerosols | | Aerosols | ||
| - | | Vegetation | + | | Vegetation |
| | Ice sheets | | Ice sheets | ||
| | Topography and coastlines | | Topography and coastlines | ||
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| ==== Total Solar Irradiance ==== | ==== Total Solar Irradiance ==== | ||
| - | Multiple reconstructions of total solar irradiance are provided. These are designed to either fit smoothly with the reconstructions used in the post-1850 simulations (Wang, Lean and Sheely (2005)), or to explore independent estimates of the long term solar trends. Each series has an 11 year solar cycle throughout the time series (synthetic for pre-1610, based on a relationship between cycle magnitude and long-term TSI) and comes with an estimate of the spectral changes (as a function of the TSI anomaly). Each reconstruction is calibrated to the WLS modern values. | + | Multiple reconstructions of annual |
| - | === Wang, Lean and Sheely: 1610-2000 === | + | === Wang, Lean and Sheely |
| Spectral reconstruction based on a flux transport model of the open and closed flux using the observed sunspot record as the main input. This comes in two versions, A) a " | Spectral reconstruction based on a flux transport model of the open and closed flux using the observed sunspot record as the main input. This comes in two versions, A) a " | ||
| - | === Delaygue and Bard: 850-1609 === | + | Lean J, [[http:// |
| + | |||
| + | Wang, Y.-M., J. L. Lean, and N. R. Sheeley, Jr. (2005), Modeling the Sun’s Magnetic Field and Irradiance since 1713, ApJ, 625, 522–538, doi: | ||
| + | |||
| + | === Delaygue and Bard (DB): 850-1609 | ||
| Reconstruction based on an Antarctica stack of 10Be records scaled linearly to the modern-to-Maunder Minimum TSI in the two WLS reconstructions. | Reconstruction based on an Antarctica stack of 10Be records scaled linearly to the modern-to-Maunder Minimum TSI in the two WLS reconstructions. | ||
| - | === Muscheler, Joos, Beer, Müller, Vonmoos and Snowball (2007): 850-1609 === | + | Delaygue, G and E. Bard, (2009), Solar forcing based on Be-10 in Antarctica ice over the past millennium and beyond, EGU 2009 General Assembly, [[http:// |
| + | |||
| + | === Muscheler, Joos, Beer, Müller, Vonmoos and Snowball (MEA): 850-1609 | ||
| Reconstruction based on the 14C record scaled based on an inverse regression to the two WLS reconstructions. | Reconstruction based on the 14C record scaled based on an inverse regression to the two WLS reconstructions. | ||
| - | === Vieira, Krivova and Solanki: 850-1849 === | + | Muscheler, R., F. Joos, J. Beer, S.A. Müller, M. Vonmoos, and I. Snowball (2007), Solar activity during the last 1000 yr inferred from radionuclide records Quaternary Science Reviews, Vol. 26, pp. 82-97. doi: |
| + | |||
| + | === Vieira, Krivova and Solanki | ||
| Reconstruction based on a model of the open and closed magnetic flux including an estimate of the 11 yr cycle. We recommend patching this into the WLS w/ | Reconstruction based on a model of the open and closed magnetic flux including an estimate of the 11 yr cycle. We recommend patching this into the WLS w/ | ||
| - | === Steinhilber, Beer, and Frohlich: 850-1849 === | + | N.A. Krivova, L. Balmaceda and S.K. Solanki, (2007), Reconstruction of solar total irradiance since 1700 from the surface magnetic flux. Astronomy |
| - | Reconstruction based on a Greenland 10Be core and a different model of solar flux. 11yr cycle is synthetic. We recommend patching this into the WLS w/background values in 1850. | + | Vieira, L.E.A., |
| - | == References | + | === Steinhilber, |
| - | Lean J, [" | + | Reconstruction based on a Greenland 10Be core and a different model of solar flux. 11yr cycle is synthetic. We recommend patching this into the WLS w/background values in 1850. |
| - | Delaygue, G and E. Bard, (2009), | + | Steinhilber, F., J. Beer, and C. Frohlich |
| - | Muscheler, R., F. Joos, J. Beer, S.A. Müller, M. Vonmoos, and I. Snowball (2007), | + | ==== Solar-driven Ozone variations ==== |
| - | Steinhilber, F., J. Beer, and C. Frohlich (2009), Total solar irradiance | + | A parameterisation of ozone changes in the atmosphere (lat, lon, altitude) as a function of changing |
| - | Vieira, L.E.A., and S. Solanki (2009), Evolution of the solar magnetic flux on time scales of years to millenia, arXiv/0911.4396, doi:10.1051/ | + | Shindell, D.T., G. Faluvegi, R.L. Miller, G.A. Schmidt, J.E. Hansen, and S. Sun, 2006: Solar and anthropogenic forcing of tropical hydrology. Geophys. Res. Lett., 33, L24706, doi:10.1029/ |
| - | + | ||
| - | Wang, Y.-M., J. L. Lean, and N. R. Sheeley, Jr. (2005), Modeling the Sun’s Magnetic Field and Irradiance since 1713, ApJ, 625, 522–538, doi:10.1086/429689. | + | |
| ==== Volcanic Forcings ==== | ==== Volcanic Forcings ==== | ||
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| Sensitivity experiments for the model response to the Pinatubo eruption yield an average global temperature change (0.4 K) comparable to observations. For the largest eruption of the last millennium, the 1258 AD eruption, a NH summer temperature anomaly over land of 1.2 K is found in agreement with reconstructions (Timmreck et al., 2009) | Sensitivity experiments for the model response to the Pinatubo eruption yield an average global temperature change (0.4 K) comparable to observations. For the largest eruption of the last millennium, the 1258 AD eruption, a NH summer temperature anomaly over land of 1.2 K is found in agreement with reconstructions (Timmreck et al., 2009) | ||
| + | |||
| + | The dataset is available in a {{: | ||
| Crowley, T. et al. Volcanism and the Little Ice Age. PAGES Newsletter, 16, 22-23 (2008). | Crowley, T. et al. Volcanism and the Little Ice Age. PAGES Newsletter, 16, 22-23 (2008). | ||
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| | Model spin up | Same as in PI | | | | Model spin up | Same as in PI | | | ||
| + | ===== Links ===== | ||
| + | |||
| + | * PCMIP Project (**P**alaeo**C**arbon **M**odelling **I**ntercomparison **P**roject)\\ http:// | ||
| + | |||
| + | * CMIP5 (**C**oupled **M**odel **I**ntercomparison **P**roject Phase **5**)\\ http:// | ||
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| - | [ [[wiki: | + | [ [[wiki: |
pmip3/design/lm/final.txt · Last modified: 2014/10/02 22:05 by kaplan