Show pageOld revisionsBacklinksExport to PDFODT exportBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Design for the last Interglacial (at 127 ky BP) run====== ===== Associated publication ===== Otto-Bliesner et al, in prep ===== Specifications ===== ^ ^PMIP4-CMIP6 specifications ^ | PMIP4-CMIP6 name | <wrap em>lig127k</wrap> | | Astronomical parameters | **eccentricity** = 0.039378 \\ **obliquity** = 24.04° \\ **perihelion-180°** = 275.41° \\ **Date of vernal equinox** : March 21 at noon | | Trace gases | **CO<sub>2</sub>** = 287 ppm \\ **CH<sub>4</sub>** = 724 ppb \\ **N<sub>2</sub>O** = 262 ppb \\ **CFC** = 0 \\ **O<sub>3</sub>** = same as in CMIP6 piControl | | Solar activity | Same as in CMIP6 piControl | | Ice sheets | Same as in CMIP6 piControl | | Topography and coastlines | Same as in CMIP6 piControl | | Volcanic activity | Same as in CMIP6 piControl | | Aerosols | Modified sources, atmospheric concentrations or radiative forcing, depending on model complexity and model configuration used for DECK and historical experiments \\ cf. documenting papers: Otto-Bliesner et al, in prep and Kageyama et al, subm. \\ [[:data:aerosols|Access to data]]| | Vegetation | Depending on model complexity and model configuration used for DECK and historical experiments: \\ Interactive vegetation **or** Interactive carbon cycle (LAI) **or** Prescribed to present-day values or lig127k values computed from off-line vegetation model \\ The methodology to represent vegetation should be the same as for the CMIP6 piControl simulation \\ cf. documenting papers: Otto-Bliesner et al, in prep and Kageyama et al, subm. | exp_design/lig127.1463148689.txt.gz Last modified: 2016/05/13 14:11by pasb