pmip3:design:lm:index
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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pmip3:design:lm:index [2009/05/28 16:27] jypeter Added TSI Info for Johann Jungclaus |
pmip3:design:lm:index [2009/07/09 20:43] ammann |
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| <note warning>**Page in progress**: this is not the final version!\\ \\ Use the [[index#page_bottom_tag|discussion]] panel at the end of the page for comments </note> | <note warning>**Page in progress**: this is not the final version!\\ \\ Use the [[index#page_bottom_tag|discussion]] panel at the end of the page for comments </note> | ||
| - | ===== Boundary conditions ===== | + | The basic principle is that we should strive to include all relevant transient forcings over this period if the functionality exists in the model, noting that conformability with the CMIP5 controls and 20th Century transient is crucial. |
| + | ===== Boundary conditions ===== | ||
| ==== Summary of Last Millennium boundary conditions ==== | ==== Summary of Last Millennium boundary conditions ==== | ||
| ^ ^ PMIP3 ^ Alternative solution ^ | ^ ^ PMIP3 ^ Alternative solution ^ | ||
| - | | Orbital parameters | [ **ecc** = ] - [ **obl** = ° ] - [ **peri-180°** = ° ] | | | + | | Orbital parameters | Annually varying (850-1850) | 1850 values or same Pre-Ind CMIP5 control | |
| - | | Date of vernal equinox | | | | + | | | Table provided if not internally calculated |[ **ecc** = ] - [ **obl** = ° ] - [ **peri-180°** = ° ] | |
| - | | Trace gases | [ **CO<sub>2</sub>** = ppm ] - [ **CH<sub>4</sub>** = ppb ] - [ **N<sub>2</sub>O** = ppb ] - [ **CFC** = ] - [ **O<sub>3</sub>** = ] | | | + | | Date of vernal equinox | Mar 21 hr 0 | same as CMIP5 control | |
| - | | Aerosols | | | | + | | Trace gases | Annually varying (850-1850) | constant at CMIP5 control levels | |
| + | | | Table provided | [ **CO<sub>2</sub>** = ppm ] - [ **CH<sub>4</sub>** = ppb ] - [ **N<sub>2</sub>O** = ppb ] - [ **CFC** = ] - [ **O<sub>3</sub>** = ] | | ||
| + | | Volcanic Aerosols | | | | ||
| | | | | | | | | | | ||
| - | | Solar constant | W/m<sup>2</sup> | | | + | | Solar irradiance | W/m<sup>2</sup> | | |
| - | | Vegetation | | | | + | | Aerosols | | | |
| - | | Ice sheets | | | | + | | Vegetation | Land use conversion (forests to C3/C4 crops) (Pongratz, 2008, Foley and Ramunkutty) | No change from Pre-Ind control | |
| - | | Topography and coastlines | | | | + | | | available from WDCC-Hamburg (URL?) | | |
| + | | Ice sheets | No changes from Pre-Ind control | | | ||
| + | | Topography and coastlines | No change from Pre-Ind control | | | ||
| Please use the [[index#page_bottom_tag|discussion]] panel to **comment** this table! | Please use the [[index#page_bottom_tag|discussion]] panel to **comment** this table! | ||
pmip3/design/lm/index.txt · Last modified: 2010/09/16 12:38 by jypeter
