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coecms / esm-pmip-last-mil

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Orbital Parameter must vary #1

Closed HoWol76 closed 4 years ago

HoWol76 commented 4 years ago

Orbital parameters: time varying, can be found onhttps://wiki.lsce.ipsl.fr/pmip3/lib/exe/fetch.php/pmip3:design:lm:pmip3_lm_orbital_parameters.txt . This differs to the setup Jo and Laurie would be using (looks like theirs are fixed).

HoWol76 commented 4 years ago

./src/atmosphere/short_wave_radiation/orbprm.F90 has an option for varying orbital parameters. Need to figure out how close the results are to what we need, and possibly how to modify them to make them closer.

HoWol76 commented 4 years ago

I have created a new module, mod_last_millenium_orbital.F90, that uses DATA to hardcode the values from the document. This module is then referenced in orbprm.F90 to use these values if L_SEC_VAR is True. In the branch 'orbital', L_SEC_VAR is True.