High resolution late Eocene (38 Ma) run that was initialised by (interpolated) 3D Temperature and Salinity fields from our low resolution CESM Eocene run b.EO_38Ma_paleomag_2pic_f19g16_NESSC_control_correct_veg_final. The run is not only initialised but also forced by (interpolated) surface heat fluxes, surface freshwater fluxes and winds from that low resolution CESM Eocene run.
p21a.EO38Ma.tx0.1.4pic_control
0001-0027
High resolution late Eocene (38 Ma) run that was initialised by (interpolated) 3D Temperature and Salinity fields from our low resolution CESM Eocene run b.EO_38Ma_paleomag_4pic_f19g16_NESSC_control_correct_veg_final. The run is not only initialised but also forced by (interpolated) surface heat fluxes, surface freshwater fluxes and winds from that low resolution CESM Eocene run.
Low resolution Eocene (38Ma)
Meta Attributes
Projects
ACC (The development of the Antarctic Circumpolar Current and its climatic impact)
Low resolution late Eocene (38 Ma) run that was initialised by an (interpolated) 3D temperature and salinity field and forced by (interpolated) surface heat fluxes, surface freshwater fluxes and winds representing an atmosphere with 4x pre-industrial greenhouse gase. We got these fields from Dr Matthew Huber from Purdue University. We use a late Eocene continental geometry in the so-called 'palaeomagnetic’ tectonic reference frame
EO_38Ma_paleomag_4pic_g16_NESSC_fHuber
0001-3230
Low resolution late Eocene (38 Ma) run that was initialised by an (interpolated) 3D temperature and salinity field and forced by (interpolated) surface heat fluxes, surface freshwater fluxes and winds representing an atmosphere with 4x pre-industrial greenhouse gase. We got these fields from Dr Matthew Huber from Purdue University. We use a late Eocene continental geometry in the so-called 'palaeomagnetic’ tectonic reference frame. This is the same run as the previous run EO_38Ma_4pic_g16_NESSC_fHuber but this one is the one we used in articles. In this one we deepened the shelf at Antarctica (this became too shallow in the previous run when we modified the Tasman rise). Also In the previous run there was a lot of transport going through the Tasman Gateway so in this run we made the TG more shallow and less wide. Also in the previous run Antarctica was 100m too low because of our sea level modification. This is not really a problem but better to correct it when we want to run ice models. Also it makes sure that a couple of narrow inlets disappear which were wrong in the previous run. In order to be able to compare with the 'hotspot' run we decided to redo the previous run.
EO_38Ma_hotspot_4pic_g16_NESSC_fHuber
0001-2500
Low resolution late Eocene (38 Ma) run that was initialised by an (interpolated) 3D temperature and salinity field and forced by (interpolated) surface heat fluxes, surface freshwater fluxes and winds representing an atmosphere with 4x pre-industrial greenhouse gase. We got these fields from Dr Matthew Huber from Purdue University. We use a late Eocene continental geometry in the so-called 'hotspot’ tectonic reference frame.
EO_38Ma_paleomag_4pic_g16_NESSC_fHuber_MOC
3000-4000
This is the same run as the EO_38Ma_paleomag_4pic_g16_NESSC_fHuber run above and restarted from year 3000 of that run but now with a 1Sv anomaly (+1 in the South Pacific thus less salty and -1 in the North Pacific thus more salty). For this purpose the surface freshwater flux (sfwf) forcing file was modified. From year 3200 onwards we stopped the hosing and used the 'original' sfwf forcing file again up until year 4000