Closure of the Canadian Arctic Gateways as a key prerequisite for glacial inception in Scandinavia

30 year monthly climatologies and monthly timeseries from the CESM2 pre-industrial control simulation (piControl), as well as the 116 ka simulations with open and closed ocean gateways in the Canadian Arctic Archipelago (openCAA and closedCAA, respectively). The pre-industrial data is derived from:<br> https://www.earthsystemgrid.org/dataset/ucar.cgd.cesm2.b.e21.B1850.f09_g17.CMIP6-piControl.001.html Proxy datasets:<br> vo.imcce.fr/insola/earth/online/earth/earth.html, doi.pangaea.de/10.1594/PANGAEA.854045<br> doi.pangaea.de/10.1594/PANGAEA.55501<br> doi.pangaea.de/10.1594/PANGAEA.840727<br> doi.pangaea.de/10.1594/PANGAEA.777694<br> doi.pangaea.de/10.1594/PANGAEA.742858