Title: project=CMIP5, model=NCAR Community Climate System Model, CCSM version 4, experiment=abrupt 4XCO2, time_frequency=mon, modeling realm=atmos, ensemble=r2i1p1, version=20120529 Description: Metadata URL: https://www.earthsystemgrid.org/dataset/id/1a6ee1e8-a9d8-11e1-ba61-00c0f03d5b7c.html