all edu.ucar.gdex GRID NetCDF Freely Available We analyze two preindustrial experiments from the Community Earth System Model version 2 (CESM2) to characterize the impact of sea ice physics on differences in coastal sea ice production around Antarctica and the resulting impact on the ocean and atmosphere. The only difference between the two experiments is the selection of the thermodynamic formulation, by changing the KTHERM namelist parameter. We find substantial differences in the dominant sea ice physical processes, ocean water mass formation, ocean circulation, and coastal atmosphere. 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2025-08-19T17:37:58.223Z 802.5 2025-08-19T17:38:05.626Z 799.2 2025-08-19T17:38:07.687Z 1.722 2025-08-19T17:38:11.792Z 1.709 2025-08-19T17:38:16.485Z 47.32 2025-08-19T17:37:58.404Z 46.99 2025-08-19T17:37:58.575Z 38.79 2025-08-19T17:37:58.713Z 38.55 2025-08-19T17:37:58.871Z 52.07 2025-08-19T17:37:59.115Z 51.64 2025-08-19T17:37:59.288Z 49.99 2025-08-19T17:37:59.511Z 49.60 2025-08-19T17:37:59.845Z 36.12 2025-08-19T17:38:00.029Z 35.85 2025-08-19T17:38:00.204Z 49.56 2025-08-19T17:38:00.463Z 49.16 2025-08-19T17:38:00.709Z 49.78 2025-08-19T17:38:00.990Z 49.37 2025-08-19T17:38:01.254Z 47.55 2025-08-19T17:38:01.554Z 47.16 2025-08-19T17:38:01.758Z 50.74 2025-08-19T17:38:02.144Z 50.33 2025-08-19T17:38:02.457Z 50.75 2025-08-19T17:38:02.718Z 50.33 2025-08-19T17:38:03.024Z 31.53 2025-08-19T17:38:03.202Z 31.32 2025-08-19T17:38:03.394Z 39.10 2025-08-19T17:38:07.879Z 38.75 2025-08-19T17:38:08.032Z 3.266 2025-08-19T17:36:53.914Z 3.266 2025-08-19T17:36:53.997Z 3.266 2025-08-19T17:36:54.058Z 3.266 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2025-08-19T17:37:02.783Z 172.3 2025-08-19T17:38:46.742Z 172.3 2025-08-19T17:38:47.264Z 171.0 2025-08-19T17:38:47.676Z 171.0 2025-08-19T17:38:48.325Z 27.67 2025-08-19T17:38:48.454Z 27.67 2025-08-19T17:38:48.628Z 139.8 2025-08-19T17:38:49.207Z 139.7 2025-08-19T17:38:49.699Z 146.6 2025-08-19T17:38:50.093Z 146.6 2025-08-19T17:38:50.529Z 46.09 2025-08-19T17:38:51.163Z 45.74 2025-08-19T17:38:51.314Z 45.77 2025-08-19T17:38:50.737Z 45.44 2025-08-19T17:38:50.973Z 3.932 2025-08-19T17:39:01.285Z 3.935 2025-08-19T17:39:13.709Z 166.1 2025-08-19T17:39:14.586Z 166.1 2025-08-19T17:39:15.387Z 31.68 2025-08-19T17:39:15.730Z 31.44 2025-08-19T17:39:15.983Z 36.83 2025-08-19T17:39:16.239Z 36.83 2025-08-19T17:39:16.753Z 5.740 2025-08-19T17:39:34.589Z 5.745 2025-08-19T17:39:49.343Z 45.70 2025-08-19T17:39:49.646Z 45.37 2025-08-19T17:39:49.996Z 176.4 2025-08-19T17:39:50.593Z 176.4 2025-08-19T17:39:51.328Z 183.1 2025-08-19T17:39:51.832Z 183.1 2025-08-19T17:39:52.313Z 181.7 2025-08-19T17:39:52.998Z 181.7 2025-08-19T17:39:53.872Z 159.4 2025-08-19T17:39:54.370Z 159.4 2025-08-19T17:39:54.744Z 162.7 2025-08-19T17:39:55.421Z 162.6 2025-08-19T17:39:55.876Z 7.467 2025-08-19T17:40:38.592Z 7.460 2025-08-19T17:41:04.303Z 2.504 2025-08-19T17:38:24.687Z 2.502 2025-08-19T17:38:32.700Z 2.337 2025-08-19T17:38:39.709Z 2.339 2025-08-19T17:38:46.239Z 2.484 2025-08-19T17:40:04.368Z 2.485 2025-08-19T17:40:15.714Z 99.00 2025-08-19T17:37:10.002Z 98.96 2025-08-19T17:37:10.306Z 96.73 2025-08-19T17:37:10.639Z 96.76 2025-08-19T17:37:10.949Z 101.9 2025-08-19T17:37:11.217Z 101.9 2025-08-19T17:37:11.498Z 86.06 2025-08-19T17:37:11.776Z 86.07 2025-08-19T17:37:12.062Z 102.8 2025-08-19T17:37:12.378Z 102.8 2025-08-19T17:37:12.872Z 96.34 2025-08-19T17:37:13.208Z 96.35 2025-08-19T17:37:13.530Z 82.16 2025-08-19T17:37:13.797Z 82.07 2025-08-19T17:37:14.068Z 104.9 2025-08-19T17:37:14.482Z 105.0 2025-08-19T17:37:14.932Z 22.28 2025-08-19T17:37:15.230Z 22.05 2025-08-19T17:37:15.415Z 104.5 2025-08-19T17:37:15.893Z 104.3 2025-08-19T17:37:16.261Z 104.5 2025-08-19T17:37:16.631Z 104.5 2025-08-19T17:37:17.093Z 67.71 2025-08-19T17:37:17.356Z 67.70 2025-08-19T17:37:17.703Z 93.06 2025-08-19T17:37:18.079Z 93.04 2025-08-19T17:37:18.388Z 104.4 2025-08-19T17:37:18.732Z 104.4 2025-08-19T17:37:19.086Z 74.23 2025-08-19T17:37:19.387Z 74.22 2025-08-19T17:37:19.688Z 96.85 2025-08-19T17:37:20.072Z 96.85 2025-08-19T17:37:20.387Z 1.768 2025-08-19T17:37:30.923Z 1.761 2025-08-19T17:37:35.684Z 1.752 2025-08-19T17:37:41.266Z 1.745 2025-08-19T17:37:45.786Z 46.73 2025-08-19T17:37:20.704Z 46.57 2025-08-19T17:37:20.995Z 38.43 2025-08-19T17:37:21.182Z 38.27 2025-08-19T17:37:21.403Z 51.86 2025-08-19T17:37:21.642Z 51.64 2025-08-19T17:37:21.855Z 50.00 2025-08-19T17:37:22.148Z 49.80 2025-08-19T17:37:22.556Z 36.25 2025-08-19T17:37:22.731Z 36.10 2025-08-19T17:37:22.906Z 49.58 2025-08-19T17:37:23.099Z 49.38 2025-08-19T17:37:23.251Z 49.57 2025-08-19T17:37:23.480Z 49.38 2025-08-19T17:37:23.643Z 50.13 2025-08-19T17:37:23.870Z 49.94 2025-08-19T17:37:24.066Z 50.31 2025-08-19T17:37:24.258Z 50.09 2025-08-19T17:37:24.453Z 50.56 2025-08-19T17:37:24.664Z 50.36 2025-08-19T17:37:24.852Z 32.73 2025-08-19T17:37:25.011Z 32.89 2025-08-19T17:37:25.174Z 39.35 2025-08-19T17:37:35.965Z 39.07 2025-08-19T17:37:36.265Z 3.266 2025-08-19T17:37:02.840Z 3.266 2025-08-19T17:37:02.913Z 3.266 2025-08-19T17:37:02.982Z 3.266 2025-08-19T17:37:03.120Z 3.266 2025-08-19T17:37:03.219Z 3.266 2025-08-19T17:37:03.294Z 3.266 2025-08-19T17:37:03.352Z 3.266 2025-08-19T17:37:03.469Z 3.266 2025-08-19T17:37:03.573Z 3.266 2025-08-19T17:37:03.654Z 3.266 2025-08-19T17:37:03.726Z 3.266 2025-08-19T17:37:03.833Z 3.266 2025-08-19T17:37:03.933Z 3.266 2025-08-19T17:37:04.034Z 3.266 2025-08-19T17:37:04.114Z 3.266 2025-08-19T17:37:04.205Z 3.266 2025-08-19T17:37:04.265Z 3.266 2025-08-19T17:37:04.323Z 3.266 2025-08-19T17:37:04.388Z 3.266 2025-08-19T17:37:04.457Z 3.266 2025-08-19T17:37:04.512Z 3.266 2025-08-19T17:37:04.595Z 3.266 2025-08-19T17:37:04.653Z 3.266 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2025-08-19T17:37:08.948Z 3.266 2025-08-19T17:37:08.999Z 3.266 2025-08-19T17:37:09.052Z 3.266 2025-08-19T17:37:09.109Z 3.266 2025-08-19T17:37:09.159Z 3.266 2025-08-19T17:37:09.206Z 3.266 2025-08-19T17:37:09.253Z 3.266 2025-08-19T17:37:09.307Z 3.266 2025-08-19T17:37:09.385Z 3.266 2025-08-19T17:37:09.466Z 3.266 2025-08-19T17:37:09.515Z 3.266 2025-08-19T17:37:09.564Z 3.266 2025-08-19T17:37:09.623Z 172.6 2025-08-19T17:41:33.806Z 172.6 2025-08-19T17:41:34.434Z 171.1 2025-08-19T17:41:35.012Z 171.1 2025-08-19T17:41:35.454Z 27.67 2025-08-19T17:41:35.989Z 27.67 2025-08-19T17:41:36.179Z 140.0 2025-08-19T17:41:36.850Z 139.9 2025-08-19T17:41:37.238Z 146.9 2025-08-19T17:41:37.826Z 146.9 2025-08-19T17:41:38.408Z 45.44 2025-08-19T17:41:39.444Z 45.27 2025-08-19T17:41:39.788Z 45.75 2025-08-19T17:41:38.795Z 45.58 2025-08-19T17:41:39.062Z 3.931 2025-08-19T17:41:49.172Z 3.935 2025-08-19T17:42:02.385Z 166.4 2025-08-19T17:42:03.269Z 166.3 2025-08-19T17:42:03.988Z 31.85 2025-08-19T17:42:04.310Z 31.72 2025-08-19T17:42:04.569Z 36.83 2025-08-19T17:42:04.918Z 36.82 2025-08-19T17:42:05.143Z 5.739 2025-08-19T17:42:20.890Z 5.743 2025-08-19T17:42:33.911Z 45.73 2025-08-19T17:42:34.120Z 45.55 2025-08-19T17:42:34.426Z 176.7 2025-08-19T17:42:34.875Z 176.7 2025-08-19T17:42:35.513Z 183.3 2025-08-19T17:42:35.901Z 183.3 2025-08-19T17:42:36.313Z 181.7 2025-08-19T17:42:36.779Z 181.7 2025-08-19T17:42:37.224Z 159.5 2025-08-19T17:42:37.658Z 159.5 2025-08-19T17:42:38.007Z 162.9 2025-08-19T17:42:38.459Z 162.7 2025-08-19T17:42:39.254Z 7.470 2025-08-19T17:43:15.170Z 7.462 2025-08-19T17:43:42.164Z 2.504 2025-08-19T17:41:12.718Z 2.503 2025-08-19T17:41:20.154Z 2.340 2025-08-19T17:41:26.320Z 2.343 2025-08-19T17:41:33.182Z 2.484 2025-08-19T17:42:46.600Z 2.485 2025-08-19T17:42:55.928Z