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The World’s First Climate Model [2:12 of video]NOAA GFDL research scientists Sykuro Manabe and Kirk Bryan are credited with inventing the world’s first dynamical computer climate model to incorporate interacting atmosphere and ocean general circulation models. They published their results in 1969. For more information, see…
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GFDL Climate Models in High-Profile Assessment Reports: [3:25 of video]GFDL’s CM2.0 and CM2.1 global climate models were developed in 2004 and figured prominently in the 2007 Intergovernmental Panel on Climate Change (IPCC; www.ipcc.ch) reports – especially the Working Group 1 documents (https://www.ipcc.ch/report/ar4/wg1/). Results from these two GFDL models (they share the same grids) have also appeared in some of the US Climate Change Science Program (CCSP; www.climatescience.gov) reports. |
Ben Franklin’s Chart of the Gulf Stream [6:00 of video]According to the information found on the NOAA Ocean Explorer web pages, Ben Franklin had this map engraved and copies distributed for the “benefit of navigators”. Franklin’s directions advised ships sailing westward toward the US coast to avoid the Gulf Stream, since its eastward flow would slow them “at the rate of 60 or 70 miles per day”. Franklin also noted that the eastward Boston to England voyage could be shortened by taking advantage of sailing within the eastward flowing Gulf Steam. |
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Animation of model-simulated daily sea surface temperatures [6:28 of video]The video progresses at a rate of 15 days per second, so a year passes in about 24.3 seconds. The global climate model covers the entire globe, but for this animation we zoomed in on the portion of the Atlantic Ocean seen here. The ocean grid spacing in this model is roughly 15 miles, though the grid spacing is not uniform across the whole region. Temperature units = degrees Celsius, according to color bar below: Versions of these images are available as Wallpaper For Your Computer Monitor The NOAA GFDL model experiment name is “CM2.4SQ_A_Control-1990_D1_Global_s1”. |
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Photo: Resurrection Bay, Alaska [0:40 of video]Date: June 2004. Since we get asked… This photo was taken from a hiking trail (the “Fort Trail”) in Alaska’s Caines Head State Recreation Area, between North Beach and Fort McGilvray. It is about 7 miles from Seward, Alaska. Peering eastward between the conifers, one can see a thin layer of lifted fog stratus clouds above the waters of the bay. The ice, snow, and rock of the Porcupine Glacier area of Resurrection Peninsula rise above the low stratus.
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