{"id":1110,"date":"2019-08-28T08:53:25","date_gmt":"2019-08-28T12:53:25","guid":{"rendered":"https:\/\/www2.whoi.edu\/site\/itp\/?page_id=1110"},"modified":"2022-03-22T15:51:04","modified_gmt":"2022-03-22T19:51:04","slug":"itp-6-final-data","status":"publish","type":"page","link":"https:\/\/www2.whoi.edu\/site\/itp\/data\/completed-missions\/itp-6\/itp-6-final-data\/","title":{"rendered":"ITP 006 Final Data"},"content":{"rendered":"\n\n\t<h1>ITP 6 Data Description<\/h1>\n\t<p>The ITP profiler was configured to operate on a standard burst sampling schedule of 2 one-way profiles between 9 and 760 m depth each day at 0000 and 0600 UTC.\u00a0 The times were chosen so as to avoid aliasing any tidal signals.\u00a0 GPS locations and buoy temperature and battery voltage status were recorded every hour in the surface package.<\/p>\n<p>During the first year, the ITP generally drifted southward in the center of the anticyclonic circulation center of the Beaufort Gyre, then ceased communications (presumably ridged under the icefloe) for 2 months in 2007 and 8 months in 2008 (where cotemporaneous IMB locations are used for the ITP).\u00a0 Stored data for profiles acquired during these periods were recovered when the surface buoy resurfaced, after drifting north and eventually west toward the Canadian Archipelago.\u00a0 The profiler ceased operating in July 2008 and communications with the surface package ceased for good in October 2009 about 100 m north of Ellsmere Island over the continental slope.<\/p>\n<p>The temperature and salinity data acquired by the system are obtained entirely within the thermohaline staircase region.\u00a0 They highlight the evolution of the near-surface temperature maximum layer and are largely absent of eddies. \u00a0The dissolved oxygen dataset is the first of its kind, covering over an entire annual cycle unattended beneath the Arctic ice pack with high vertical resolution.<\/p>\n<p>The plots to the right are of the final, calibrated, edited data (as opposed to the raw data presented on the active instrument pages).<\/p>\n<p>See the Data Products tab to the left for descriptions of the three levels (I, II, III) of data processing and to access all data.<\/p>\n\n\n\nLevel III 1-db bin-averaged processed profile data in MATLAB format:\u00a0<a href=\"https:\/\/scienceweb.whoi.edu\/itp\/data\/itp6final.mat\">itp6final.mat<\/a><br \/>\nLevel III 1-db bin-averaged processed profile data in ASCII format:\u00a0<a href=\"https:\/\/scienceweb.whoi.edu\/itp\/data\/itp6final.tar.Z\">itp6final.tar.Z<\/a>\u00a0and\u00a0<a href=\"https:\/\/scienceweb.whoi.edu\/itp\/data\/itp6final.zip\">itp6final.zip<\/a>\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6loc1f_105947.jpg\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6loc1f_105947.jpg\" alt=\"Plot of buoy locations.\" height=\"785\" width=\"900\" title=\"itp6loc1f_105947\" \/>\n\t\t\t\t<\/a>\n\t\tPlot of buoy locations.\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat3f_105949.jpg\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat3f_105949.jpg\" alt=\"ITP 6 Temperature and Salinity contours.\" height=\"1570\" width=\"1070\" title=\"itp6dat3f_105949\" \/>\n\t\t\t\t<\/a>\n\t\tITP 6 Temperature and Salinity contours.\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat2f_105951.jpg\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat2f_105951.jpg\" alt=\"Composite plot of ITP temperature and salinity profiles.\" height=\"1300\" width=\"1100\" title=\"itp6dat2f_105951\" \/>\n\t\t\t\t<\/a>\n\t\tComposite plot of ITP temperature and salinity profiles.\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat5f_105953.jpg\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat5f_105953.jpg\" alt=\"ITP6 dissolved oxygen contours.\" height=\"860\" width=\"1070\" title=\"itp6dat5f_105953\" \/>\n\t\t\t\t<\/a>\n\t\tITP6 dissolved oxygen contours.\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat4f_105955.jpg\" target=\"_self\" rel=\"noopener\">\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/08\/itp6dat4f_105955.jpg\" alt=\"Composite plot of dissolved oxygen profiles.\" height=\"1300\" width=\"600\" title=\"itp6dat4f_105955\" \/>\n\t\t\t\t<\/a>\n\t\tComposite plot of dissolved oxygen profiles.\n\n","protected":false},"excerpt":{"rendered":"<p>ITP 6 Data Description The ITP profiler was configured to operate on a standard burst sampling schedule of 2 one-way profiles between 9 and 760 m depth each day at 0000 and 0600 UTC.\u00a0 The times were chosen so as to avoid aliasing any tidal signals.\u00a0 GPS locations and buoy temperature and battery voltage status&hellip;<\/p>\n","protected":false},"author":83,"featured_media":0,"parent":1082,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"tpl-sidebar.php","meta":{"advanced-sidebar-menu\/link-title":"","advanced-sidebar-menu\/exclude-page":false},"_links":{"self":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/1110"}],"collection":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/users\/83"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/comments?post=1110"}],"version-history":[{"count":3,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/1110\/revisions"}],"predecessor-version":[{"id":4037,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/1110\/revisions\/4037"}],"up":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/1082"}],"wp:attachment":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/media?parent=1110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}