{"id":1772,"date":"2019-09-03T17:11:16","date_gmt":"2019-09-03T21:11:16","guid":{"rendered":"https:\/\/www2.whoi.edu\/site\/itp\/?page_id=1772"},"modified":"2022-03-23T09:11:43","modified_gmt":"2022-03-23T13:11:43","slug":"itp-27-final-data","status":"publish","type":"page","link":"https:\/\/www2.whoi.edu\/site\/itp\/data\/completed-missions\/itp-27\/itp-27-final-data\/","title":{"rendered":"ITP 027 Final Data"},"content":{"rendered":"\n\n\t<h1>ITP27 Data Description<\/h1>\n\t<p>The ITP profiler was configured to operate with a standard sampling schedule of 2 one-way profiles between 7 and 750 m depth each day.\u00a0 In the surface package, the GPS receiver was powered hourly to obtain locations, and buoy temperature and battery voltage status were recorded.\u00a0 Following its deployment, ITP24 recorded 266 profiles while the system drifted north in the Makarov Basin and west of the Lomonosov Ridge until the profiler ceased communicating with the surface package on January 20, 2009.\u00a0 The buoy continued to provide daily status data including locations until March 2, 2009 when Iridium communications ceased (within 140 miles of the North Pole).\u00a0 Buoy drift speeds during this period were mostly between 10 and 30 cm\/s, with a few spikes exceeding 40 cm\/s.<\/p>\n<p>However, data from the recovered surface package shows that the system continued to acquire GPS locations.\u00a0 The buoy drifted within 6 miles of the North Pole, proceeded through Fram Strait, and washed ashore on Iceland on February 19, 2010 where it remained until it was discovered the following April.<\/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\/itp27final.mat\">itp27final.mat<\/a><br \/>\nLevel III 1-db bin-averaged processed profile data in ASCII format:\u00a0<a href=\"https:\/\/scienceweb.whoi.edu\/itp\/data\/itp27final.tar.Z\">itp27final.tar.Z<\/a> and\u00a0<a href=\"https:\/\/scienceweb.whoi.edu\/itp\/data\/itp27final.zip\">itp27final.zip<\/a>\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/itp27loc1f_411917.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\/09\/itp27loc1f_411917.jpg\" alt=\"Plot of buoy locations.\" height=\"1450\" width=\"800\" title=\"itp27loc1f_411917\" \/>\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\/09\/itp27dat3f_412013.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\/09\/itp27dat3f_412013.jpg\" alt=\"ITP27 temperature and salinity contours.\" height=\"1570\" width=\"1070\" title=\"itp27dat3f_412013\" \/>\n\t\t\t\t<\/a>\n\t\tITP27 temperature and salinity contours.\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/itp27dat2f_411919.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\/09\/itp27dat2f_411919.jpg\" alt=\"Composite plot of ITP temperature and salinity contours.\" height=\"1300\" width=\"1100\" title=\"itp27dat2f_411919\" \/>\n\t\t\t\t<\/a>\n\t\tComposite plot of ITP temperature and salinity contours.\n\n","protected":false},"excerpt":{"rendered":"<p>ITP27 Data Description The ITP profiler was configured to operate with a standard sampling schedule of 2 one-way profiles between 7 and 750 m depth each day.\u00a0 In the surface package, the GPS receiver was powered hourly to obtain locations, and buoy temperature and battery voltage status were recorded.\u00a0 Following its deployment, ITP24 recorded 266&hellip;<\/p>\n","protected":false},"author":83,"featured_media":0,"parent":1752,"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\/1772"}],"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=1772"}],"version-history":[{"count":3,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/1772\/revisions"}],"predecessor-version":[{"id":4109,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/1772\/revisions\/4109"}],"up":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/1752"}],"wp:attachment":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/media?parent=1772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}