{"id":2025,"date":"2020-08-27T23:57:04","date_gmt":"2020-08-27T21:57:04","guid":{"rendered":"https:\/\/arne.johannessen.de\/nm\/?p=2025"},"modified":"2020-08-27T23:57:04","modified_gmt":"2020-08-27T21:57:04","slug":"chart-no-20-magnetic-variation","status":"publish","type":"post","link":"https:\/\/arne.johannessen.de\/nm\/2025","title":{"rendered":"<span class=nmyear>2020<\/span>-<span class=nmnr>25.<\/span> <span class=nmorig><img src=\"https:\/\/arne.johannessen.de\/nm\/wordpress\/wp-content\/themes\/nm\/original.png\" alt=\"*\"><\/span> <span class=nmtandp>(T)<\/span> Chart NO 20: Magnetic Variation"},"content":{"rendered":"<div class=\"source-logo US_NOAA\"><img src=\"\/nm\/wordpress\/wp-content\/themes\/nm\/sources\/NOAA.png\" alt=\"\"\/><\/div><p><strong>Amend<\/strong> magnetic variation annual change to <span class=int1symbol title=\"INT1 symbol B66\"><b>(13\u2032\u00a0E)<\/b><\/span><span class=assistive-text> (symbol B66)<\/span> in positions:<br \/>\n59\u00b0 58.3\u2032 N, 5\u00b0 34.5\u2032 E<br \/>\n59\u00b0 44.9\u2032 N, 5\u00b0 34.9\u2032 E<br \/>\n59\u00b0 54.0\u2032 N, 5\u00b0 50.3\u2032 E<br \/>\n59\u00b0 48.2\u2032 N, 6\u00b0 02.8\u2032 E<br \/>\n59\u00b0 37.2\u2032 N, 5\u00b0 58.1\u2032 E<\/p>\n\n<p>Valid 2020\u20132024.<\/p>\n\n<p>Source: <a href=\"https:\/\/www.ngdc.noaa.gov\/geomag\/WMM\/\">WMM2020<\/a>, NOAA, Washington DC, 10 December 2019<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Amend magnetic variation annual change to (13\u2032\u00a0E) (symbol B66) in positions: 59\u00b0 58.3\u2032 N, 5\u00b0 34.5\u2032 E 59\u00b0 44.9\u2032 N, 5\u00b0 34.9\u2032 E 59\u00b0 54.0\u2032 N, 5\u00b0 50.3\u2032 E 59\u00b0 48.2\u2032 N, 6\u00b0 02.8\u2032 E 59\u00b0 37.2\u2032 N, 5\u00b0 58.1\u2032 &hellip; <a href=\"https:\/\/arne.johannessen.de\/nm\/2025\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,14],"tags":[9],"_links":{"self":[{"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/posts\/2025"}],"collection":[{"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/comments?post=2025"}],"version-history":[{"count":1,"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/posts\/2025\/revisions"}],"predecessor-version":[{"id":2026,"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/posts\/2025\/revisions\/2026"}],"wp:attachment":[{"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/media?parent=2025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/categories?post=2025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arne.johannessen.de\/nm\/wp-json\/wp\/v2\/tags?post=2025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}