{"id":34,"date":"2017-04-05T15:45:22","date_gmt":"2017-04-05T13:45:22","guid":{"rendered":"http:\/\/beta.socat.info\/?page_id=34"},"modified":"2025-06-05T10:47:32","modified_gmt":"2025-06-05T08:47:32","slug":"previous-versions","status":"publish","type":"page","link":"https:\/\/socat.info\/index.php\/previous-versions\/","title":{"rendered":"Previous Versions"},"content":{"rendered":"<p>SOCAT data are released in versions. Each succeeding version contains new data sets as well as updates of older ones. The first version of SOCAT was released in 2011, the second and third version followed biennially. Automation allowed annual public releases since version 4. The latest SOCAT version is v2023.<\/p>\n<table>\n<tbody>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><strong>\u00a0Release Year<\/strong><\/td>\n<td><strong>\u00a0#\u00a0fCO\u2082 values (millions)<\/strong><\/td>\n<td>\u00a0<strong>Time\u00a0span<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>v2025<\/strong><\/td>\n<td> <a href=\"\/index.php\/version-2025\/\">Data Access<\/a><\/td>\n<td> 2025<\/td>\n<td>41.4<\/td>\n<td> 1957-2024<\/td>\n<\/tr>\n<tr>\n<td><strong>v2024<\/strong><\/td>\n<td> <a href=\"\/index.php\/version-2024\/\">Data Access<\/a><\/td>\n<td> 2024<\/td>\n<td>38.6<\/td>\n<td> 1957-2023<\/td>\n<\/tr>\n<tr>\n<td><strong>v2023<\/strong><\/td>\n<td> <a href=\"\/index.php\/version-2023\">Data Access<\/a><\/td>\n<td> 2023<\/td>\n<td>35.6<\/td>\n<td> 1957-2023<\/td>\n<\/tr>\n<tr>\n<td><strong>v2022<\/strong><\/td>\n<td> <a href=\"\/index.php\/version-2022\/\">Data Access<\/a><\/td>\n<td> 2022<\/td>\n<td>33.7<\/td>\n<td> 1957-2022<\/td>\n<\/tr>\n<tr>\n<td><strong>v2021<\/strong><\/td>\n<td> <a href=\"\/index.php\/version-2021\/\">Data Access<\/a><\/td>\n<td> 2021<\/td>\n<td>30.6<\/td>\n<td> 1957-2021<\/td>\n<\/tr>\n<tr>\n<td><strong>v2020<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-2020\/\">Data Access<\/a><\/td>\n<td>\u00a02020<\/td>\n<td>28.2<\/td>\n<td>\u00a01957-2020<\/td>\n<\/tr>\n<tr>\n<td><strong>v2019<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-2019\/\">Data Access<\/a><\/td>\n<td>\u00a02019<\/td>\n<td>\u00a025.7<\/td>\n<td>\u00a01957-2019<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00a0Version 6<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-6\/\">Data Access<\/a><\/td>\n<td>\u00a02018<\/td>\n<td>\u00a023.4<\/td>\n<td>\u00a01957-2017<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00a0Version 5<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-5\/\">Data Access<\/a><\/td>\n<td>\u00a02017<\/td>\n<td>\u00a021.5<\/td>\n<td>\u00a01957-2017<\/td>\n<\/tr>\n<tr>\n<td>\u00a0<strong>Version 4<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-4\/\">Data Access<\/a><\/td>\n<td>\u00a02016<\/td>\n<td>\u00a018.5<\/td>\n<td>\u00a01957-2015<\/td>\n<\/tr>\n<tr>\n<td><strong>\u00a0Version 3<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-3\/\">Data Access<\/a><\/td>\n<td>\u00a02015<\/td>\n<td>\u00a014.5<\/td>\n<td>\u00a01957-2014<\/td>\n<\/tr>\n<tr>\n<td>\u00a0<strong>Version 2<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-2\/\">Data Access<\/a><\/td>\n<td>\u00a02013<\/td>\n<td>\u00a010.1<\/td>\n<td>\u00a01968-2011<\/td>\n<\/tr>\n<tr>\n<td>\u00a0<strong>Version 1.5<\/strong><\/td>\n<td>\u00a0<a href=\"\/index.php\/version-1\/\">Data Access<\/a><\/td>\n<td>\u00a02011<\/td>\n<td>\u00a06.3<\/td>\n<td>\u00a01968-2007<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_491\" aria-describedby=\"caption-attachment-491\" style=\"width: 644px\" class=\"wp-caption alignleft\"><img decoding=\"async\" class=\"wp-image-491\" src=\"\/wp-content\/uploads\/2025\/06\/coverage_2025.png\" alt=\"\" width=\"644\" \/><figcaption id=\"caption-attachment-491\" class=\"wp-caption-text\"><i>Number of monthly, 1\u00b0 x 1\u00b0 grid cells with fCO2 by year from v2022.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SOCAT data are released in versions. Each succeeding version contains new data sets as well as updates of older ones. The first version of SOCAT was released in 2011, the second and third version followed biennially. Automation allowed annual public releases since version 4. The latest SOCAT version is v2023. \u00a0Release Year \u00a0#\u00a0fCO\u2082 values (millions) &hellip; <a href=\"https:\/\/socat.info\/index.php\/previous-versions\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Previous Versions&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-34","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/pages\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/comments?post=34"}],"version-history":[{"count":61,"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/pages\/34\/revisions"}],"predecessor-version":[{"id":3327,"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/pages\/34\/revisions\/3327"}],"wp:attachment":[{"href":"https:\/\/socat.info\/index.php\/wp-json\/wp\/v2\/media?parent=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}