{"id":1239,"date":"2016-03-17T13:37:43","date_gmt":"2016-03-17T17:37:43","guid":{"rendered":"http:\/\/www.maproomblog.com\/?p=1239"},"modified":"2016-03-21T10:24:00","modified_gmt":"2016-03-21T14:24:00","slug":"mapping-global-sea-surface-height","status":"publish","type":"post","link":"https:\/\/www.maproomblog.com\/2016\/03\/mapping-global-sea-surface-height\/","title":{"rendered":"Mapping Global Sea Surface Height"},"content":{"rendered":"<figure id=\"attachment_1240\" aria-describedby=\"caption-attachment-1240\" style=\"width: 840px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/photojournal.jpl.nasa.gov\/catalog\/pia20532\" rel=\"attachment wp-att-1240\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1240\" data-permalink=\"https:\/\/www.maproomblog.com\/2016\/03\/mapping-global-sea-surface-height\/jason3-20160315\/\" data-orig-file=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315.jpg\" data-orig-size=\"1680,1733\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"jason3-20160315\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-291x300.jpg\" data-large-file=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-993x1024.jpg\" class=\"wp-image-1240 size-large\" src=\"http:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-993x1024.jpg\" alt=\"jason3-20160315\" width=\"840\" height=\"866\" srcset=\"https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-993x1024.jpg 993w, https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-145x150.jpg 145w, https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-291x300.jpg 291w, https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315-1200x1238.jpg 1200w, https:\/\/www.maproomblog.com\/xq\/wp-content\/uploads\/2016\/03\/jason3-20160315.jpg 1680w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/a><figcaption id=\"caption-attachment-1240\" class=\"wp-caption-text\">Credit: NASA\/JPL Ocean Surface Topography Team.<\/figcaption><\/figure>\n<p><a href=\"http:\/\/www.nesdis.noaa.gov\/jason-3\/\">Jason-3<\/a> is the latest earth observation satellite tasked with measuring\u00a0global sea surface height; its data will be used\u00a0in\u00a0weather and climate research (e.g., El Ni\u00f1o, climate change).\u00a0Launched on January 17, it&#8217;s now in its six-month checkout phase and <a href=\"http:\/\/climate.nasa.gov\/news\/2415\/\">has produced its first complete map<\/a>, which corresponds well with the map produced by the still-operational <a href=\"https:\/\/en.wikipedia.org\/wiki\/Ocean_Surface_Topography_Mission\">Jason-2<\/a> satellite, so that&#8217;s a good sign. [<a href=\"https:\/\/twitter.com\/noaasatellites\/status\/710199130895699968\">via<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jason-3 is the latest earth observation satellite tasked with measuring\u00a0global sea surface height; its data will be used\u00a0in\u00a0weather and climate research (e.g., El Ni\u00f1o, climate change).\u00a0Launched on January 17, it&#8217;s now in its six-month checkout&hellip; <a href=\"https:\/\/www.maproomblog.com\/2016\/03\/mapping-global-sea-surface-height\/\">More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"image","meta":{"autoblue_enabled":true,"autoblue_custom_message":"","autoblue_shares":[],"autoblue_post_url":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[230,8],"tags":[361,12,159,15,362],"class_list":["post-1239","post","type-post","status-publish","format-image","hentry","category-oceans","category-weather-and-climate","tag-jason-3","tag-nasa","tag-noaa","tag-satellite","tag-sea-levels","post_format-post-format-image"],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":1819675,"url":"https:\/\/www.maproomblog.com\/2023\/11\/mapping-global-sea-levels-at-even-finer-resolution\/","url_meta":{"origin":1239,"position":0},"title":"Mapping Global Sea Levels at Even Finer Resolution","author":"Jonathan Crowe","date":"2 November 2023","format":"link","excerpt":"https:\/\/www.youtube.com\/watch?v=obIkUQtSJgk Launched in December 2022, the Surface Water and Ocean Topography (SWOT) satellite measures ocean surface topography\u2014i.e., sea surface height. It recently completed its first full 21-day science orbit, which is represented in the above animated globe. The animation shows sea surface height anomalies around the world: Red and orange\u2026","rel":"","context":"In &quot;Oceans&quot;","block_context":{"text":"Oceans","link":"https:\/\/www.maproomblog.com\/category\/oceans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/obIkUQtSJgk\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1838783,"url":"https:\/\/www.maproomblog.com\/2025\/04\/seafloor-features-mapped-by-satellite\/","url_meta":{"origin":1239,"position":1},"title":"Seafloor Features Mapped by Satellite","author":"Jonathan Crowe","date":"1 April 2025","format":"link","excerpt":"NASA Earth Observatory (Michala Garrison\/SWOT data) \u201cMapping the seafloor isn\u2019t the SWOT mission\u2019s primary purpose,\u201d says the JPL, and yet the\u00a0Surface Water and Ocean Topography (SWOT)\u00a0satellite is being used for more than measuring sea surface height: those ocean surface topography measurements can be used to infer features on the seafloor.\u2026","rel":"","context":"In &quot;Oceans&quot;","block_context":{"text":"Oceans","link":"https:\/\/www.maproomblog.com\/category\/oceans\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2025\/04\/eo-seamounts-abyssal.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2025\/04\/eo-seamounts-abyssal.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2025\/04\/eo-seamounts-abyssal.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2025\/04\/eo-seamounts-abyssal.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2025\/04\/eo-seamounts-abyssal.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2025\/04\/eo-seamounts-abyssal.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1834441,"url":"https:\/\/www.maproomblog.com\/2024\/10\/hurricane-milton\/","url_meta":{"origin":1239,"position":2},"title":"Hurricane Milton","author":"Jonathan Crowe","date":"11 October 2024","format":"link","excerpt":"NASA NASA Earth Observatory mapped the Gulf of Mexico\u2019s above-average sea surface temperatures (6-7 October) and brightness temperature\u2014\u201cwhich is useful for distinguishing cooler cloud structures (white and purple) from the warmer surface below (yellow and orange)\u201d\u2014as Milton crossed Florida. CNN maps the impact of Hurricane Milton across Florida. Riley Walz\u2019s\u2026","rel":"","context":"In &quot;Disasters&quot;","block_context":{"text":"Disasters","link":"https:\/\/www.maproomblog.com\/category\/disasters\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/hurricane-milton.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/hurricane-milton.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/hurricane-milton.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/hurricane-milton.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/hurricane-milton.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/hurricane-milton.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1229478,"url":"https:\/\/www.maproomblog.com\/2018\/01\/hot-and-cold\/","url_meta":{"origin":1239,"position":3},"title":"Hot and Cold","author":"Jonathan Crowe","date":"5 January 2018","format":"link","excerpt":"The deep freeze is unevenly distributed. 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A temperature anomaly map shows how much warmer or colder temperatures are versus the average\u2014in this case, land surface temperatures from 26 December 2017 to\u2026","rel":"","context":"In &quot;Weather and Climate&quot;","block_context":{"text":"Weather and Climate","link":"https:\/\/www.maproomblog.com\/category\/weather-and-climate\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2018\/01\/temp-anomaly-na.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2018\/01\/temp-anomaly-na.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2018\/01\/temp-anomaly-na.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2018\/01\/temp-anomaly-na.jpg?resize=700%2C400 2x"},"classes":[]},{"id":1834683,"url":"https:\/\/www.maproomblog.com\/2024\/10\/mapping-pacific-island-flooding\/","url_meta":{"origin":1239,"position":4},"title":"Mapping Pacific Island Flooding","author":"Jonathan Crowe","date":"30 October 2024","format":"link","excerpt":"NASA Earth Observatory Pacific nations like Fiji, Kiribati and Tuvalu will face at least 15 cm of sea level rise over the next 30 years, according to a NASA analysis. \u201cIn addition to the overall analysis, the agency\u2019s sea level team produced high-resolution maps\u00a0showing which areas of different Pacific Island\u2026","rel":"","context":"In &quot;Environment&quot;","block_context":{"text":"Environment","link":"https:\/\/www.maproomblog.com\/category\/environment\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/kiribati-eo-pacific-floods.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/kiribati-eo-pacific-floods.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/kiribati-eo-pacific-floods.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/kiribati-eo-pacific-floods.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.maproomblog.com\/xq\/wp-content\/uploads\/2024\/10\/kiribati-eo-pacific-floods.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":1785035,"url":"https:\/\/www.maproomblog.com\/2018\/02\/mapping-global-sea-level-rise\/","url_meta":{"origin":1239,"position":5},"title":"Mapping Global Sea Level Rise","author":"Jonathan Crowe","date":"21 February 2018","format":"link","excerpt":"NASA Earth Observatory: Global sea level rise has been accelerating in recent decades, according to a new study based on 25 years of NASA and European satellite data. 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