{"id":3788,"date":"2026-02-19T12:54:37","date_gmt":"2026-02-19T11:54:37","guid":{"rendered":"https:\/\/esa-schoolatlas.eu\/esa-schoolatlas\/?post_type=glossary&#038;p=3788"},"modified":"2026-02-19T12:54:37","modified_gmt":"2026-02-19T11:54:37","slug":"scatterometer","status":"publish","type":"glossary","link":"https:\/\/esa-schoolatlas.eu\/esa-schoolatlas\/it\/glossary\/scatterometer\/","title":{"rendered":"scatterometer"},"content":{"rendered":"<p>A high-<a class=\"glossaryLink\" title=\"Glossary: frequency\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;frequency&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;(f) Number of cycles and parts of cycles completed per second. f=1\/T, where T is the duration of one cycle in seconds.&lt;\/div&gt;\" href=\"https:\/\/esa-schoolatlas.eu\/esa-schoolatlas\/it\/glossary\/frequency\/\" target=\"_blank\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">frequency<\/a> radar instrument that transmits pulses of energy towards the ocean and measures the <a class=\"glossaryLink\" title=\"Glossary: backscatter\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;backscatter&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Process by which up to 25% of radiant energy from the sun is reflected or scattered away from the surface by clouds.&lt;\/div&gt;\" href=\"https:\/\/esa-schoolatlas.eu\/esa-schoolatlas\/it\/glossary\/backscatter\/\" target=\"_blank\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">backscatter<\/a> from the ocean surface. It detects wind speed and direction over the oceans by analysing the backscatter from the small wind-induced ripples on the surface of the water.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A high-frequency radar instrument that transmits pulses of energy towards the ocean and measures the backscatter from the ocean surface. It detects wind speed and direction over the oceans by analysing the backscatter from the small wind-induced ripples on the surface of the water.<\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-3788","glossary","type-glossary","status-publish","hentry"],"translation":{"provider":"WPGlobus","version":"3.0.0","language":"it","enabled_languages":["en","es","de","fr","it"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":false,"content":false,"excerpt":false},"de":{"title":false,"content":false,"excerpt":false},"fr":{"title":false,"content":false,"excerpt":false},"it":{"title":false,"content":false,"excerpt":false}}},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>scatterometer - ESA Schoolatlas<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/esa-schoolatlas.eu\/esa-schoolatlas\/it\/glossary\/scatterometer\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"scatterometer - 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