{"id":2365,"date":"2026-09-29T01:17:00","date_gmt":"2026-09-28T16:17:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-weather-spectrum-handbook-en\/"},"modified":"2026-09-29T13:25:05","modified_gmt":"2026-09-29T04:25:05","slug":"2026-09-29-weather-spectrum-handbook-en","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-weather-spectrum-handbook-en\/","title":{"rendered":"A new handbook aims to protect radio spectrum used by weather systems"},"content":{"rendered":"<p><strong>2026-09-29 01:17 KST<\/strong><\/p>\n<p>Weather radar, radiosondes, active and passive Earth-observation sensors, and space-weather instruments depend on different bands. Interference can erase weak signals or contaminate measurements.<\/p>\n<p>The edition was launched at a September 28\u201330 seminar in Geneva as commercial communications and satellite demand grows ahead of the 2027 and 2031 World Radiocommunication Conferences.<\/p>\n<h2>Why interference affects forecasts<\/h2>\n<p>Passive sensors read extremely faint natural emissions from the atmosphere and surface. Leakage from strong nearby transmitters can create errors that software cannot fully reconstruct.<\/p>\n<h2>What the handbook covers<\/h2>\n<p>It gives common ground for equipment requirements, radio rules, sharing conditions and protection methods, while considering cloud processing and commercial data.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/onepress.co.kr\/wp-content\/uploads\/2026\/09\/weather-spectrum-handbook-en.png\" alt=\"A new handbook aims to protect radio spectrum used by weather systems\" loading=\"lazy\" \/><figcaption class=\"op-briefing-image-caption\">This AI-generated image explains the topic; it is not a photograph of an actual event, observation or field site.<\/figcaption><\/figure>\n<h2>Forecasts do not improve instantly<\/h2>\n<p>The launch updates principles and negotiating evidence. Actual interference reduction depends on national licensing, equipment standards, cross-border coordination and future WRC decisions.<\/p>\n<h2>What to watch<\/h2>\n<p>Seminar outcomes, WMO positions for WRC-27 and national spectrum plans are the next checkpoints; no particular mobile band was automatically banned.<\/p>\n<h2>Primary source and independent checks<\/h2>\n<p>Primary source: <a href=\"https:\/\/www.itu.int\/en\/mediacentre\/Pages\/MA-2026-09-21-ITU-WMO-seminar.aspx\" target=\"_blank\" rel=\"noopener noreferrer\">ITU official announcement<\/a><\/p>\n<p>Institutional measurement or explanation: <a href=\"https:\/\/wmo.int\/media\/announcement\/itu-wmo-event-review-risks-radio-spectrum-weather-and-climate-services\" target=\"_blank\" rel=\"noopener noreferrer\">WMO joint announcement<\/a><\/p>\n<p>Independent check: <a href=\"https:\/\/public.wmo.int\/events\/workshop\/itu-wmo-global-seminar-use-of-radio-spectrum-weather-climate-water\" target=\"_blank\" rel=\"noopener noreferrer\">WMO seminar record<\/a><\/p>\n<h2>Read in other languages<\/h2>\n<p><a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-weather-spectrum-handbook-ko\/\">\ud55c\uad6d\uc5b4<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-weather-spectrum-handbook-en\/\">English<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-weather-spectrum-handbook-es\/\">Espa\u00f1ol<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-weather-spectrum-handbook-ja\/\">\u65e5\u672c\u8a9e<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-29-weather-spectrum-handbook-vi\/\">Ti\u1ebfng Vi\u1ec7t<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ITU and WMO launched a new edition of their handbook on radio spectrum for weather, climate and water observations on September 28. It is technical guidance for regulators and meteorological services, not a law that instantly reallocates radar or satellite frequencies.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-2365","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/2365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=2365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}