{"id":1817,"date":"2026-03-13T17:45:11","date_gmt":"2026-03-13T17:45:11","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/spire-global-achieves-first-light-from-hyms-hyperspectral-microwave-sounder-satellite\/"},"modified":"2026-03-13T17:45:11","modified_gmt":"2026-03-13T17:45:11","slug":"spire-global-achieves-first-light-from-hyms-hyperspectral-microwave-sounder-satellite","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/spire-global-achieves-first-light-from-hyms-hyperspectral-microwave-sounder-satellite\/","title":{"rendered":"Spire Global Achieves First Light from HyMS Hyperspectral Microwave Sounder Satellite"},"content":{"rendered":"

\"Spire<\/p>\n

Spire Global, a global provider of space-based data, analytics, and intelligence, has successfully received its first data from the Hyperspectral Microwave Sounder (HyMS) demonstrator satellite, marking the mission\u2019s \u201cfirst light\u201d milestone and validating its hyperspectral microwave sensing capabilities.<\/p>\n

The HyMS instrument was launched as a technology demonstrator in early 2026 to evaluate the impact of a first-of-its-kind hyperspectral microwave sounder in a compact form factor in orbit. HyMS captures detailed internal views of the Earth\u2019s atmosphere, measuring key atmospheric variables including temperature, humidity, and precipitation.<\/p>\n

Demand for high-quality atmospheric data continues to grow as weather-related disruptions increasingly affect industries such as aviation, energy, agriculture, and government operations. The HyMS demonstrator expands Spire\u2019s weather sensing capabilities, increasing the range of atmospheric observations available to government and commercial customers worldwide, particularly in data-sparse regions and during severe weather events where forecast accuracy is most critical.<\/p>\n

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Also Read: How does Satellite data help in monitoring climate change?<\/h4>\n<\/div>\n

Microwave sounding data is widely recognized as one of the most impactful inputs for weather forecasting systems, yet traditional microwave sounders typically observe only a limited number of channels. Spire\u2019s HyMS sensor introduces hyperspectral microwave sounding, enabling more than 1,000 sensing channels across key water vapor and temperature bands. This capability supports high-vertical-resolution atmospheric profiling while improving resilience to radio frequency interference (RFI) in critical microwave weather bands.<\/p>\n

Combined with Spire\u2019s Radio Occultation (RO) data, which captures high-vertical-resolution temperature and moisture profiles, these complementary sensing methods have the potential to provide a complete and more resilient picture of atmospheric conditions.<\/p>\n

\u201cWith our Hyperspectral Microwave Sounder satellite, we are working towards bridging a critical gap in global weather observation,\u201d said Theresa Condor, CEO of Spire Global.<\/strong> \u201cThis mission proves we can deliver the sophisticated moisture and temperature profiling needed, but at the speed and scale of a commercial constellation. It\u2019s a powerful addition to our existing atmospheric sensing capabilities, allowing us to provide a more holistic view of the planet, even in the most challenging weather conditions.\u201d<\/em><\/p>\n

Spire’s weather data is currently used by leading weather agencies, including NOAA, EUMETSAT, and the UK Met Office, as well as commercial weather organizations globally.<\/p>\n","protected":false},"excerpt":{"rendered":"

Spire Global, a global provider of space-based data, analytics, and intelligence, has successfully received its first data from the Hyperspectral Microwave Sounder (HyMS) demonstrator satellite, marking the mission\u2019s \u201cfirst light\u201d milestone and validating its hyperspectral microwave sensing capabilities. The HyMS instrument was launched as a technology demonstrator in early 2026 to evaluate the impact of […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[26,20],"class_list":["post-1817","post","type-post","status-publish","format-standard","hentry","category-news","tag-ground","tag-satellite"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/1817"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=1817"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/1817\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=1817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=1817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=1817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}