{"id":120381,"date":"2026-09-11T21:52:17","date_gmt":"2026-09-11T19:52:17","guid":{"rendered":"https:\/\/nilu.gnist.dev\/publikasjoner\/the-development-of-the-symocs-instruments-and-the-spectral-analysis\/"},"modified":"2026-09-11T21:52:17","modified_gmt":"2026-09-11T19:52:17","slug":"the-development-of-the-symocs-instruments-and-the-spectral-analysis","status":"publish","type":"nva_publication","link":"https:\/\/nilu.gnist.dev\/en\/publications\/the-development-of-the-symocs-instruments-and-the-spectral-analysis\/","title":{"rendered":"The development of the SYMOCS instruments and the spectral analysis."},"content":{"rendered":"<p class=\"wp-block-paragraph\">Since 1995, Norwegian Institute for Air Research (NILU) has measured the stratospheric compounds O3, NO2, BrO and OClO with a ground-based spectrometer that measures the scattered light from the zenith sky. The instrument system called SYMOCS (SYstem for MOnitoring Compounds in the Stratosphere), was developed at NILU. During 1998 a similar spectrometer system was developed in order to optimise the measurements of the four compounds. The two instrument systems are called SYMOCS-VIS (O3 and NO2) and SYMOCS-UV (BrO and OClO). This report describes the development and characterisation of the two instruments as well as the spectral analysis and retrieval of the compounds.<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_searchwp_excluded":"","_id":"","_status":"PUBLISHED","_sync_date":"2026-09-11 15:03:00","footnotes":""},"nva_tax_category":[1095],"class_list":["post-120381","nva_publication","type-nva_publication","status-publish","hentry","nva_tax_category-report"],"acf":[],"_links":{"self":[{"href":"https:\/\/nilu.gnist.dev\/en\/wp-json\/wp\/v2\/nva_publication\/120381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nilu.gnist.dev\/en\/wp-json\/wp\/v2\/nva_publication"}],"about":[{"href":"https:\/\/nilu.gnist.dev\/en\/wp-json\/wp\/v2\/types\/nva_publication"}],"version-history":[{"count":0,"href":"https:\/\/nilu.gnist.dev\/en\/wp-json\/wp\/v2\/nva_publication\/120381\/revisions"}],"wp:attachment":[{"href":"https:\/\/nilu.gnist.dev\/en\/wp-json\/wp\/v2\/media?parent=120381"}],"wp:term":[{"taxonomy":"nva_tax_category","embeddable":true,"href":"https:\/\/nilu.gnist.dev\/en\/wp-json\/wp\/v2\/nva_tax_category?post=120381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}