Report of the Eleventh GCOS Reference Upper Air Network Implementation Coordination Meeting (GRUAN ICM-11) - GCOS-230

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dc.conference.date20/05/2019en
dc.conference.titleEleventh GCOS Reference Upper Air Network Implementation Coordination Meeting (GRUAN ICM-11), Singapore 20-24 May, 2019
dc.contributor.authorWorld Meteorological Organization
dc.contributor.authorIntergovernmental Oceanographic Commission
dc.contributor.authorUnited Nations Environment Programme
dc.contributor.authorInternational Science Council
dc.contributor.organizationEcosystems Division
dc.date.accessioned2020-03-30T07:22:04Z
dc.date.available2020-03-30T07:22:04Z
dc.date.issued2019-05
dc.descriptionThis report documents the proceedings and outcomes of the eleventh implementation coordination meeting of the Global Climate Observing System Reference Upper Air Network held in Singapore in May 2019. It reviews progress in developing and maintaining a ground-based network designed to deliver highly accurate upper-air observations supporting long-term climate records, satellite validation, atmospheric process studies and numerical weather prediction. The meeting assessed advances in data products, measurement techniques, and instrument transitions, particularly the shift between radiosonde systems and the development of new observational products. Discussions also addressed operational challenges, network expansion, uncertainty characterisation, data policy and governance. The report records presentations, technical updates, and agreed actions intended to improve data quality, expand observational capacity and strengthen coordination among participating sites and institutions.en
dc.formatpdf
dc.identifier.urihttps://wedocs.unep.org/handle/20.500.11822/32018
dc.languageEnglish
dc.page.number60 p.
dc.rights.accessLevelPublic
dc.subjectupper atmosphere
dc.subjectclimate change
dc.subjectair quality management
dc.subject.sdgSDG 13 - Climate Action
dc.titleReport of the Eleventh GCOS Reference Upper Air Network Implementation Coordination Meeting (GRUAN ICM-11) - GCOS-230en
dc.typeMeeting resource
wd.document.symbolGCOS-230

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