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dc.contributor.authorTømmervik, Hans
dc.contributor.authorJulitta, Tommaso
dc.contributor.authorNilsen, Lennart
dc.contributor.authorPark, Taejin
dc.contributor.authorBurkart, Andreas
dc.contributor.authorOstapowicz, Katarzyna Anna
dc.contributor.authorKarlsen, Stein Rune
dc.contributor.authorParmentier, Frans-Jan W.
dc.contributor.authorPirk, Norbert
dc.contributor.authorBjerke, Jarle W.
dc.coverage.spatialHigh Arctic, Svalbarden_US
dc.description.abstractA hyperspectral field sensor (FloX) was installed in Adventdalen (Svalbard, Norway) in 2019 as part of the Svalbard Integrated Arctic Earth Observing System (SIOS) for monitoring vegetation phenology and Sun-Induced Chlorophyll Fluorescence (SIF) of high-Arctic tundra. This northernmost hyperspectral sensor is located within the footprint of a tower for long-term eddy covariance flux measurements and is an integral part of an automatic environmental monitoring system on Svalbard (AsMovEn), which is also a part of SIOS. One of the measurements that this hyperspectral instrument can capture is SIF, which serves as a proxy of gross primary production (GPP) and carbon flux rates. This paper presents an overview of the data collection and processing, and the 4-year (2019–2021) datasets in processed format are available at: associated with under a CC-BY-4.0 license. Results obtained from the first three years in operation showed interannual variation in SIF and other spectral vegetation indices including MERIS Terrestrial Chlorophyll Index (MTCI), EVI and NDVI. Synergistic uses of the measurements from this northernmost hyperspectral FLoX sensor, in conjunction with other monitoring systems, will advance our understanding of how tundra vegetation responds to changing climate and the resulting implications on carbon and energy balance. Chlorophyll fluorescenceSolar Induced Fluorescence (SIF)ReflectancePhotosynthetic functionMERIS terrestrial chlorophyll index (MTCI)High-Arctic tundraen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.subjectChlorophyll fluorescenceen_US
dc.subjectSolar Induced Fluorescence (SIF)en_US
dc.subjectPhotosynthetic functionen_US
dc.subjectMERIS terrestrial chlorophyll index (MTCI)en_US
dc.subjectHigh-Arctic tundraen_US
dc.titleThe northernmost hyperspectral FLoX sensor dataset for monitoring of high-Arctic tundra vegetation phenology and Sun-Induced Fluorescence (SIF)en_US
dc.title.alternativeThe northernmost hyperspectral FLoX sensor dataset for monitoring of high-Arctic tundra vegetation phenology and Sun-Induced Fluorescence (SIF)en_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.rights.holder© 2023 The Authorsen_US
dc.subject.nsiVDP::Zoologiske og botaniske fag: 480en_US
dc.subject.nsiVDP::Zoology and botany: 480en_US
dc.source.journalData in Briefen_US
dc.relation.projectNorges forskningsråd: 274711en_US
dc.relation.projectAndre: Swedish Research Council (2017-05268)en_US
dc.relation.projectAndre: ArcticHubs (869580)en_US
dc.relation.projectNorges forskningsråd: 287402en_US
dc.relation.projectNorges forskningsråd: 269927en_US
dc.relation.projectEU/EU CHARTER (869471)en_US

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