RoyRoyerDerksenEtAl2016
Référence
Roy, A., Royer, A., Derksen, C., Langlois, A., Sonnentag, O. (2016) Monitoring boreal and arctic freeze/thaw with the first year of SMAP brightness temperatures. In 14th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, MicroRad 2016 - Proceedings. Pages 82-84. (Scopus 
)
Résumé
The first year of SMAP brightness temperature (TB) time series was analyzed to characterize the response to surface freeze/thaw variations over two sites (northern boreal forest; Arctic tundra) using various in situ air, soil, and snow measurements as reference. The results show that the Normalized Polarization Ratio (NPR) can distinguish the landscape freeze/thaw state. We also provide evidence that a lag in the lake ice break-up compared to thaw of the ground surface can induce a significant variation in TB and NPR values in lake rich areas. © 2016 IEEE.
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@INPROCEEDINGS { RoyRoyerDerksenEtAl2016,
AUTHOR = { Roy, A. and Royer, A. and Derksen, C. and Langlois, A. and Sonnentag, O. },
TITLE = { Monitoring boreal and arctic freeze/thaw with the first year of SMAP brightness temperatures },
YEAR = { 2016 },
PAGES = { 82-84 },
NOTE = { cited By 1 },
ABSTRACT = { The first year of SMAP brightness temperature (TB) time series was analyzed to characterize the response to surface freeze/thaw variations over two sites (northern boreal forest; Arctic tundra) using various in situ air, soil, and snow measurements as reference. The results show that the Normalized Polarization Ratio (NPR) can distinguish the landscape freeze/thaw state. We also provide evidence that a lag in the lake ice break-up compared to thaw of the ground surface can induce a significant variation in TB and NPR values in lake rich areas. © 2016 IEEE. },
AFFILIATION = { CARTEL, Université de Sherbrooke, Sherbrooke, Canada; Environment and Climate Change Canada, Climate Research Division, Toronto, Canada; Centre d'Étude Nordique, Québec, Canada; Université de Montreál, Canada Research Department in Atmospheric Biogeosciences at High Latitudes, Montreál, Canada },
ART_NUMBER = { 7530509 },
AUTHOR_KEYWORDS = { arctic; boreal forest; fraction of lake ice; freeze/thaw; SMAP },
DOCUMENT_TYPE = { Conference Paper },
DOI = { 10.1109/MICRORAD.2016.7530509 },
JOURNAL = { 14th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, MicroRad 2016 - Proceedings },
SOURCE = { Scopus },
URL = { https://www.scopus.com/inward/record.uri?eid=2-s2.0-84992179947&doi=10.1109%2fMICRORAD.2016.7530509&partnerID=40&md5=427acdd6cf77ad98b5fbab9649f1e0ec },
}
