Zobrazeno 1 - 10
of 47
pro vyhledávání: '"S. Biraud"'
Autor:
J. L. Laughner, S. Roche, M. Kiel, G. C. Toon, D. Wunch, B. C. Baier, S. Biraud, H. Chen, R. Kivi, T. Laemmel, K. McKain, P.-Y. Quéhé, C. Rousogenous, B. B. Stephens, K. Walker, P. O. Wennberg
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 1121-1146 (2023)
Optimal estimation retrievals of trace gas total columns require prior vertical profiles of the gases retrieved to drive the forward model and ensure the retrieval problem is mathematically well posed. For well-mixed gases, it is possible to derive a
Externí odkaz:
https://doaj.org/article/72250042be7741918eb2d1787b51066d
Autor:
S. Basu, S. Guerlet, A. Butz, S. Houweling, O. Hasekamp, I. Aben, P. Krummel, P. Steele, R. Langenfelds, M. Torn, S. Biraud, B. Stephens, A. Andrews, D. Worthy
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 17, Pp 8695-8717 (2013)
We present one of the first estimates of the global distribution of CO2 surface fluxes using total column CO2 measurements retrieved by the SRON-KIT RemoTeC algorithm from the Greenhouse gases Observing SATellite (GOSAT). We derive optimized fluxes f
Externí odkaz:
https://doaj.org/article/631ac7a731614964b4640a679683bb0d
Publikováno v:
Atmospheric Measurement Techniques, Vol 3, Iss 5, Pp 1319-1331 (2010)
CO mixing ratios for the lowermost 2-km atmospheric layer were retrieved from downwelling infrared (IR) radiance spectra of the clear sky measured between 2002 and 2009 by a zenith-viewing Atmospheric Emitted Radiance Interferometer (AERI) deployed a
Externí odkaz:
https://doaj.org/article/918c57891df44ab8a6ec9feca42e2b5d
Akademický článek
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Akademický článek
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Autor:
S. Biraud
Surface-based sampling Samples are collected from the one of the two 60m inlet in the PGS shed. A site technician triggers sampling, usually at 2pm local time, every Thursday. Eacl flask (2.5liters) is sampled for about 2 minutes and pressurized to 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e2ddcaad347e9d719558feaa8c8c95b
https://doi.org/10.2172/1246166
https://doi.org/10.2172/1246166
Autor:
S. Basu, S. Guerlet, A. Butz, S. Houweling, O. Hasekamp, I. Aben, P. Krummel, P. Steele, R. Langenfelds, M. Torn, S. Biraud, B. Stephens, A. Andrews, D. Worthy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::881dba931909a2491083c65194d42bdd
https://doi.org/10.5194/acpd-13-4535-2013-supplement
https://doi.org/10.5194/acpd-13-4535-2013-supplement
Autor:
L. Kuai, J. Worden, S. Kulawik, K. Bowman, S. Biraud, J. B. Abshire, S. C. Wofsy, V. Natraj, C. Frankenberg, D. Wunch, B. Connor, C. Miller, C. Roehl, R.-L. Shia, Y. Yung
Monitoring the global distribution and long-term variations of CO2 sources and sinks is required for characterizing the global carbon budget. Although total column measurements will be useful for estimating large regional fluxes, model transport erro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60d0913a929a7879959680080b236bdd
https://doi.org/10.5194/amtd-5-4495-2012
https://doi.org/10.5194/amtd-5-4495-2012
Autor:
L. Kuai, J. Worden, S. Kulawik, K. Bowman, S. Biraud, J. B. Abshire, S. C. Wofsy, V. Natraj, C. Frankenberg, D. Wunch, B. Connor, C. Miller, C. Roehl, R.-L. Shia, Y. Yung
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94cdbc475b2c02505666b708f52e6e35
https://doi.org/10.5194/amtd-5-4495-2012-supplement
https://doi.org/10.5194/amtd-5-4495-2012-supplement
Autor:
S Biraud
The main function of the CO instrument is to provide continuous accurate measurements of carbon monoxide mixing ratio at the ARM SGP Central Facility (CF) 60-meter tower (36.607 °N, 97.489 °W, 314 meters above sea level). The essential feature of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82219356441d8f7d770c54e7368bf38c
https://doi.org/10.2172/1019542
https://doi.org/10.2172/1019542