Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Watson W. Gregg"'
Publikováno v:
Remote Sensing, Vol 13, Iss 6, p 1051 (2021)
While forecasts of atmospheric variables, and to a lesser degree ocean circulation, are relatively common, the forecast of biogeochemical conditions is still in its infancy. Using a dynamical ocean biogeochemical forecast forced by seasonal forecasts
Externí odkaz:
https://doaj.org/article/626e64cf969f42c697bc566e3c7e146c
Autor:
Cecile S. Rousseaux, Watson W. Gregg
Publikováno v:
Frontiers in Marine Science, Vol 4 (2017)
Using a global ocean biogeochemical model combined with a forecast of physical oceanic and atmospheric variables from the NASA Global Modeling and Assimilation Office, we assess the skill of a chlorophyll concentrations forecast in the Equatorial Pac
Externí odkaz:
https://doaj.org/article/c258ff3fb3384d6f9d2e40ca0e3b90e4
Autor:
Cecile S. Rousseaux, Watson W. Gregg
Publikováno v:
Remote Sensing, Vol 6, Iss 1, Pp 1-19 (2013)
We used the NASA Ocean Biogeochemical Model (NOBM) combined with remote sensing data via assimilation to evaluate the contribution of four phytoplankton groups to the total primary production. First, we assessed the contribution of each phytoplankton
Externí odkaz:
https://doaj.org/article/bc48e88dbe934a108a911d368a8bc391
Autor:
Watson W Gregg, Cecile S Rousseaux
Publikováno v:
Environmental Research Letters, Vol 14, Iss 12, p 124011 (2019)
Ocean primary production (PP), representing the uptake of inorganic carbon through photosynthesis, supports marine life and affects carbon exchange with the atmosphere. It is difficult to ascertain its magnitude, variability, and trends due to our in
Externí odkaz:
https://doaj.org/article/447e663a45234127bbdf6e2d8180e3e1
Publikováno v:
Remote Sensing
Volume 13
Issue 6
Pages: 1051
Remote Sensing, Vol 13, Iss 1051, p 1051 (2021)
Volume 13
Issue 6
Pages: 1051
Remote Sensing, Vol 13, Iss 1051, p 1051 (2021)
While forecasts of atmospheric variables, and to a lesser degree ocean circulation, are relatively common, the forecast of biogeochemical conditions is still in its infancy. Using a dynamical ocean biogeochemical forecast forced by seasonal forecasts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7805d77aedf2aba5087ac1d9bf08195
Autor:
Paolo Lazzari, Stefano Salon, David Antoine, Fabrizio D'Ortenzio, Watson W. Gregg, Elena Terzić, Emanuele Organelli, Vincenzo Vellucci
A multiplatform assessment of the Ocean–Atmosphere Spectral Irradiance Model (OASIM) radiative model focussed on the Mediterranean Sea is presented. BOUée pour l'acquiSition d'une Série Optique à Long termE (BOUSSOLE) mooring and biogeochemical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc80bb537a6c8529f63798c2edc154e
https://doi.org/10.5194/os-2020-108
https://doi.org/10.5194/os-2020-108
Autor:
Alexey Yu. Karpechko, Kyle C. McDonald, Emmanuel P. Dinnat, Dong L. Wu, Stephan R. Kawa, Iolanda Ialongo, Seiji Kato, Ray Nassar, Mark L. Carroll, Cecile S. Rousseaux, Brendan M. Rogers, Paul Montesano, Ludovic Brucker, Dorothy K. Hall, Tatiana V. Loboda, N. Steiner, Bryan N. Duncan, Claire L. Parkinson, James A. Carton, Alemu Gonsamo, Erkki Kyrölä, James B. Abshire, Ralph A. Kahn, David M. Winker, J. S. Wang, Maria Tzortziou, Kimmo Rautiainen, Benjamin Poulter, Jouni Pulliainen, Jennifer D. Watts, Patrick C. Taylor, Josefino C. Comiso, Watson W. Gregg, Lesley Ott, Johanna Tamminen, Bruce C. Forbes, Henrik Virta, Timo Kumpula, Amber J. Soja, Randi Jandt, Christopher S.R. Neigh
Publikováno v:
Reviews of Geophysics. 58
Observations taken over the last few decades indicate that dramatic changes are occurring in the ArcticBoreal Zone (ABZ), which are having significant impacts on ABZ inhabitants, infrastructure, flora and fauna, and economies. While suitable for dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09db7094dd0bac9e1e5e1075f581bc2d
https://doi.org/10.1029/2019rg000652
https://doi.org/10.1029/2019rg000652
Publikováno v:
Remote Sensing Letters. 8:1102-1111
A recent revision of the NASA global ocean colour record shows changes in global ocean chlorophyll trends. This new 18-year time series now includes three global satellite sensors, the Sea-viewing Wide Field of view Sensor (SeaWiFS), Moderate Resolut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a277d7887135070bfb8e9bd727ed744c
https://doi.org/10.1080/2150704x.2017.1354263
https://doi.org/10.1080/2150704x.2017.1354263
Autor:
Steven G. Ackleson, P. Jeremy Werdell, Stéphane Maritorena, Lachlan I. W. McKinna, Susanne E. Craig, Watson W. Gregg, Michael S. Twardowski, Xiaodong Zhang, James M. Sullivan, Emmanuel Boss, Dariusz Stramski, Collin S. Roesler, Zhongping Lee, Maria Tzortziou, Cecile S. Rousseaux
Publikováno v:
Progress in oceanography. 160
Ocean color measured from satellites provides daily global, synoptic views of spectral water-leaving reflectances that can be used to generate estimates of marine inherent optical properties (IOPs). These reflectances, namely the ratio of spectral up
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41c3dd4147310fe41d4f7d109e3a6b7a
https://pubmed.ncbi.nlm.nih.gov/30573929
https://pubmed.ncbi.nlm.nih.gov/30573929
We compared the functional response of a biogeochemical data assimilation model versus an empirical satellite-derived algorithm in describing the variation of four phytoplankton (diatoms, cyanobacteria, coccolithophores and chlorophytes) groups globa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7238d03b3060ac4d1e896d77ee4d94c
https://www.biogeosciences-discuss.net/bg-2012-635/
https://www.biogeosciences-discuss.net/bg-2012-635/