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| Umgiesser, G; Garreau, Pierre; Arcilla, As; Clementi, E; Salon, S; Ravdas, M; Federico, I; Zodiatis, G; Ferrarin, C; Verri, G; Cossarini, G; Sotillo, Mg; Cucco, A; Sorgente, R; Mourre, B; Vilibic, I; Sammartino, S; Coppini, G; Fanjul, Ea. |
| Tipo: Text |
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| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00450/56155/57697.pdf |
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| Mignot, A; D'Ortenzio, F; Taillandier, V; Cossarini, G; Salon, S. |
| BGC‐Argo floats observations are becoming a major data source for assimilation into and constraining of ocean biogeochemical models. An important prerequisite for a successful synthesis between models and observations is the characterization of the observational errors in BGC‐Argo float data. The root‐mean‐squared error, multiplicative and additive biases in quality‐controlled data sets of oxygen, nitrate and chlorophyll a concentrations collected with 17 BGC‐Argo floats in the Mediterranean Sea between 2013 and 2017 are assessed using the triple collocation analysis. The analysis suggests that BGC‐Argo float oxygen, nitrate and chlorophyll a data suffer from an additive bias of 2.9± 5.5 μmol kg‐1, 0.46± 0.07 μmol kg‐1 and ‐0.06 ± 0.02 mg m‐3,... |
| Tipo: Text |
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| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00486/59745/62845.pdf |
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