A global database of vertical profiles derived from Biogeochemical Argo float measurements for biogeochemical and bio-optical applications

The presented database includes 0-1000 m vertical profiles of bio-optical and biogeochemical variables acquired by autonomous profiling Biogeochemical-Argo (BGC-Argo) floats. Data have been collected between October 2012 and January 2016, around local noon, in several oceanic areas encompassing the diversity of ocean’s trophic environments. The database includes profiles of downward irradiance at 3 wavelengths (380, 412 and 490 nm), photosynthetically available radiation, chlorophyll a concentration, fluorescent dissolved organic matter, and particle light backscattering at 700 nm. All variables have been quality controlled following specifically-developed procedures, that aimed to support biogeochemical and bio-optical applications at the global scale. Data corruption by biofouling and any instrumental drift has also been verified. Moreover, to allow users for different biogeochemical applications, vertical profiles of chlorophyll a and particle light backscattering at 700 nm have been presented before and after advanced processing (e.g., non-photochemical quenching correction, identification of spikes). Vertical profiles of temperature and salinity associated to these bio-optical data are also provided although they have been only quality-controlled for sensor issues related to bio-fouling and instrumental drift.

Disciplines

Biological oceanography, Physical oceanography

Keywords

Biogeochemical-Argo floats, bio-optics, global scale

Location

90N, -90S, 180E, -180W

Data

FileSizeFormatProcessingAccess
Data
251 MoTEXTQuality controlled data
Principal Investigators
145 KoPDF
Parameters
187 KoPDF
Regions
70 KoPDF
How to cite
Barbieux Marie, Organelli Emanuele, Claustre Hervé, Schmechtig Catherine, Poteau Antoine, Boss Emmanuel, Bricaud Annick, Briggs Nathan, Dall'olmo Giorgio, D'Ortenzio Fabrizio, Prieur Louis, Roesler Collin, Uitz Julia, Xing Xiaogang (2017). A global database of vertical profiles derived from Biogeochemical Argo float measurements for biogeochemical and bio-optical applications. SEANOE. https://doi.org/10.17882/49388
In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication :
Barbieux Marie, Uitz Julia, Bricaud Annick, Organelli Emanuele, Poteau Antoine, Schmechtig Catherine, Gentili Bernard, Penkerc'h Christophe, Leymarie Edouard, D'Ortenzio Fabrizio, Claustre Hervé (2017). Assessing the Variability in the Relationship Between the Particulate Backscattering Coefficient and the Chlorophyll a Concentration From a Global Biogeochemical-Argo Database . Journal of Geophysical Research: Oceans, -. https://doi.org/10.1002/2017JC013030
Organelli Emanuele, Barbieux Marie, Claustre Hervé, Schmechtig Catherine, Poteau Antoine, Bricaud Annick, Boss Emmanuel, Briggs Nathan, Dall'Olmo Giorgio, D'Ortenzio Fabrizio, Leymarie Edouard, Mangin Antoine, Obolensky Grigor, Penkerc'h Christophe, Prieur Louis, Roesler Collin, Serra Romain, Uitz Julia, Xing Xiaogang (2017). Two databases derived from BGC-Argo float measurements for marine biogeochemical and bio-optical applications. Earth System Science Data, 9 (2), 861-880. https://doi.org/10.5194/essd-9-861-2017

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