Arístegui, Javier; Montero, María Fernanda; Hernández-Hernández, Nauzet; Alonso-González, Iván J; Baltar, Federico; Calleja, Maria Ll; Duarte, Carlos Manuel (2021): Suspended particulate and dissolved organic carbon (POC and DOC), temperature-corrected electron transport system (ETS) activity and derived respiration in the Canary Current upwelling region [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930827, In: Arístegui, J et al. (2021): Suspended particulate and dissolved organic carbon (POC and DOC), electron transport system (ETS) activity, derived respiration and POC fluxes in the Canary Current upwelling region [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.930838
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Abstract:
The present data were collected from two cruises that took place in the Canary Current from September 10 to October 1, 2002 (COCA I) and from May 21 to June 7, 2003 (COCA II). The study was conducted along two zonal sections (21ºN and 26ºN) extending from the coastal upwelling to the open ocean at 26ºW, and focused on the epipelagic (0-200 m) and mesopelagic (200-1000 m) zones. The cruises consisted of a total of 31 hydrographic stations and 10 biogeochemical stations, half of them along each section, which were roughly equidistant. At each station seawater samples were collected at fixed depths in the biogeochemical stations every 50 m for suspended POC, DOC and ETS activity by means of a Seabird 911+ CTD, mounted on a General Oceanics rosette sampler equipped with 24 10L-Niskin bottles.
Keyword(s):
Supplement to:
Arístegui, Javier; Montero, María Fernanda; Hernández-Hernández, Nauzet; Alonso-González, Iván J; Baltar, Federico; Calleja, Maria Ll; Duarte, Carlos Manuel (2020): Variability in water-column respiration and its dependence on organic carbon sources in the Canary Current upwelling region. Frontiers in Earth Science, 8, 349, https://doi.org/10.3389/feart.2020.00349
Further details:
Project(s):
Funding:
Ministerio de Ciencia e Innovación (MICINN), grant/award no. CTM2015-69392-C3: Constraining organic carbon fluxes in an eastern boundary upwelling ecosystem (NW Africa): the role of non-sinking carbon in the context of the biological pump
Coverage:
Median Latitude: 23.693000 * Median Longitude: -20.268000 * South-bound Latitude: 20.960000 * West-bound Longitude: -26.030000 * North-bound Latitude: 27.510000 * East-bound Longitude: -14.430000
Date/Time Start: 2002-09-10T00:29:00 * Date/Time End: 2003-06-07T10:59:00
Minimum DEPTH, water: 10 m * Maximum DEPTH, water: 1000 m
Event(s):
COCA-1_01-1 * Latitude: 27.510000 * Longitude: -14.430000 * Date/Time: 2002-09-10T00:29:00 * Location: Canary Current * Campaign: COCA-1 (29HE20020910) * Basis: Hespérides * Method/Device: Bottle, Niskin 10-L (NIS_10L)
COCA-1_04-1 * Latitude: 26.510000 * Longitude: -16.020000 * Date/Time: 2002-09-12T21:51:00 * Location: Canary Current * Campaign: COCA-1 (29HE20020910) * Basis: Hespérides * Method/Device: Bottle, Niskin 10-L (NIS_10L)
COCA-1_07-1 * Latitude: 25.990000 * Longitude: -18.000000 * Date/Time: 2002-09-14T14:16:00 * Location: Canary Current * Campaign: COCA-1 (29HE20020910) * Basis: Hespérides * Method/Device: Bottle, Niskin 10-L (NIS_10L)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Arístegui, Javier | |||
2 | Station label | Station | Arístegui, Javier | |||
3 | Date/Time of event | Date/Time | Arístegui, Javier | |||
4 | Latitude of event | Latitude | Arístegui, Javier | |||
5 | Longitude of event | Longitude | Arístegui, Javier | |||
6 | DEPTH, water | Depth water | m | Arístegui, Javier | Geocode | |
7 | Electron transport system activity of oyxgen | ETS | µmol/m3/h | Arístegui, Javier | Tetrazolium reduction technique according to Packard (1971) | temperature-corrected |
8 | Respiration rate, oxygen | Resp O2 | µmol/m3/h | Arístegui, Javier | Calculated | |
9 | Carbon, organic, particulate, suspended | POC sus | mmol/m3 | Arístegui, Javier | Element analyser CHNS/O, Perkin-Elmer 2400 II | |
10 | Carbon, organic, dissolved | DOC | mmol/m3 | Arístegui, Javier | Shimadzu TOC-L total organic carbon analyzer |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1850 data points