Devresse, Quentin; Becker, Kevin W; Engel, Anja (2023): Chromophoric and fluorescent dissolved organic matter measured from water bottle samples during METEOR cruise M160 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.959724
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Abstract:
This dataset includes measured and calculated data over the epi-mesopelagic layer (0-450 m depth) of 29 stations with 4 stations within a cyclonic eddy nearby Brava island, 5 stations within a cyclonic eddy nearby Sal island, and one station within an anticyclonic eddy around the Cabo Verde islands in the eastern Tropical North Atlantic during the M160 cruise on the RV Meteor from November 22nd to December 20th, 2019. Chromophoric and fluorescent dissolved organic matter were measured with a Shimadzu® 1800 UV−VIS double beam spectrophotometer and a Cary Eclipse Fluorescence Spectrophotometer respectively. The data included the absorption coefficient at 325 nm (a325) and the four fluorescent components obtained from PARAFAC analysis.
Supplement to:
Devresse, Quentin; Becker, Kevin W; Dilmahamod, Ahmad Fehmi; Ortega‐Retuerta, Eva; Engel, Anja (2023): Dissolved Organic Matter Fluorescence as a Tracer of Upwelling and Microbial Activities in Two Cyclonic Eddies in the Eastern Tropical North Atlantic. Journal of Geophysical Research: Oceans, 128(8), e2023JC019821, https://doi.org/10.1029/2023JC019821
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0815A: Küstennahe Auftriebsgebiete REEBUS: Physikalisch-biogeochemische sowie pelagisch-benthische Kopplung in Wirbeln vor Westafrika
Coverage:
Median Latitude: 16.363608 * Median Longitude: -22.713390 * South-bound Latitude: 14.269660 * West-bound Longitude: -25.923520 * North-bound Latitude: 18.599700 * East-bound Longitude: -19.700400
Date/Time Start: 2019-11-26T15:40:00 * Date/Time End: 2019-12-17T23:24:00
Minimum DEPTH, water: 10 m * Maximum DEPTH, water: 450 m
Event(s):
M160_17-1 * Latitude: 14.499370 * Longitude: -23.550480 * Date/Time: 2019-11-26T15:40:00 * Elevation: -3939.0 m * Location: South Atlantic Ocean * Campaign: M160 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M160_21-1 * Latitude: 14.494400 * Longitude: -23.534680 * Date/Time: 2019-11-26T19:32:00 * Elevation: -3939.0 m * Location: South Atlantic Ocean * Campaign: M160 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M160_38-1 * Latitude: 17.000020 * Longitude: -20.600030 * Date/Time: 2019-11-29T22:46:00 * Elevation: -3438.0 m * Location: South Atlantic Ocean * Campaign: M160 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2268 data points
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