Citation:

PANGAEA.984017

Name: High-frequency measurements (30 s intervals)
Published: 2025-11-04
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Adriatic Sea; air-sea exchange; CO2 fluxes; coastal biogeochemistry; diel variability; diurnal cycle; Marine Carbonate System; sea-surface microlayer; underlying water

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Published: 2025-11-04 • DOI registered: 2025-12-03

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Abstract:

Time-resolved measurements collected every 30 seconds.

Keyword(s):

Adriatic Sea; air-sea exchange; CO2 fluxes; coastal biogeochemistry; diel variability; diurnal cycle; Marine Carbonate System; sea-surface microlayer; underlying water

Related to:

López-Puertas, Ander; Wurl, Oliver; Frka, Sanja; Ribas-Ribas, Mariana (preprint): Diel Variability Affects the Inorganic Marine Carbon System in the Sea-Surface Microlayer of a Mediterranean coastal area (Šibenik, Croatia). https://doi.org/10.5194/egusphere-2025-2090

References:

Dickson, Andrew G; Millero, Frank J (1987): A comparison of the equilibrium constants for the dissociation of carbonic acid in seawater media. Deep Sea Research Part A. Oceanographic Research Papers, 34(10), 1733-1743, https://doi.org/10.1016/0198-0149(87)90021-5

Dickson, Andrew G; Sabine, Christopher L; Christian, J R (2007): Guide to Best Practices for Ocean CO2 Measurements. PICES Special Publication, 3, 191 pp, hdl:10013/epic.51789.d001

Zeebe, Richard E; Wolf-Gladrow, Dieter A (2001): CO2 in Seawater: Equilibrium, Kinetics, Isotopes. Imprint: Elsevier Science, 65, 360

Funding:

Croatian Science Foundation, grant/award no. IP-2018-01-3105

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 427614800 : Carbon microcycle: CO2 gradients in the ocean surface (CµC)

German Academic Exchange Service (DAAD), grant/award no. 57513644

Coverage:

Median Latitude: 43.725565 * Median Longitude: 15.838886 * South-bound Latitude: 43.725050 * West-bound Longitude: 15.838220 * North-bound Latitude: 43.726040 * East-bound Longitude: 15.839630

Date/Time Start: 2020-08-10T10:17:50 * Date/Time End: 2020-08-15T02:40:00

Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 1 m

Event(s):

INSIST_2020 * Latitude Start: 43.725490 * Longitude Start: 15.838930 * Latitude End: 43.725620 * Longitude End: 15.838780 * Date/Time Start: 2020-08-10T06:00:00 * Date/Time End: 2020-08-15T02:00:00 * Method/Device: Catamaran, Sea Surface Scanner

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Cycle	Cy		Ribas-Ribas, Mariana	Sampling cycle identifier
2	Comment	Comment		Ribas-Ribas, Mariana	Step: Sampling sequence label
3	DATE/TIME	Date/Time		Ribas-Ribas, Mariana	Geocode – UTC
4	LATITUDE	Latitude		Ribas-Ribas, Mariana	Geocode
5	LONGITUDE	Longitude		Ribas-Ribas, Mariana	Geocode
6	DEPTH, water	Depth water	m	Ribas-Ribas, Mariana	Geocode – Depth at which measurement was taken (0 = SML, 1 = ULW)
7	Temperature, water	Temp	°C	Ribas-Ribas, Mariana
8	Salinity, absolute	ASAL	g/kg	Ribas-Ribas, Mariana	Practical salinity
9	pH	pH		Ribas-Ribas, Mariana	pH_T25_corrected; pH corrected to 25.43 °C using the equation: pH_T25 = pH_measured + (T_measured – 25.43) × 0.018; Correction based on Dickson et al., 2007; Dickson & Millero, 1987; Zeebe & Wolf-Gladrow, 2001
10	Density, mass density	Density	kg/m³	Ribas-Ribas, Mariana	Seawater density
11	Density, sigma, in situ	Sigma in situ	kg/m³	Ribas-Ribas, Mariana	Sigma-theta, defined as the density at a given temperature and salinity minus 1,000 kg m-³

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

16115 data points

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