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Koopmans, Dirk; Schaap, Allison; Meyer, Volker; Färber, Paul; Queiss, Lauren; Montilla, Luis; Loucaides, Socratis; Ahmerkamp, Soeren; Cardini, Ulisse: High frequency (5 Hz) measurements of water turbulence, dissolved O2, and pH over seagrass meadows at Ischia, Italy for aquatic eddy covariance flux calculations [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.982880 (dataset in review)

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Abstract:
High frequency (5 Hz) time series of turbulence, pH, and dissolved oxygen measured over seagrass meadows (<15 m depth) near CO2 vents at the Island of Ischia, Italy for aquatic eddy covariance flux calculations. The data were collected in September of 2020 at two seagrass meadows. One, the CO2 vent meadow was located 40 m from the Chiane Del Lume vent. The control meadow was located 670 m to the north. Just over 30 hours of data are included from each meadow. The turbulence data were collected with an acoustic Doppler velocimeter. Dissolved oxygen and pH were collected with an optode minisensor and a custom ISFET sensor, respectively. Observations were made at a height of 65 cm above seagrass meadow canopies (a total of 115 cm above the seafloor).
Keyword(s):
Calcification/Dissolution; CO2 vent; Ecosystem; pH flux; Seagrass
Supplement to:
Koopmans, Dirk; Schaap, Allison; Meyer, Volker; Färber, Paul; Queiss, Lauren; Montilla, Luis; Loucaides, Socratis; Ahmerkamp, Soeren; Cardini, Ulisse (in prep.): Benthic ecosystem calcification measured with the pH and O2 aquatic eddy covariance technique. ACS ES&T Water
Related to:
Koopmans, Dirk; Meyer, Volker; Schaap, Allison; Dewar, Marius; Färber, Paul; Long, Matthew H; Gros, Jonas; Connelly, Douglas P; Holtappels, Moritz (2021): Detection and quantification of a release of carbon dioxide gas at the seafloor using pH eddy covariance and measurements of plume advection. International Journal of Greenhouse Gas Control, 112, 103476, https://doi.org/10.1016/j.ijggc.2021.103476
Funding:
European Commission (EC), grant/award no. 730984: Association of European Marine Biological Laboratories Expanded
Horizon 2020 (H2020), grant/award no. 654462: Strategies for Environmental Monitoring of Marine Carbon Capture and Storage
NERC National Capability Funding, grant/award no. NE/R015953/1: UK NERC Climate Linked Atlantic Sector Science project
NERC National Capability Funding, grant/award no. NE/Y005589/1: AtlantiS – Atlantic Climate and Environment Strategic Science
Coverage:
Median Latitude: 40.717839 * Median Longitude: 13.966296 * South-bound Latitude: 40.714878 * West-bound Longitude: 13.965267 * North-bound Latitude: 40.720800 * East-bound Longitude: 13.967325
Date/Time Start: 2020-09-18T15:28:40 * Date/Time End: 2020-09-25T07:00:00
Minimum Elevation: -13.0 m * Maximum Elevation: -5.0 m
Event(s):
Ischia_CO2_Vent_Meadow * Latitude: 40.714878 * Longitude: 13.967325 * Date/Time Start: 2020-09-18T15:28:40 * Date/Time End: 2020-09-20T00:00:00 * Elevation: -13.0 m * Location: East coast of Ischia, Italia * Method/Device: Sensor * Comment: instrument orientation: probe upwards; instrument heading: 8 degrees
Ischia_Control_Meadow * Latitude: 40.720800 * Longitude: 13.965267 * Date/Time Start: 2020-09-23T13:16:57 * Date/Time End: 2020-09-25T07:00:00 * Elevation: -5.0 m * Location: East coast of Ischia, Italia * Method/Device: Sensor * Comment: instrument orientation: probe upwards; instrument heading: 319.9 degrees
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventKoopmans, Dirk
2DATE/TIMEDate/TimeKoopmans, DirkGeocode
3Time in hoursTime hhKoopmans, Dirk
4Velocity XV Xmm/sKoopmans, DirkAcoustic Doppler Velocimeter (ADV), Nortek Vector
5Velocity YV Ymm/sKoopmans, DirkAcoustic Doppler Velocimeter (ADV), Nortek Vector
6Velocity ZV Zmm/sKoopmans, DirkAcoustic Doppler Velocimeter (ADV), Nortek Vector
7OxygenO2µmol/lKoopmans, DirkMini-optode, PyroScience, OXR430-UHS [tip diameter of 430 µm]
8pHpHKoopmans, DirkpH electrode (ISFET)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
7884696 data points

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