Citation:

PANGAEA.973108 (DOI registration in progress)

Name: Hydrography of Lake Grevelingen during MARIX cruises 2022-2023
Published: 2024
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Coastal dynamics; CTD; hydrography; hypoxia

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Abstract:

The dataset comprises hydrographic observations collected during several cruises to Lake Grevelingen (The Netherlands) between 2022 and 2023 on board the R/V Navicula. The major aim in collecting CTD-data was to acquire information on the basic, sensor-based underlying physical and chemical conditions at the time of sampling, allowing an assessment of their spatial and temporal variability, as well as their role in controlling the biogeochemical cycling of several compounds (including climate-relevant trace gases). Data was collected by means of a SeaBird CTD system (SBE11) equipped with double sensors for temperature (SBE3), conductivity (SBE4), pressure (SBE9), oxygen (SBE43) and turbidity/fluorescence (FLNTU). . Data collection was carried out via a SeaBird Electronics deck unit using the Seasave software (version 7.26.7.107) software. Data processing was carried out by means of the Seasoft V2 software (https://www.seabird.com/software).

Keyword(s):

Coastal dynamics; CTD; hydrography; hypoxia

Project(s):

Dynamics of nitrous oxide release to the atmosphere under coastal hypoxia (DYNOX)

Methane and Ammonium Removal in redox transition zones (MARIX)

Funding:

European Commission (EC), grant/award no. 101065316: DYNOX

European Commission (EC), grant/award no. 854088: MARIX

Coverage:

Median Latitude: 51.739234 * Median Longitude: 3.908343 * South-bound Latitude: 51.684780 * West-bound Longitude: 3.849220 * North-bound Latitude: 51.772590 * East-bound Longitude: 4.120320

Date/Time Start: 2022-03-23T00:00:00 * Date/Time End: 2023-09-14T00:00:00

Minimum DEPTH, water: 1.052 m * Maximum DEPTH, water: 43.638 m

Event(s):

MARIX10_3 * Latitude: 51.742570 * Longitude: 3.849220 * Date/Time: 2022-03-23T00:00:00 * Campaign: * Basis: Navicula * Method/Device:

MARIX11_3 * Latitude: 51.742570 * Longitude: 3.849220 * Date/Time: 2022-06-15T00:00:00 * Campaign: * Basis: Navicula * Method/Device:

MARIX12_3 * Latitude: 51.742570 * Longitude: 3.849220 * Date/Time: 2022-08-01T00:00:00 * Campaign: * Basis: Navicula * Method/Device:

Parameter(s):

#	Name	Short Name	Unit	Comment
1	Event label	Event
2	DATE/TIME	Date/Time		Geocode
3	Sample code/label	Sample label		Bedford
4	LATITUDE	Latitude		Geocode
5	LONGITUDE	Longitude		Geocode
6	Pressure, water	Press	dbar
7	DEPTH, water	Depth water	m	Geocode
8	Conductivity, electrical	Cond electr	µS/cm
9	Salinity	Sal		PSU
10	Temperature, water	Temp	°C	ITS-90
11	Density, mass density	Density	kg/m³
12	Oxygen	O2	µmol/l
13	Oxygen saturation	O2 sat	%
14	Oxygen	O2	mg/l
15	Turbidity (Nephelometric turbidity unit)	Turbidity	NTU
16	Chlorophyll a	Chl a	µg/l

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:

4862 data points

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