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PANGAEA.
Data Publisher for Earth & Environmental Science
Abstract:
The Sylt Roads pelagic time series covers physical and hydrochemical parameters in the Sylt–Rømø bight, Wadden Sea, North Sea. Sea surface temperature (SST), salinity, pH, ammonium, nitrite, nitrate, dissolved (in)organic nitrogen (DIN, DON), silicate, soluble reactive phosphorus (SRP), dissolved organic phosphorus (DOP), chlorophyll a and suspended matter concentrations (SPM) are measured twice a week. These parameters are used to identify long-term changes in the Northern Wadden Sea.
Keyword(s):
chlorophyll-a; Hydrochemistry; Sea surface temperature; Sylt Roads
Coverage:
Latitude: 55.030000 * Longitude: 8.460000
Date/Time Start: 2020-01-06T08:35:00 * Date/Time End: 2020-12-17T08:15:00
Minimum DEPTH, water: m * Maximum DEPTH, water: m
Event(s):
List_Reede (Lister_Ley, List_Station_1) * Latitude: 55.030000 * Longitude: 8.460000 * Location: German Bight Wadden Sea * Campaign: LTER_SyltRoads (Sylt Rømø Bight, Long-term Ecological Research Sylt Roads) * Basis: Wadden Sea Station Sylt * Method/Device: Multiple investigations (MULT)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeGeocode
2LATITUDELatitudeGeocode
3LONGITUDELongitudeGeocode
4DEPTH, waterDepth watermRick, Johannes JGeocode
5SalinitySalRick, Johannes JSalinometer, Guildline Instruments, Autosal
6Temperature, waterTemp°CRick, Johannes JReversing thermometer
7pHpHRick, Johannes JpH meter, WTW, pH 3000
8Chlorophyll aChl aµg/lRick, Johannes JCalculated after Jeffrey and Humphrey (1975)Filtered through GFC, stored frozen (-20°C), Extraction by Acetone
9Phosphate[PO4]3-µmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through 0.4 µm Nuclepore, stored frozen (-20 °C)
10SilicateSi(OH)4µmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through 0.4 µm Nuclepore, stored frozen (-20 °C)
11Ammonium[NH4]+µmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through 0.4 µm Nuclepore, stored frozen (-20 °C)
12Nitrite[NO2]-µmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through 0.4 µm Nuclepore, stored frozen (-20 °C)
13Nitrate[NO3]-µmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through 0.4 µm Nuclepore, stored frozen (-20 °C)
14Nitrogen, inorganic, dissolvedDINµmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through 0.4 µm Nuclepore, stored frozen (-20 °C)
15Nitrogen, organic, dissolvedDONµmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through precombusted GFC, stored frozen (-20 °C)
16Phosphorus, organic, dissolvedDOPµmol/lRick, Johannes JSeawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim)Filtered through precombusted GFC, stored frozen (-20 °C)
17Suspended particulate matterSPMmg/lRick, Johannes JGravimetric analysis (0.4-0.45 µm pore filtered)Filtered through 0.4 µm Nuclepore, stored frozen, dried (60 °C)
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:
1073 data points

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