Rick, Johannes J; Wiltshire, Karen Helen (2015): Hydrochemistry time series at List Entrance Koenigshafen, Sylt, Germany, in 1987 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.842459
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Related to:
Rick, Johannes J; Scharfe, Mirco; Romanova, Tatyana; van Beusekom, Justus; Asmus, Ragnhild; Asmus, Harald; Mielck, Finn; Kamp, Anja; Sieger, Rainer; Wiltshire, Karen Helen (2023): An evaluation of long-term physical and hydrochemical measurements at the Sylt Roads Marine Observatory (1973–2019), Wadden Sea, North Sea. Earth System Science Data, 15(3), 1037-1057, https://doi.org/10.5194/essd-15-1037-2023
Project(s):
Coastal Ecology @ AWI (AWI_Coast)
Macrobenthic long-term series in the German Bight (LTER_Benthos)
Coverage:
Latitude: 55.038300 * Longitude: 8.438300
Date/Time Start: 1987-01-05T08:05:00 * Date/Time End: 1987-07-02T07:45:00
Minimum DEPTH, water: 1 m * Maximum DEPTH, water: 1 m
Event(s):
List_Entrance_Koenigshafen * Latitude: 55.038300 * Longitude: 8.438300 * Location: German Bight Wadden Sea * Campaign: Long-term time series Sylt * Method/Device: Multiple investigations (MULT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | DEPTH, water | Depth water | m | Geocode | ||
| 3 | Salinity | Sal | Rick, Johannes J | Salinometer, Guildline Instruments, 8400B Autosal | ||
| 4 | Temperature, water | Temp | °C | Rick, Johannes J | Reversing thermometer | |
| 5 | pH | pH | Rick, Johannes J | pH meter, WTW, pH 3000 | ||
| 6 | Oxygen | O2 | µmol/l | Rick, Johannes J | Oxygen, Winkler (Culberson, 1991, WOCE Report 68/91) | |
| 7 | Chlorophyll a | Chl a | µg/l | Rick, Johannes J | Calculated after Jeffrey & Humphrey (1975) | Filtered through GFC, stored frozen (-20°C), Extraction by Acetone |
| 8 | Phosphate | [PO4]3- | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 9 | Silicate | Si(OH)4 | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 10 | Ammonium | [NH4]+ | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 11 | Nitrite | [NO2]- | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 12 | Nitrate | [NO3]- | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 13 | Suspended particulate matter | SPM | mg/l | Rick, Johannes J | Gravimetric analysis (0.4-0.45 µm pore filtered) | Filtered through precombusted GFC, stored frozen, dried (60°C) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
99 data points
Data
| 1 Date/Time | 2 Depth water [m] | 3 Sal | 4 Temp [°C] | 5 pH | 6 O2 [µmol/l] | 7 Chl a [µg/l] | 8 [PO4]3- [µmol/l] | 9 Si(OH)4 [µmol/l] | 10 [NH4]+ [µmol/l] | 11 [NO2]- [µmol/l] | 12 [NO3]- [µmol/l] | 13 SPM [mg/l] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1987-01-05T08:05 | 1 | 28.702 | 2.000 | 8.35 | 252.813 | 0.00 | 3.80 | 19.36 | 4.47 | 0.26 | 46.93 | 39.00 |
| 1987-01-08T08:15 | 1 | 27.682 | 1.200 | 8.33 | 229.375 | 0.15 | 3.33 | 17.68 | 3.45 | 0.32 | 52.44 | 34.60 |
| 1987-02-19T08:23 | 1 | 28.175 | 0.700 | 8.13 | 263.125 | 0.95 | 1.75 | 23.12 | 8.11 | 0.58 | 52.93 | 27.50 |
| 1987-02-23T08:05 | 1 | 28.096 | -0.300 | 8.39 | 274.063 | 1.87 | 1.75 | 23.87 | 7.72 | 0.63 | 55.10 | 19.67 |
| 1987-02-26T09:12 | 1 | 28.034 | -0.500 | 8.32 | 281.563 | 17.20 | 4.87 | 23.12 | 12.17 | 0.44 | 56.34 | 235.80 |
| 1987-06-22T08:45 | 1 | 28.384 | 12.600 | 8.60 | 193.438 | 11.03 | 0.72 | 3.42 | 1.06 | 0.22 | 0.04 | 29.45 |
| 1987-06-25T08:45 | 1 | 28.461 | 12.500 | 8.59 | 193.438 | 4.44 | 0.54 | 6.61 | 1.17 | 0.36 | 0.19 | 39.40 |
| 1987-06-29T07:04 | 1 | 28.526 | 14.700 | 8.62 | 185.625 | 7.75 | 0.63 | 4.17 | 0.89 | 0.06 | 0.00 | 9.80 |
| 1987-07-02T07:45 | 1 | 28.632 | 14.800 | 8.60 | 175.000 | 4.55 | 0.49 | 8.30 | 0.26 | 0.12 | 0.00 | 62.00 |