Krasakopoulou, Evangelia; Souvermezoglou, Ekaterini (2008): Nutrient concentrations in water samples from the Aegean Sea at Station MAY-1997-IR58 [dataset]. Hellenic Center of Marine Research, Institut of Oceanography, Greece, PANGAEA, https://doi.org/10.1594/PANGAEA.694265
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Project(s):
Funding:
Sixth Framework Programme (FP6), grant/award no. 36949: Southern European Seas: Assessing and Modelling Ecosystem Changes
Coverage:
Latitude: 39.670000 * Longitude: 24.400000
Date/Time Start: 1997-05-21T09:45:00 * Date/Time End: 1997-05-21T09:45:00
Minimum DEPTH, water: 3 m * Maximum DEPTH, water: 495 m
Event(s):
MAY-1997-IR58 (IR58) * Latitude: 39.670000 * Longitude: 24.400000 * Date/Time: 1997-05-21T09:45:00 * Campaign: MAY-1997 * Basis: Aegaeo * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, water | Depth water | m | Geocode | ||
| 2 | Oxygen | O2 | µmol/l | Krasakopoulou, Evangelia | Dissolved oxygen with modified Winkler (Carpenter, 1965) | |
| 3 | Oxygen, apparent utilization | AOU | µmol/l | Krasakopoulou, Evangelia | Calculated, in situ oxygen concentration and in situ oxygen saturation | |
| 4 | Oxygen saturation | O2 sat | % | Krasakopoulou, Evangelia | Calculated | |
| 5 | Phosphate | [PO4]3- | µmol/l | Krasakopoulou, Evangelia | Determination of phosphate (Murphy & Riley, 1962) | |
| 6 | Silicate | Si(OH)4 | µmol/l | Krasakopoulou, Evangelia | Dissolved silica, colorimetric (Mullin & Riley, 1955) | |
| 7 | Nitrite | [NO2]- | µmol/l | Krasakopoulou, Evangelia | Determination of nitrite (Bendschneider & Robinson, 1952, J Mar Res, 11:87-96) | |
| 8 | Nitrate | [NO3]- | µmol/l | Krasakopoulou, Evangelia | Seawater analysis (Strickland & Parsons, 1968) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
77 data points
Data
| 1 Depth water [m] | 2 O2 [µmol/l] | 3 AOU [µmol/l] | 4 O2 sat [%] | 5 [PO4]3- [µmol/l] | 6 Si(OH)4 [µmol/l] | 7 [NO2]- [µmol/l] | 8 [NO3]- [µmol/l] |
|---|---|---|---|---|---|---|---|
| 3 | 258.02 | -18.85 | 107.88 | 0.02 | 1.84 | 0.05 | 0.02 |
| 10 | 259.45 | -8.47 | 103.38 | 0.01 | 1.90 | 0.02 | 0.83 |
| 20 | 262.44 | -5.78 | 102.25 | 0.01 | 1.49 | 0.04 | 0.34 |
| 50 | 260.25 | -4.35 | 101.70 | 0.01 | 1.32 | 0.03 | 0.01 |
| 75 | 252.89 | 4.72 | 98.17 | 0.01 | 1.37 | 0.05 | 0.08 |
| 100 | 247.35 | 9.04 | 96.47 | 0.02 | 1.22 | 0.07 | 0.38 |
| 200 | 236.99 | 15.36 | 93.91 | 0.05 | 1.57 | 0.06 | 1.02 |
| 250 | 236.64 | 15.78 | 93.75 | 0.06 | 1.71 | 0.03 | 1.09 |
| 300 | 226.99 | 28.15 | 88.97 | 0.10 | 2.65 | 0.03 | 2.05 |
| 400 | 228.16 | 28.19 | 89.00 | 0.11 | 2.89 | 0.04 | 2.16 |
| 495 | 241.15 | 15.80 | 93.85 | 0.12 | 3.34 | 0.03 | 2.38 |