Krasakopoulou, Evangelia; Souvermezoglou, Ekaterini (2008): Nutrient concentrations in water samples from the Aegean Sea at Station MAY-1997-IR82 [dataset]. Hellenic Center of Marine Research, Institut of Oceanography, Greece, PANGAEA, https://doi.org/10.1594/PANGAEA.694277
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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: 39.000000 * Longitude: 24.200000
Date/Time Start: 1997-05-22T07:55:00 * Date/Time End: 1997-05-22T07:55:00
Minimum DEPTH, water: 3 m * Maximum DEPTH, water: 440 m
Event(s):
MAY-1997-IR82 (IR82) * Latitude: 39.000000 * Longitude: 24.200000 * Date/Time: 1997-05-22T07:55:00 * 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:
69 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 | 245.39 | -8.56 | 103.61 | 0.01 | 1.52 | 0.04 | 1.28 |
| 20 | 257.71 | -6.27 | 102.49 | 0.01 | 1.52 | 0.02 | 0.03 |
| 50 | 256.50 | -0.33 | 100.13 | 0.01 | 1.13 | 0.06 | |
| 75 | 252.40 | 4.10 | 98.40 | 0.01 | 1.17 | 0.08 | 0.02 |
| 100 | 246.50 | 10.03 | 96.09 | 0.02 | 0.82 | 0.04 | 0.33 |
| 150 | 238.29 | 14.37 | 94.31 | 0.04 | 1.32 | 0.04 | 0.84 |
| 210 | 239.49 | 12.17 | 95.16 | 0.04 | 1.36 | 0.04 | 0.78 |
| 270 | 236.50 | 15.92 | 93.69 | 0.05 | 2.25 | 0.04 | 1.17 |
| 340 | 227.58 | 26.92 | 89.42 | 0.10 | 2.81 | 0.07 | 1.91 |
| 440 | 221.86 | 33.84 | 86.77 | 0.17 | 4.13 | 0.02 | 2.57 |