Krasakopoulou, Evangelia; Souvermezoglou, Ekaterini (2008): Nutrient concentrations in water samples from the Aegean Sea at Station MAY-1997-IR44 [dataset]. Hellenic Center of Marine Research, Institut of Oceanography, Greece, PANGAEA, https://doi.org/10.1594/PANGAEA.694257
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Project(s):
Coverage:
Latitude: 40.000000 * Longitude: 24.200000
Date/Time Start: 1997-05-14T09:50:00 * Date/Time End: 1997-05-14T09:50:00
Minimum DEPTH, water: 11 m * Maximum DEPTH, water: 731 m
Event(s):
MAY-1997-IR44 (IR44) * Latitude: 40.000000 * Longitude: 24.200000 * Date/Time: 1997-05-14T09:50:00 * 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:
81 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] |
---|---|---|---|---|---|---|---|
11 | 260.83 | -9.88 | 103.94 | 0.03 | 2.01 | 0.04 | 1.84 |
30 | 260.39 | -0.84 | 100.32 | 0.05 | 0.01 | 0.05 | |
50 | 259.54 | -3.05 | 101.19 | 0.09 | 1.90 | 0.01 | 0.00 |
75 | 241.24 | 12.66 | 95.02 | 0.06 | 1.84 | 0.07 | 0.51 |
100 | 239.05 | 13.73 | 94.57 | 0.24 | 1.50 | ||
200 | 238.24 | 14.20 | 94.38 | 0.06 | 2.16 | 0.03 | 1.00 |
300 | 232.89 | 21.11 | 91.69 | 0.08 | 2.75 | 0.04 | 1.65 |
400 | 227.22 | 29.32 | 88.57 | 0.12 | 3.39 | 0.07 | 2.17 |
500 | 229.05 | 28.02 | 89.10 | 0.12 | 4.32 | 0.08 | 2.56 |
600 | 228.20 | 28.91 | 88.76 | 0.11 | 4.43 | 0.04 | 2.69 |
700 | 227.08 | 30.01 | 88.33 | 0.14 | 4.89 | 0.06 | 2.75 |
731 | 226.86 | 30.21 | 88.25 | 0.13 | 4.37 | 0.04 | 2.63 |