Iversen, Morten Hvitfeldt; Ploug, Helle (2013): (Figure 2H) Sinking velocity and aggregate equivalent spherical diameter (ESD) for 4 °C treatment [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.828265, In supplement to: Iversen, MH; Ploug, H (2013): Temperature effects on carbon-specific respiration rate and sinking velocity of diatom aggregates - potential implications for deep ocean export processes. Biogeosciences, 10(6), 4073-4085, https://doi.org/10.5194/bg-10-4073-2013
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Project(s):
Coverage:
Latitude: 55.000000 * Longitude: 2.000000
Event(s):
Skeletonema_marinoi_culture_1997 * Latitude: 55.000000 * Longitude: 2.000000 * Location: North Sea * Comment: Cultures of the diatom Skeletonema marinoi (formerly known as S. costatum; Sarno et al., 2005) / These experiments were performed using a diatom culture (from Alfred Wegener Institute for Polar and Marine Research) which was collected in 1997 in the North Sea.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Equivalent spherical diameter | ESD | mm | Iversen, Morten Hvitfeldt | Calculated | aggregate, day 4 |
| 2 | Sinking velocity | Sinking V | m/day | Iversen, Morten Hvitfeldt | day 4 | |
| 3 | Equivalent spherical diameter | ESD | mm | Iversen, Morten Hvitfeldt | Calculated | aggregate, day 8 |
| 4 | Sinking velocity | Sinking V | m/day | Iversen, Morten Hvitfeldt | day 8 | |
| 5 | Equivalent spherical diameter | ESD | mm | Iversen, Morten Hvitfeldt | Calculated | aggregate, day 15 |
| 6 | Sinking velocity | Sinking V | m/day | Iversen, Morten Hvitfeldt | aggregate, day 15 | |
| 7 | Equivalent spherical diameter | ESD | mm | Iversen, Morten Hvitfeldt | Calculated | day 22 |
| 8 | Sinking velocity | Sinking V | m/day | Iversen, Morten Hvitfeldt | aggregate, day 22 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
152 data points
Data
| 1 ESD [mm] (aggregate, day 4) | 2 Sinking V [m/day] (day 4) | 3 ESD [mm] (aggregate, day 8) | 4 Sinking V [m/day] (day 8) | 5 ESD [mm] (aggregate, day 15) | 6 Sinking V [m/day] (aggregate, day 15) | 7 ESD [mm] (day 22) | 8 Sinking V [m/day] (aggregate, day 22) |
|---|---|---|---|---|---|---|---|
| 4.640 | 325.528 | 4.184 | 255.772 | 3.457 | 270.081 | 3.002 | 189.594 |
| 5.650 | 275.447 | 5.281 | 373.821 | 3.655 | 141.301 | 3.559 | 243.252 |
| 3.702 | 186.016 | 2.144 | 93.008 | 3.338 | 270.081 | 2.640 | 159.187 |
| 5.454 | 253.984 | 3.958 | 171.707 | 5.016 | 329.106 | 5.947 | 400.650 |
| 5.068 | 262.927 | 2.279 | 100.163 | 2.242 | 66.179 | 2.622 | 164.553 |
| 4.765 | 205.691 | 4.546 | 271.870 | 5.782 | 382.764 | 2.144 | 112.683 |
| 5.972 | 448.943 | 4.558 | 352.358 | 3.203 | 194.959 | 4.567 | 423.902 |
| 4.359 | 153.821 | 5.404 | 327.317 | 3.457 | 135.935 | 2.649 | 105.528 |
| 2.508 | 121.626 | 4.629 | 295.122 | 3.002 | 189.594 | 3.821 | 286.179 |
| 2.566 | 76.911 | 1.311 | 32.195 | 1.818 | 116.260 | 3.933 | 327.317 |
| 3.141 | 137.724 | 3.160 | 96.585 | 5.947 | 296.911 | 3.287 | 173.496 |
| 3.321 | 130.569 | 1.311 | 42.927 | 2.037 | 107.317 | 3.884 | 187.805 |
| 6.229 | 465.041 | 5.990 | 388.130 | 5.802 | 327.317 | 1.959 | 53.658 |
| 1.959 | 57.236 | 6.515 | 348.780 | 4.044 | 209.268 | 2.037 | 64.390 |
| 5.352 | 221.789 | 4.515 | 321.951 | 4.484 | 214.634 | 5.404 | 270.081 |
| 4.503 | 268.293 | 5.042 | 325.528 | 4.356 | 245.528 | 5.016 | 307.642 |
| 4.446 | 250.406 | 4.723 | 246.829 | 1.959 | 42.927 | 3.617 | 241.463 |
| 3.002 | 135.935 | 1.443 | 40.244 | 3.083 | 96.585 | 2.508 | 125.203 |
| 3.338 | 82.276 | 3.338 | 243.252 | 5.386 | 266.504 | ||
| 4.972 | 323.577 |