Martin, Patrick; Rutgers van der Loeff, Michiel M; Cassar, Nicolas; Vandromme, Pieter; d'Ovidio, Francesco; Stemmann, Lars; Rengarajan, Ramabadran; Soares, Melena; González, Humberto E; Ebersbach, Friederike; Lampitt, Richard Stephen; Sanders, Richard J; Barnett, Bruce A; Smetacek, Victor; Naqvi, Syed Wajih Ahmad (2013): Underway Thorium-234 measurements during POLARSTERN cruise ANT-XXV/3 (LOHAFEX) using automated sampler Nick [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.832523, In supplement to: Martin, P et al. (2013): Iron fertilization enhanced net community production but not downward particle flux during the Southern Ocean iron fertilization experiment LOHAFEX. Global Biogeochemical Cycles, 27(3), 871-881, https://doi.org/10.1002/gbc.20077
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Marine Geochemistry @ AWI (AWI_MarGeoChem)
Coverage:
Median Latitude: -47.881936 * Median Longitude: -15.305713 * South-bound Latitude: -48.873700 * West-bound Longitude: -16.096000 * North-bound Latitude: -47.305000 * East-bound Longitude: -14.217000
Date/Time Start: 2009-01-27T00:42:00 * Date/Time End: 2009-03-01T13:01:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m
Event(s):
PS73/3-track * Latitude Start: -33.911860 * Longitude Start: 18.434600 * Latitude End: -53.144700 * Longitude End: -70.909100 * Date/Time Start: 2009-01-16T06:00:00 * Date/Time End: 2009-03-06T18:00:00 * Location: South Atlantic Ocean * Campaign: ANT-XXV/3 (PS73 LOHAFEX) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | LATITUDE | Latitude | Geocode | |||
| 3 | LONGITUDE | Longitude | Geocode | |||
| 4 | DEPTH, water | Depth water | m | Geocode | ||
| 5 | Comment | Comment | Martin, Patrick | In/out of patch (1=inside, 0=outside) | ||
| 6 | Distance | Distance | km | Martin, Patrick | Distance of sampling location from modelled centre of fertilized patch. NOTE: from 2009-02-27, distance is relative to position of the surface drifting buoy used to mark the patch, as the model no longer covers this period. | |
| 7 | Thorium-234/Uranium-238 activity ratio, particulate | (234Th/238U) part | Martin, Patrick | |||
| 8 | Thorium-234/Uranium-238 activity ratio | (234Th/238U) | Martin, Patrick | total |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
516 data points
Data
| 1 Date/Time | 2 Latitude | 3 Longitude | 4 Depth water [m] | 5 Comment | 6 Distance [km] | 7 (234Th/238U) part | 8 (234Th/238U) |
|---|---|---|---|---|---|---|---|
| 2009-01-27T00:42 | -47.9320 | -15.8000 | 0 | 1 | 2.04 | 0.237 | 0.849 |
| 2009-01-27T04:42 | -47.9950 | -15.9300 | 0 | 1 | 12.63 | 0.289 | 0.877 |
| 2009-01-27T08:41 | -47.9990 | -15.6880 | 0 | 0 | 14.76 | 0.296 | 0.808 |
| 2009-01-27T12:41 | -47.9380 | -15.8290 | 0 | 1 | 3.96 | 0.275 | 0.805 |
| 2009-01-27T16:41 | -47.9380 | -15.8080 | 0 | 1 | 4.57 | 0.252 | 0.777 |
| 2009-01-27T20:41 | -47.8600 | -15.7120 | 0 | 1 | 7.20 | 0.287 | 0.810 |
| 2009-01-28T00:41 | -47.8580 | -15.7170 | 0 | 1 | 6.80 | 0.274 | 0.865 |
| 2009-01-28T04:41 | -47.8400 | -15.7190 | 0 | 1 | 7.06 | 0.261 | 0.815 |
| 2009-01-28T08:41 | -47.8280 | -15.8740 | 0 | 1 | 6.57 | 0.286 | 0.800 |
| 2009-01-28T12:41 | -47.9510 | -15.8070 | 0 | 1 | 11.69 | 0.288 | 0.792 |
| 2009-01-28T16:41 | -47.8920 | -15.6870 | 0 | 0 | 10.98 | 0.268 | 0.811 |
| 2009-01-28T20:41 | -47.8470 | -15.8300 | 0 | 1 | 2.41 | 0.190 | 0.831 |
| 2009-01-29T00:41 | -47.8630 | -15.7960 | 0 | 1 | 5.11 | 0.264 | 0.804 |
| 2009-01-29T04:41 | -47.8530 | -15.8030 | 0 | 1 | 5.20 | 0.208 | 0.811 |
| 2009-01-29T08:41 | -47.9000 | -15.8760 | 0 | 1 | 12.02 | 0.253 | 0.811 |
| 2009-01-29T12:41 | -47.8350 | -15.8150 | 0 | 1 | 5.13 | 0.197 | 0.807 |
| 2009-01-29T20:41 | -47.8230 | -15.5840 | 0 | 0 | 18.69 | 0.306 | 0.863 |
| 2009-01-30T00:41 | -47.8690 | -15.8300 | 0 | 1 | 12.83 | 0.297 | 0.854 |
| 2009-01-30T04:41 | -47.9430 | -15.7850 | 0 | 0 | 22.39 | 0.289 | 0.822 |
| 2009-01-30T21:17 | -48.0010 | -16.0020 | 0 | 0 | 37.93 | 0.289 | 0.843 |
| 2009-01-31T01:18 | -47.9790 | -15.9970 | 0 | 0 | 37.35 | 0.288 | 0.811 |
| 2009-01-31T08:05 | -47.8600 | -15.7840 | 0 | 0 | 22.91 | 0.296 | 0.789 |
| 2009-01-31T12:05 | -47.5970 | -15.7660 | 0 | 1 | 5.22 | 0.227 | 0.803 |
| 2009-02-01T00:33 | -47.6230 | -15.7400 | 0 | 1 | 4.11 | 0.216 | 0.861 |
| 2009-02-01T04:33 | -47.6110 | -15.7190 | 0 | 1 | 3.93 | 0.201 | 0.870 |
| 2009-02-01T08:33 | -47.5710 | -15.6830 | 0 | 1 | 2.52 | 0.191 | 0.818 |
| 2009-02-01T12:33 | -47.5700 | -15.7860 | 0 | 1 | 11.50 | 0.253 | 0.836 |
| 2009-02-01T16:33 | -47.6510 | -15.6420 | 0 | 1 | 9.95 | 0.300 | 0.822 |
| 2009-02-01T20:33 | -47.5670 | -15.5330 | 0 | 1 | 4.26 | 0.342 | 0.921 |
| 2009-02-02T00:33 | -47.5020 | -15.5970 | 0 | 1 | 6.13 | 0.220 | 0.694 |
| 2009-02-02T04:33 | -47.6840 | -15.5670 | 0 | 0 | 15.17 | 0.359 | 0.805 |
| 2009-02-02T08:33 | -47.4450 | -15.4150 | 0 | 1 | 13.67 | 0.377 | 0.826 |
| 2009-02-02T12:33 | -47.5330 | -15.5100 | 0 | 1 | 2.50 | 0.272 | 0.805 |
| 2009-02-02T16:33 | -47.3520 | -15.3030 | 0 | 0 | 24.41 | 0.330 | 0.788 |
| 2009-02-05T01:09 | -47.8370 | -14.4020 | 0 | 0 | 58.28 | 0.438 | 0.756 |
| 2009-02-05T05:09 | -47.6610 | -15.1340 | 0 | 1 | 2.24 | 0.350 | 0.748 |
| 2009-02-05T09:09 | -47.7150 | -15.0490 | 0 | 1 | 6.22 | 0.353 | 0.797 |
| 2009-02-05T13:09 | -47.6990 | -15.1100 | 0 | 1 | 1.31 | 0.386 | 0.798 |
| 2009-02-05T17:09 | -47.7120 | -15.1100 | 0 | 1 | 1.39 | 0.356 | 0.814 |
| 2009-02-05T21:09 | -47.7300 | -15.1270 | 0 | 1 | 0.87 | 0.357 | 0.815 |
| 2009-02-06T01:10 | -47.7360 | -15.1200 | 0 | 1 | 1.56 | 0.361 | 0.833 |
| 2009-02-06T05:10 | -47.6400 | -15.4690 | 0 | 0 | 29.24 | 0.403 | 0.778 |
| 2009-02-06T09:11 | -47.5600 | -15.0110 | 0 | 1 | 24.69 | 0.398 | 0.820 |
| 2009-02-06T13:11 | -47.3990 | -15.6770 | 0 | 0 | 59.38 | 0.337 | 0.736 |
| 2009-02-07T05:04 | -47.7490 | -15.2390 | 0 | 1 | 11.41 | 0.589 | 0.772 |
| 2009-02-07T09:03 | -47.8330 | -14.7980 | 0 | 0 | 24.52 | 0.439 | 0.735 |
| 2009-02-07T13:03 | -47.8320 | -15.3710 | 0 | 0 | 18.32 | 0.404 | 0.765 |
| 2009-02-07T17:03 | -47.9180 | -14.8410 | 0 | 0 | 22.85 | 0.390 | 0.740 |
| 2009-02-08T01:04 | -48.0840 | -15.1160 | 0 | 1 | 24.39 | 0.381 | 0.758 |
| 2009-02-08T05:04 | -47.8740 | -15.0250 | 0 | 1 | 7.76 | 0.430 | 0.756 |
| 2009-02-08T09:04 | -47.8090 | -15.1310 | 0 | 1 | 8.35 | 0.341 | 0.727 |
| 2009-02-08T17:05 | -47.8680 | -15.2640 | 0 | 1 | 10.67 | 0.352 | 0.767 |
| 2009-02-08T21:05 | -47.8910 | -15.2720 | 0 | 1 | 10.70 | 0.361 | 0.810 |
| 2009-02-09T01:05 | -47.8670 | -15.2870 | 0 | 0 | 13.02 | 0.383 | 0.803 |
| 2009-02-09T05:05 | -47.7460 | -15.1670 | 0 | 1 | 20.74 | 0.410 | 0.783 |
| 2009-02-09T09:05 | -47.8880 | -15.1180 | 0 | 1 | 5.80 | 0.409 | 0.785 |
| 2009-02-09T13:12 | -47.7360 | -15.0180 | 0 | 1 | 24.91 | 0.405 | 0.739 |
| 2009-02-09T17:12 | -47.8930 | -15.1180 | 0 | 1 | 6.76 | 0.346 | 0.761 |
| 2009-02-10T01:19 | -47.9090 | -15.1340 | 0 | 1 | 5.85 | 0.346 | 0.768 |
| 2009-02-10T05:31 | -47.9280 | -15.1500 | 0 | 1 | 4.02 | 0.391 | 0.792 |
| 2009-02-10T09:31 | -47.9610 | -15.1870 | 0 | 1 | 2.76 | 0.373 | 0.786 |
| 2009-02-10T23:06 | -47.9680 | -14.9610 | 0 | 1 | 15.91 | 0.624 | 0.792 |
| 2009-02-11T03:06 | -47.8410 | -15.1350 | 0 | 1 | 13.28 | 0.491 | 0.746 |
| 2009-02-11T07:06 | -47.9230 | -15.6430 | 0 | 0 | 33.97 | 0.395 | 0.738 |
| 2009-02-11T11:06 | -48.0030 | -16.0960 | 0 | 0 | 67.30 | 0.451 | 0.713 |
| 2009-02-11T15:06 | -47.6440 | -15.7760 | 0 | 0 | 54.80 | 0.396 | 0.704 |
| 2009-02-11T19:06 | -47.7500 | -15.0110 | 0 | 0 | 26.34 | 0.445 | 0.747 |
| 2009-02-12T03:12 | -47.4910 | -15.4400 | 0 | 0 | 53.19 | 0.463 | 0.758 |
| 2009-02-14T08:07 | -48.1020 | -15.2460 | 0 | 1 | 23.46 | 0.376 | 0.727 |
| 2009-02-14T12:06 | -47.9290 | -15.3860 | 0 | 1 | 5.54 | 0.437 | 0.752 |
| 2009-02-14T16:07 | -47.9400 | -15.2880 | 0 | 1 | 8.35 | 0.342 | 0.739 |
| 2009-02-14T20:07 | -47.9250 | -15.2850 | 0 | 1 | 8.70 | 0.395 | 0.765 |
| 2009-02-15T00:27 | -47.9110 | -15.3160 | 0 | 1 | 8.48 | 0.450 | 0.801 |
| 2009-02-15T05:12 | -47.9130 | -15.3460 | 0 | 1 | 11.65 | 0.486 | 0.820 |
| 2009-02-15T09:13 | -47.7550 | -15.5820 | 0 | 1 | 15.32 | 0.451 | 0.758 |
| 2009-02-15T13:19 | -47.5910 | -15.7680 | 0 | 0 | 34.00 | 0.458 | 0.744 |
| 2009-02-15T17:25 | -47.6540 | -15.6050 | 0 | 1 | 16.96 | 0.453 | 0.756 |
| 2009-02-16T10:06 | -47.9050 | -15.7690 | 0 | 0 | 40.43 | 0.526 | 0.700 |
| 2009-02-16T14:13 | -47.6700 | -15.3160 | 0 | 1 | 14.83 | 0.580 | 0.827 |
| 2009-02-16T18:14 | -47.6820 | -15.5990 | 0 | 1 | 17.93 | 0.333 | 0.706 |
| 2009-02-17T02:14 | -47.7290 | -15.5610 | 0 | 1 | 26.78 | 0.460 | 0.751 |
| 2009-02-17T06:21 | -47.6200 | -15.4720 | 0 | 1 | 16.17 | 0.445 | 0.715 |
| 2009-02-17T11:35 | -47.5360 | -15.7050 | 0 | 1 | 25.22 | 0.450 | 0.771 |
| 2009-02-17T15:41 | -47.4800 | -15.4800 | 0 | 1 | 10.85 | 0.426 | 0.741 |
| 2009-02-17T19:47 | -47.4130 | -15.4190 | 0 | 1 | 7.39 | 0.457 | 0.706 |
| 2009-02-17T23:54 | -47.3910 | -15.6150 | 0 | 1 | 25.02 | 0.510 | 0.674 |
| 2009-02-18T04:00 | -47.3430 | -15.2240 | 0 | 1 | 3.89 | 0.430 | 0.715 |
| 2009-02-18T08:06 | -47.4180 | -15.1830 | 0 | 1 | 6.09 | 0.454 | 0.691 |
| 2009-02-18T16:15 | -47.3510 | -15.4120 | 0 | 1 | 23.61 | 0.420 | 0.730 |
| 2009-02-18T20:16 | -47.3470 | -15.6680 | 0 | 0 | 46.99 | 0.514 | 0.720 |
| 2009-02-19T01:59 | -47.3050 | -15.6460 | 0 | 0 | 51.36 | 0.565 | 0.774 |
| 2009-02-19T07:41 | -47.3140 | -15.6130 | 0 | 0 | 54.50 | 0.500 | 0.747 |
| 2009-02-19T11:41 | -47.3880 | -15.2960 | 0 | 0 | 34.34 | 0.428 | 0.740 |
| 2009-02-19T15:41 | -47.4150 | -14.9800 | 0 | 1 | 14.89 | 0.515 | 0.861 |
| 2009-02-20T02:13 | -47.5410 | -14.8780 | 0 | 1 | 20.46 | 0.463 | 0.699 |
| 2009-02-20T06:13 | -47.5630 | -14.8000 | 0 | 1 | 18.26 | 0.473 | 0.746 |
| 2009-02-20T10:16 | -47.3360 | -14.7580 | 0 | 1 | 21.58 | 0.427 | 0.744 |
| 2009-02-20T14:22 | -47.3430 | -14.7450 | 0 | 1 | 25.50 | 0.443 | 0.766 |
| 2009-02-21T02:26 | -47.3430 | -14.7450 | 0 | 0 | 40.45 | 0.518 | 0.829 |
| 2009-02-21T12:19 | -47.3430 | -14.7450 | 0 | 0 | 50.65 | 0.335 | 0.704 |
| 2009-02-23T06:45 | -47.8200 | -14.7010 | 0 | 0 | 38.11 | 0.493 | 0.717 |
| 2009-02-23T10:49 | -47.8940 | -14.5490 | 0 | 1 | 30.95 | 0.411 | 0.731 |
| 2009-02-23T14:49 | -47.9870 | -14.4500 | 0 | 1 | 26.28 | 0.448 | 0.707 |
| 2009-02-24T02:49 | -48.1010 | -14.4660 | 0 | 1 | 27.63 | 0.450 | 0.724 |
| 2009-02-24T06:55 | -48.1320 | -14.5050 | 0 | 1 | 27.52 | 0.354 | 0.683 |
| 2009-02-24T14:54 | -47.9010 | -14.6000 | 0 | 0 | 58.15 | 0.587 | 0.793 |
| 2009-02-24T22:57 | -48.0700 | -14.3600 | 0 | 0 | 54.02 | 0.492 | 0.750 |
| 2009-02-25T02:57 | -48.2260 | -14.6480 | 0 | 1 | 31.00 | 0.386 | 0.764 |
| 2009-02-25T07:36 | -48.3690 | -14.2170 | 0 | 0 | 45.67 | 0.401 | 0.671 |
| 2009-02-25T11:35 | -48.4900 | -14.7150 | 0 | 1 | 8.89 | 0.472 | 0.738 |
| 2009-02-25T15:35 | -48.4150 | -14.7540 | 0 | 1 | 15.98 | 0.435 | 0.697 |
| 2009-02-25T19:35 | -48.3090 | -14.7780 | 0 | 1 | 29.24 | 0.430 | 0.751 |
| 2009-02-26T00:29 | -48.1630 | -14.7620 | 0 | 0 | 49.71 | 0.439 | 0.717 |
| 2009-02-26T19:54 | -48.0130 | -14.6190 | 0 | 0 | 92.19 | 0.486 | 0.792 |
| 2009-02-26T23:54 | -48.4550 | -14.5320 | 0 | 0 | 53.41 | 0.402 | 0.696 |
| 2009-02-27T03:54 | -48.5397 | -14.8401 | 0 | 1 | 10.19 | 0.527 | 0.763 |
| 2009-02-27T08:12 | -48.8737 | -15.2558 | 0 | 0 | 33.52 | 0.390 | 0.739 |
| 2009-02-27T12:18 | -48.7684 | -15.3802 | 0 | 0 | 32.22 | 0.467 | 0.717 |
| 2009-02-27T16:18 | -48.7997 | -15.2343 | 0 | 0 | 22.96 | 0.325 | 0.772 |
| 2009-02-27T20:18 | -48.8199 | -15.0840 | 0 | 1 | 10.74 | 0.445 | 0.680 |
| 2009-02-28T00:18 | -48.8597 | -15.2439 | 0 | 1 | 5.37 | 0.394 | 0.716 |
| 2009-02-28T04:18 | -48.8316 | -15.3187 | 0 | 1 | 6.30 | 0.505 | 0.788 |
| 2009-02-28T08:19 | -48.6255 | -15.3422 | 0 | 0 | 26.30 | 0.434 | 0.733 |
| 2009-02-28T12:19 | -48.4884 | -15.6650 | 0 | 0 | 52.23 | 0.531 | 0.774 |
| 2009-02-28T17:00 | -48.6273 | -15.6210 | 0 | 0 | 35.37 | 0.435 | 0.735 |
| 2009-02-28T21:01 | -48.8140 | -15.3099 | 0 | 1 | 4.82 | 0.457 | 0.754 |
| 2009-03-01T01:01 | -48.7991 | -15.2091 | 0 | 1 | 5.74 | 0.422 | 0.743 |
| 2009-03-01T05:01 | -48.8168 | -15.2276 | 0 | 1 | 3.52 | 0.541 | 0.805 |
| 2009-03-01T13:01 | -48.6600 | -15.1572 | 0 | 0 | 21.48 | 0.495 | 0.785 |