Laglera, Luis Miguel; Uskaikar, Hema; Klaas, Christine (2021): Measurements from the continuos underway sampling of RV Polarstern of Fe(II), chlorophyll a and photosynthetic efficiency (FV/FM), Day 23 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.926097, In: Laglera, LM et al. (2021): Iron redox speciation during ANT-XXV/3 - LOHAFEX fertilization experiment [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.926118
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Laglera, Luis Miguel; Uskaikar, Hema; Klaas, Christine; Naqvi, Syed Wajih Ahmad; Wolf-Gladrow, Dieter A; Tovar-Sánchez, Antonio (2022): Dissolved and particulate iron redox speciation during the LOHAFEX fertilization experiment. Marine Pollution Bulletin, 184, 114161, https://doi.org/10.1016/j.marpolbul.2022.114161
Coverage:
Median Latitude: -47.397133 * Median Longitude: -15.036840 * South-bound Latitude: -47.627000 * West-bound Longitude: -15.260000 * North-bound Latitude: -47.243000 * East-bound Longitude: -14.902000
Date/Time Start: 2009-02-19T00:00:00 * Date/Time End: 2009-02-19T23:30:00
Event(s):
LOHAFEX * Latitude: -47.778000 * Longitude: -15.313000 * Date/Time Start: 2009-01-25T00:00:00 * Date/Time End: 2009-03-08T00:00:00 * Location: South Atlantic Ocean * Campaign: ANT-XXV/3 (PS73 LOHAFEX) * Basis: Polarstern * Method/Device: Multiple investigations (MULT) * Comment: LOHAFEX key area
Comment:
Measurements from the continuos underway sampling of RV Polarstern (11 m deep) of Fe(II) in unfiltered seawater, chlorophyll a and photosynthetic efficiency (FV/FM) in ship transects across the fertilized patch boundaries.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Laglera, Luis Miguel | Geocode | ||
| 2 | LONGITUDE | Longitude | Laglera, Luis Miguel | Geocode | ||
| 3 | LATITUDE | Latitude | Laglera, Luis Miguel | Geocode | ||
| 4 | DEPTH, water | Depth water | m | Laglera, Luis Miguel | Geocode | |
| 5 | ALTITUDE | Altitude | m | Laglera, Luis Miguel | Geocode | |
| 6 | Short-wave downward (GLOBAL) radiation | SWD | W/m2 | Laglera, Luis Miguel | ||
| 7 | Photosynthetic efficiency | FV/FM | Laglera, Luis Miguel | |||
| 8 | Iron II, ferrous iron, total labile | TL Fe(II) | nmol/l | Laglera, Luis Miguel | ||
| 9 | Chlorophyll a | Chl a | µg/l | Laglera, Luis Miguel |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
304 data points
Data
| 1 Date/Time | 2 Longitude | 3 Latitude | 4 Depth water [m] | 5 Altitude [m] | 6 SWD [W/m2] | 7 FV/FM | 8 TL Fe(II) [nmol/l] | 9 Chl a [µg/l] |
|---|---|---|---|---|---|---|---|---|
| 2009-02-19T19:36 | -15.260 | -47.597 | 11 | 25 | 0 | 0.376 | ||
| 2009-02-19T19:37 | -15.260 | -47.600 | 11 | 25 | 0 | 0.363 | ||
| 2009-02-19T19:38 | -15.260 | -47.602 | 11 | 25 | 0 | 0.379 | ||
| 2009-02-19T19:38 | -15.260 | -47.605 | 11 | 25 | 0 | 0.364 | ||
| 2009-02-19T19:39 | -15.260 | -47.608 | 11 | 25 | 0 | 0.366 | ||
| 2009-02-19T19:40 | -15.260 | -47.611 | 11 | 25 | 0 | 0.367 | ||
| 2009-02-19T19:41 | -15.260 | -47.614 | 11 | 25 | 0 | 0.353 | ||
| 2009-02-19T19:42 | -15.260 | -47.616 | 11 | 25 | 0 | 0.371 | ||
| 2009-02-19T19:43 | -15.260 | -47.619 | 11 | 25 | 0 | 0.371 | ||
| 2009-02-19T19:44 | -15.260 | -47.622 | 11 | 25 | 0 | 0.375 | ||
| 2009-02-19T19:44 | -15.260 | -47.622 | 11 | 25 | 0 | 0.7214 | ||
| 2009-02-19T19:45 | -15.259 | -47.624 | 11 | 25 | 0 | 0.372 | ||
| 2009-02-19T19:46 | -15.257 | -47.626 | 11 | 25 | 0 | 0.377 | ||
| 2009-02-19T19:46 | -15.257 | -47.626 | 11 | 25 | 0 | 0.086189566 | ||
| 2009-02-19T19:48 | -15.254 | -47.627 | 11 | 25 | 0 | 0.375 | ||
| 2009-02-19T19:49 | -15.250 | -47.627 | 11 | 25 | 0 | 0.374 | ||
| 2009-02-19T19:50 | -15.247 | -47.627 | 11 | 25 | 0 | 0.376 | ||
| 2009-02-19T19:50 | -15.247 | -47.627 | 11 | 25 | 0 | 0.089940781 | ||
| 2009-02-19T19:51 | -15.244 | -47.627 | 11 | 25 | 0 | 0.365 | ||
| 2009-02-19T19:52 | -15.240 | -47.627 | 11 | 25 | 0 | 0.380 | ||
| 2009-02-19T19:53 | -15.237 | -47.626 | 11 | 25 | 0 | 0.364 | ||
| 2009-02-19T19:54 | -15.236 | -47.623 | 11 | 25 | 0 | 0.380 | ||
| 2009-02-19T19:55 | -15.236 | -47.621 | 11 | 25 | 0 | 0.359 | ||
| 2009-02-19T19:55 | -15.236 | -47.621 | 11 | 25 | 0 | 0.091469432 | ||
| 2009-02-19T19:56 | -15.235 | -47.618 | 11 | 25 | 0 | 0.373 | ||
| 2009-02-19T19:57 | -15.234 | -47.615 | 11 | 25 | 0 | 0.364 | ||
| 2009-02-19T19:57 | -15.234 | -47.612 | 11 | 25 | 0 | 0.376 | ||
| 2009-02-19T19:58 | -15.233 | -47.610 | 11 | 25 | 0 | 0.369 | ||
| 2009-02-19T19:59 | -15.233 | -47.607 | 11 | 25 | 0 | 0.365 | ||
| 2009-02-19T19:59 | -15.233 | -47.607 | 11 | 25 | 0 | 0.7558 | ||
| 2009-02-19T19:59 | -15.233 | -47.607 | 11 | 25 | 0 | 0.102250449 | ||
| 2009-02-19T20:00 | -15.232 | -47.604 | 11 | 25 | 0 | 0.363 | ||
| 2009-02-19T20:01 | -15.232 | -47.601 | 11 | 25 | 0 | 0.364 | ||
| 2009-02-19T20:02 | -15.231 | -47.598 | 11 | 25 | 0 | 0.360 | ||
| 2009-02-19T20:03 | -15.230 | -47.595 | 11 | 25 | 0 | 0.360 | ||
| 2009-02-19T20:03 | -15.230 | -47.595 | 11 | 25 | 0 | 0.099504045 | ||
| 2009-02-19T20:04 | -15.230 | -47.592 | 11 | 25 | 0 | 0.366 | ||
| 2009-02-19T20:06 | -15.229 | -47.590 | 11 | 25 | 0 | 0.368 | ||
| 2009-02-19T20:07 | -15.229 | -47.587 | 11 | 25 | 0 | 0.363 | ||
| 2009-02-19T20:08 | -15.228 | -47.584 | 11 | 25 | 0 | 0.357 | ||
| 2009-02-19T20:08 | -15.228 | -47.584 | 11 | 25 | 0 | 0.109808022 | ||
| 2009-02-19T20:09 | -15.227 | -47.581 | 11 | 25 | 0 | 0.359 | ||
| 2009-02-19T20:10 | -15.227 | -47.578 | 11 | 25 | 0 | 0.367 | ||
| 2009-02-19T20:11 | -15.226 | -47.575 | 11 | 25 | 0 | 0.365 | ||
| 2009-02-19T20:12 | -15.226 | -47.572 | 11 | 25 | 0 | 0.357 | ||
| 2009-02-19T20:13 | -15.225 | -47.569 | 11 | 25 | 0 | 0.368 | ||
| 2009-02-19T20:14 | -15.224 | -47.566 | 11 | 25 | 0 | 0.359 | ||
| 2009-02-19T20:14 | -15.224 | -47.566 | 11 | 25 | 0 | 0.6975 | ||
| 2009-02-19T20:15 | -15.224 | -47.563 | 11 | 25 | 0 | 0.357 | ||
| 2009-02-19T20:15 | -15.223 | -47.560 | 11 | 25 | 0 | 0.369 | ||
| 2009-02-19T20:16 | -15.222 | -47.557 | 11 | 25 | 0 | 0.352 | ||
| 2009-02-19T20:17 | -15.222 | -47.554 | 11 | 25 | 0 | 0.359 | ||
| 2009-02-19T20:18 | -15.221 | -47.551 | 11 | 25 | 0 | 0.365 | ||
| 2009-02-19T20:19 | -15.220 | -47.549 | 11 | 25 | 0 | 0.353 | ||
| 2009-02-19T20:20 | -15.220 | -47.546 | 11 | 25 | 0 | 0.358 | ||
| 2009-02-19T20:20 | -15.220 | -47.546 | 11 | 25 | 0 | 0.7170 | ||
| 2009-02-19T22:10 | -14.965 | -47.271 | 11 | 25 | 0 | 1.2464 | ||
| 2009-02-19T22:10 | -14.965 | -47.271 | 11 | 25 | 0 | 0.411 | ||
| 2009-02-19T22:12 | -14.962 | -47.268 | 11 | 25 | 0 | 0.404 | ||
| 2009-02-19T22:13 | -14.958 | -47.266 | 11 | 25 | 0 | 0.425 | ||
| 2009-02-19T22:14 | -14.955 | -47.264 | 11 | 25 | 0 | 0.413 | ||
| 2009-02-19T22:15 | -14.951 | -47.261 | 11 | 25 | 0 | 0.415 | ||
| 2009-02-19T00:00 | 11 | 25 | 0 | 1.0521 | ||||
| 2009-02-19T22:16 | -14.948 | -47.259 | 11 | 25 | 0 | 0.428 | ||
| 2009-02-19T22:17 | -14.945 | -47.257 | 11 | 25 | 0 | 0.416 | ||
| 2009-02-19T22:18 | -14.942 | -47.255 | 11 | 25 | 0 | 0.411 | ||
| 2009-02-19T22:19 | -14.938 | -47.252 | 11 | 25 | 0 | 0.416 | ||
| 2009-02-19T22:20 | -14.935 | -47.250 | 11 | 25 | 0 | 0.414 | ||
| 2009-02-19T22:20 | -14.935 | -47.250 | 11 | 25 | 0 | 0.157111011 | ||
| 2009-02-19T22:21 | -14.932 | -47.248 | 11 | 25 | 0 | 0.409 | ||
| 2009-02-19T22:21 | -14.928 | -47.245 | 11 | 25 | 0 | 0.395 | ||
| 2009-02-19T22:22 | -14.924 | -47.243 | 11 | 25 | 0 | 0.389 | ||
| 2009-02-19T22:23 | -14.920 | -47.243 | 11 | 25 | 0 | 0.366 | ||
| 2009-02-19T22:24 | -14.916 | -47.245 | 11 | 25 | 0 | 0.360 | ||
| 2009-02-19T22:25 | -14.914 | -47.247 | 11 | 25 | 0 | 0.349 | ||
| 2009-02-19T22:26 | -14.914 | -47.250 | 11 | 25 | 0 | 0.366 | ||
| 2009-02-19T22:27 | -14.914 | -47.252 | 11 | 25 | 0 | 0.387 | ||
| 2009-02-19T22:28 | -14.914 | -47.255 | 11 | 25 | 0 | 0.389 | ||
| 2009-02-19T22:30 | -14.913 | -47.258 | 11 | 25 | 0 | 0.406 | ||
| 2009-02-19T22:30 | -14.913 | -47.258 | 11 | 25 | 0 | 0.9549 | ||
| 2009-02-19T22:31 | -14.913 | -47.261 | 11 | 25 | 0 | 0.403 | ||
| 2009-02-19T22:32 | -14.913 | -47.264 | 11 | 25 | 0 | 0.406 | ||
| 2009-02-19T22:33 | -14.913 | -47.267 | 11 | 25 | 0 | 0.396 | ||
| 2009-02-19T22:34 | -14.913 | -47.269 | 11 | 25 | 0 | 0.410 | ||
| 2009-02-19T22:35 | -14.913 | -47.272 | 11 | 25 | 0 | 0.404 | ||
| 2009-02-19T22:36 | -14.912 | -47.275 | 11 | 25 | 0 | 0.433 | ||
| 2009-02-19T22:37 | -14.912 | -47.278 | 11 | 25 | 0 | 0.422 | ||
| 2009-02-19T22:38 | -14.913 | -47.281 | 11 | 25 | 0 | 0.441 | ||
| 2009-02-19T22:38 | -14.913 | -47.283 | 11 | 25 | 0 | 0.428 | ||
| 2009-02-19T22:38 | -14.913 | -47.283 | 11 | 25 | 0 | 0.169202568 | ||
| 2009-02-19T22:39 | -14.913 | -47.286 | 11 | 25 | 0 | 0.433 | ||
| 2009-02-19T22:40 | -14.913 | -47.289 | 11 | 25 | 0 | 0.435 | ||
| 2009-02-19T22:41 | -14.913 | -47.292 | 11 | 25 | 0 | 0.439 | ||
| 2009-02-19T22:42 | -14.913 | -47.294 | 11 | 25 | 0 | 0.435 | ||
| 2009-02-19T22:43 | -14.913 | -47.297 | 11 | 25 | 0 | 0.430 | ||
| 2009-02-19T22:43 | -14.913 | -47.297 | 11 | 25 | 0 | 0.177169301 | ||
| 2009-02-19T22:44 | -14.913 | -47.300 | 11 | 25 | 0 | 0.443 | ||
| 2009-02-19T22:45 | -14.913 | -47.303 | 11 | 25 | 0 | 0.435 | ||
| 2009-02-19T22:45 | -14.913 | -47.303 | 11 | 25 | 0 | 1.2748 | ||
| 2009-02-19T22:46 | -14.913 | -47.305 | 11 | 25 | 0 | 0.444 | ||
| 2009-02-19T22:46 | -14.913 | -47.305 | 11 | 25 | 0 | 0.211212661 | ||
| 2009-02-19T22:48 | -14.913 | -47.308 | 11 | 25 | 0 | 0.451 | ||
| 2009-02-19T22:49 | -14.915 | -47.310 | 11 | 25 | 0 | 0.446 | ||
| 2009-02-19T22:50 | -14.918 | -47.310 | 11 | 25 | 0 | 0.449 | ||
| 2009-02-19T22:51 | -14.919 | -47.309 | 11 | 25 | 0 | 0.450 | ||
| 2009-02-19T22:52 | -14.919 | -47.307 | 11 | 25 | 0 | 0.451 | ||
| 2009-02-19T22:52 | -14.919 | -47.307 | 11 | 25 | 0 | 0.218085450 | ||
| 2009-02-19T22:53 | -14.919 | -47.305 | 11 | 25 | 0 | 0.453 | ||
| 2009-02-19T22:54 | -14.918 | -47.302 | 11 | 25 | 0 | 0.441 | ||
| 2009-02-19T22:55 | -14.917 | -47.300 | 11 | 25 | 0 | 0.442 | ||
| 2009-02-19T22:56 | -14.916 | -47.297 | 11 | 25 | 0 | 0.452 | ||
| 2009-02-19T22:56 | -14.916 | -47.297 | 11 | 25 | 0 | 0.236818861 | ||
| 2009-02-19T22:57 | -14.915 | -47.294 | 11 | 25 | 0 | 0.445 | ||
| 2009-02-19T22:57 | -14.914 | -47.291 | 11 | 25 | 0 | 0.447 | ||
| 2009-02-19T22:58 | -14.913 | -47.288 | 11 | 25 | 0 | 0.452 | ||
| 2009-02-19T22:59 | -14.912 | -47.285 | 11 | 25 | 0 | 0.449 | ||
| 2009-02-19T23:00 | -14.911 | -47.283 | 11 | 25 | 0 | 0.435 | ||
| 2009-02-19T23:00 | -14.911 | -47.283 | 11 | 25 | 0 | 1.2105 | ||
| 2009-02-19T23:00 | -14.911 | -47.283 | 11 | 25 | 0 | 0.233277919 | ||
| 2009-02-19T23:01 | -14.911 | -47.282 | 11 | 25 | 0 | 0.437 | ||
| 2009-02-19T23:02 | -14.911 | -47.282 | 11 | 25 | 0 | 0.435 | ||
| 2009-02-19T23:03 | -14.911 | -47.281 | 11 | 25 | 0 | 0.426 | ||
| 2009-02-19T23:04 | -14.911 | -47.281 | 11 | 25 | 0 | 0.417 | ||
| 2009-02-19T23:04 | -14.911 | -47.281 | 11 | 25 | 0 | 0.221634075 | ||
| 2009-02-19T23:06 | -14.910 | -47.280 | 11 | 25 | 0 | 0.419 | ||
| 2009-02-19T23:07 | -14.910 | -47.279 | 11 | 25 | 0 | 0.423 | ||
| 2009-02-19T23:08 | -14.910 | -47.279 | 11 | 25 | 0 | 0.424 | ||
| 2009-02-19T23:09 | -14.910 | -47.278 | 11 | 25 | 0 | 0.422 | ||
| 2009-02-19T23:09 | -14.910 | -47.278 | 11 | 25 | 0 | 0.215173580 | ||
| 2009-02-19T23:10 | -14.909 | -47.278 | 11 | 25 | 0 | 0.424 | ||
| 2009-02-19T23:11 | -14.909 | -47.277 | 11 | 25 | 0 | 0.418 | ||
| 2009-02-19T23:12 | -14.908 | -47.277 | 11 | 25 | 0 | 0.423 | ||
| 2009-02-19T23:13 | -14.908 | -47.276 | 11 | 25 | 0 | 0.439 | ||
| 2009-02-19T23:14 | -14.907 | -47.276 | 11 | 25 | 0 | 0.425 | ||
| 2009-02-19T23:15 | -14.907 | -47.276 | 11 | 25 | 0 | 0.430 | ||
| 2009-02-19T23:15 | -14.907 | -47.275 | 11 | 25 | 0 | 0.424 | ||
| 2009-02-19T23:15 | -14.907 | -47.275 | 11 | 25 | 0 | 1.1672 | ||
| 2009-02-19T23:16 | -14.907 | -47.275 | 11 | 25 | 0 | 0.424 | ||
| 2009-02-19T23:17 | -14.906 | -47.275 | 11 | 25 | 0 | 0.436 | ||
| 2009-02-19T23:18 | -14.906 | -47.275 | 11 | 25 | 0 | 0.420 | ||
| 2009-02-19T23:19 | -14.905 | -47.275 | 11 | 25 | 0 | 0.430 | ||
| 2009-02-19T23:20 | -14.905 | -47.275 | 11 | 25 | 0 | 0.431 | ||
| 2009-02-19T23:21 | -14.905 | -47.275 | 11 | 25 | 0 | 0.426 | ||
| 2009-02-19T23:22 | -14.905 | -47.275 | 11 | 25 | 0 | 0.423 | ||
| 2009-02-19T23:24 | -14.905 | -47.275 | 11 | 25 | 0 | 0.423 | ||
| 2009-02-19T23:25 | -14.905 | -47.274 | 11 | 25 | 0 | 0.424 | ||
| 2009-02-19T23:26 | -14.905 | -47.274 | 11 | 25 | 0 | 0.428 | ||
| 2009-02-19T23:27 | -14.904 | -47.274 | 11 | 25 | 0 | 0.430 | ||
| 2009-02-19T23:28 | -14.903 | -47.274 | 11 | 25 | 0 | 0.434 | ||
| 2009-02-19T23:29 | -14.903 | -47.274 | 11 | 25 | 0 | 0.430 | ||
| 2009-02-19T23:30 | -14.902 | -47.274 | 11 | 25 | 0 | 0.426 | ||
| 2009-02-19T23:30 | 11 | 25 | 0 | 1.1328 |