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 25 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.926099, 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: -47.387551 * Median Longitude: -14.421733 * South-bound Latitude: -47.477000 * West-bound Longitude: -14.451000 * North-bound Latitude: -47.316000 * East-bound Longitude: -14.382000
Date/Time Start: 2009-02-21T03:21:00 * Date/Time End: 2009-02-21T05:45:00
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:
321 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] |
|---|---|---|---|---|---|---|---|---|
| 2009-02-21T03:21 | -14.450 | -47.477 | 11 | 25 | 0 | 0.425 | ||
| 2009-02-21T03:22 | -14.450 | -47.475 | 11 | 25 | 0 | 0.425 | ||
| 2009-02-21T03:23 | -14.450 | -47.473 | 11 | 25 | 0 | 0.418 | ||
| 2009-02-21T03:24 | -14.450 | -47.471 | 11 | 25 | 0 | 0.414 | ||
| 2009-02-21T03:24 | -14.450 | -47.471 | 11 | 0.373097993 | ||||
| 2009-02-21T03:25 | -14.450 | -47.468 | 11 | 25 | 0 | 0.426 | ||
| 2009-02-21T03:25 | -14.450 | -47.468 | 11 | 1.1779 | ||||
| 2009-02-21T03:26 | -14.450 | -47.466 | 11 | 25 | 0 | 0.415 | ||
| 2009-02-21T03:27 | -14.450 | -47.464 | 11 | 25 | 0 | 0.416 | ||
| 2009-02-21T03:27 | -14.450 | -47.462 | 11 | 25 | 0 | 0.416 | ||
| 2009-02-21T03:27 | -14.450 | -47.462 | 11 | 0.382482682 | ||||
| 2009-02-21T03:28 | -14.450 | -47.460 | 11 | 25 | 0 | 0.419 | ||
| 2009-02-21T03:29 | -14.450 | -47.457 | 11 | 25 | 0 | 0.417 | ||
| 2009-02-21T03:30 | -14.450 | -47.455 | 11 | 25 | 0 | 0.424 | ||
| 2009-02-21T03:31 | -14.450 | -47.453 | 11 | 25 | 0 | 0.421 | ||
| 2009-02-21T03:31 | -14.450 | -47.453 | 11 | 0.345723430 | ||||
| 2009-02-21T03:32 | -14.450 | -47.451 | 11 | 25 | 0 | 0.413 | ||
| 2009-02-21T03:33 | -14.450 | -47.449 | 11 | 25 | 0 | 0.410 | ||
| 2009-02-21T03:34 | -14.450 | -47.446 | 11 | 25 | 0 | 0.406 | ||
| 2009-02-21T03:36 | -14.450 | -47.444 | 11 | 25 | 0 | 0.409 | ||
| 2009-02-21T03:37 | -14.450 | -47.442 | 11 | 25 | 0 | 0.412 | ||
| 2009-02-21T03:37 | -14.450 | -47.442 | 11 | 0.315683323 | ||||
| 2009-02-21T03:38 | -14.450 | -47.440 | 11 | 25 | 0 | 0.410 | ||
| 2009-02-21T03:39 | -14.450 | -47.437 | 11 | 25 | 0 | 0.413 | ||
| 2009-02-21T03:40 | -14.450 | -47.435 | 11 | 25 | 0 | 0.395 | ||
| 2009-02-21T03:40 | -14.450 | -47.435 | 11 | 0.286024658 | ||||
| 2009-02-21T03:41 | -14.450 | -47.433 | 11 | 25 | 0 | 0.400 | ||
| 2009-02-21T03:42 | -14.450 | -47.431 | 11 | 25 | 0 | 0.391 | ||
| 2009-02-21T03:43 | -14.450 | -47.428 | 11 | 25 | 0 | 0.401 | ||
| 2009-02-21T03:44 | -14.450 | -47.426 | 11 | 25 | 0 | 0.393 | ||
| 2009-02-21T03:45 | -14.450 | -47.422 | 11 | 25 | 0 | 0.376 | ||
| 2009-02-21T03:45 | -14.450 | -47.424 | 11 | 25 | 0 | 0.385 | ||
| 2009-02-21T03:45 | -14.450 | -47.424 | 11 | 0.287100000 | ||||
| 2009-02-21T03:46 | -14.450 | -47.419 | 11 | 25 | 0 | 0.374 | ||
| 2009-02-21T03:47 | -14.450 | -47.417 | 11 | 25 | 0 | 0.384 | ||
| 2009-02-21T03:48 | -14.450 | -47.415 | 11 | 25 | 0 | 0.387 | ||
| 2009-02-21T03:49 | -14.450 | -47.412 | 11 | 25 | 0 | 0.390 | ||
| 2009-02-21T03:49 | -14.450 | -47.412 | 11 | 0.268550903 | ||||
| 2009-02-21T03:50 | -14.450 | -47.410 | 11 | 25 | 0 | 0.376 | ||
| 2009-02-21T03:51 | -14.450 | -47.408 | 11 | 25 | 0 | 0.357 | ||
| 2009-02-21T03:52 | -14.450 | -47.406 | 11 | 25 | 0 | 0.331 | ||
| 2009-02-21T03:54 | -14.450 | -47.403 | 11 | 25 | 0 | 0.317 | ||
| 2009-02-21T03:54 | -14.450 | -47.403 | 11 | 0.252304811 | ||||
| 2009-02-21T03:55 | -14.450 | -47.401 | 11 | 25 | 0 | 0.317 | ||
| 2009-02-21T03:55 | -14.450 | -47.401 | 11 | 0.5454 | ||||
| 2009-02-21T03:56 | -14.450 | -47.399 | 11 | 25 | 0 | 0.319 | ||
| 2009-02-21T03:57 | -14.451 | -47.397 | 11 | 25 | 0 | 0.309 | ||
| 2009-02-21T03:58 | -14.451 | -47.395 | 11 | 25 | 0 | 0.319 | ||
| 2009-02-21T03:59 | -14.451 | -47.392 | 11 | 25 | 0 | 0.323 | ||
| 2009-02-21T04:00 | -14.450 | -47.390 | 11 | 0.224455084 | ||||
| 2009-02-21T04:00 | -14.450 | -47.390 | 11 | 25 | 0 | 0.326 | ||
| 2009-02-21T04:01 | -14.450 | -47.388 | 11 | 25 | 0 | 0.319 | ||
| 2009-02-21T04:02 | -14.450 | -47.383 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T04:02 | -14.450 | -47.386 | 11 | 25 | 0 | 0.327 | ||
| 2009-02-21T04:03 | -14.450 | -47.381 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T04:03 | -14.450 | -47.381 | 11 | 0.230512495 | ||||
| 2009-02-21T04:04 | -14.450 | -47.379 | 11 | 25 | 0 | 0.306 | ||
| 2009-02-21T04:05 | -14.450 | -47.377 | 11 | 25 | 0 | 0.302 | ||
| 2009-02-21T04:06 | -14.450 | -47.374 | 11 | 25 | 0 | 0.309 | ||
| 2009-02-21T04:07 | -14.450 | -47.372 | 11 | 25 | 0 | 0.305 | ||
| 2009-02-21T04:07 | -14.450 | -47.372 | 11 | 0.237073701 | ||||
| 2009-02-21T04:08 | -14.450 | -47.370 | 11 | 25 | 0 | 0.301 | ||
| 2009-02-21T04:09 | -14.450 | -47.368 | 11 | 25 | 0 | 0.306 | ||
| 2009-02-21T04:10 | -14.450 | -47.365 | 11 | 25 | 0 | 0.315 | ||
| 2009-02-21T04:10 | -14.450 | -47.365 | 11 | 0.5199 | ||||
| 2009-02-21T04:10 | -14.450 | -47.365 | 11 | 0.238331374 | ||||
| 2009-02-21T04:12 | -14.450 | -47.363 | 11 | 25 | 0 | 0.308 | ||
| 2009-02-21T04:13 | -14.450 | -47.361 | 11 | 25 | 0 | 0.313 | ||
| 2009-02-21T04:14 | -14.450 | -47.359 | 11 | 25 | 0 | 0.316 | ||
| 2009-02-21T04:15 | -14.450 | -47.357 | 11 | 25 | 0 | 0.322 | ||
| 2009-02-21T04:16 | -14.450 | -47.354 | 11 | 25 | 0 | 0.325 | ||
| 2009-02-21T04:16 | -14.450 | -47.354 | 11 | 0.231732102 | ||||
| 2009-02-21T04:17 | -14.450 | -47.352 | 11 | 25 | 0 | 0.325 | ||
| 2009-02-21T04:18 | -14.450 | -47.350 | 11 | 25 | 0 | 0.315 | ||
| 2009-02-21T04:19 | -14.450 | -47.348 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T04:20 | -14.450 | -47.346 | 11 | 25 | 0 | 0.322 | ||
| 2009-02-21T04:20 | -14.450 | -47.346 | 11 | 0.227711591 | ||||
| 2009-02-21T04:21 | -14.450 | -47.341 | 11 | 25 | 0 | 0.314 | ||
| 2009-02-21T04:21 | -14.450 | -47.343 | 11 | 25 | 0 | 0.315 | ||
| 2009-02-21T04:22 | -14.450 | -47.339 | 11 | 25 | 0 | 0.319 | ||
| 2009-02-21T04:23 | -14.450 | -47.337 | 11 | 25 | 0 | 0.314 | ||
| 2009-02-21T04:24 | -14.450 | -47.334 | 11 | 25 | 0 | 0.320 | ||
| 2009-02-21T04:24 | -14.450 | -47.334 | 11 | 0.242567267 | ||||
| 2009-02-21T04:25 | -14.450 | -47.332 | 11 | 25 | 0 | 0.319 | ||
| 2009-02-21T04:25 | -14.450 | -47.332 | 11 | 0.6276 | ||||
| 2009-02-21T04:26 | -14.450 | -47.330 | 11 | 25 | 0 | 0.328 | ||
| 2009-02-21T04:27 | -14.450 | -47.328 | 11 | 25 | 0 | 0.323 | ||
| 2009-02-21T04:28 | -14.450 | -47.325 | 11 | 25 | 0 | 0.319 | ||
| 2009-02-21T04:28 | -14.450 | -47.325 | 11 | 0.243875530 | ||||
| 2009-02-21T04:30 | -14.450 | -47.323 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T04:31 | -14.450 | -47.321 | 11 | 25 | 0 | 0.304 | ||
| 2009-02-21T04:32 | -14.450 | -47.319 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T04:33 | -14.448 | -47.317 | 11 | 25 | 0 | 0.307 | ||
| 2009-02-21T04:34 | -14.445 | -47.316 | 11 | 25 | 0 | 0.317 | ||
| 2009-02-21T04:35 | -14.441 | -47.316 | 11 | 25 | 0 | 0.325 | ||
| 2009-02-21T04:36 | -14.437 | -47.317 | 11 | 25 | 0 | 0.317 | ||
| 2009-02-21T04:37 | -14.433 | -47.317 | 11 | 25 | 0 | 0.316 | ||
| 2009-02-21T04:38 | -14.429 | -47.317 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T04:38 | -14.425 | -47.317 | 11 | 25 | 0 | 0.318 | ||
| 2009-02-21T04:39 | -14.421 | -47.317 | 11 | 25 | 0 | 0.303 | ||
| 2009-02-21T04:40 | -14.416 | -47.317 | 11 | 25 | 0 | 0.314 | ||
| 2009-02-21T04:40 | -14.416 | -47.317 | 11 | 0.5827 | ||||
| 2009-02-21T04:41 | -14.412 | -47.317 | 11 | 25 | 0 | 0.310 | ||
| 2009-02-21T04:42 | -14.408 | -47.316 | 11 | 25 | 0 | 0.308 | ||
| 2009-02-21T04:42 | -14.408 | -47.316 | 11 | 0.243229437 | ||||
| 2009-02-21T04:43 | -14.404 | -47.316 | 11 | 25 | 0 | 0.302 | ||
| 2009-02-21T04:44 | -14.400 | -47.317 | 11 | 25 | 0 | 0.298 | ||
| 2009-02-21T04:45 | -14.396 | -47.317 | 11 | 25 | 0 | 0.300 | ||
| 2009-02-21T04:46 | -14.392 | -47.317 | 11 | 25 | 0 | 0.297 | ||
| 2009-02-21T04:48 | -14.387 | -47.317 | 11 | 25 | 0 | 0.302 | ||
| 2009-02-21T04:49 | -14.384 | -47.318 | 11 | 25 | 0 | 0.306 | ||
| 2009-02-21T04:50 | -14.382 | -47.320 | 11 | 25 | 0 | 0.301 | ||
| 2009-02-21T04:51 | -14.382 | -47.322 | 11 | 25 | 0 | 0.315 | ||
| 2009-02-21T04:51 | -14.382 | -47.322 | 11 | 0.221739632 | ||||
| 2009-02-21T04:52 | -14.382 | -47.325 | 11 | 25 | 0 | 0.318 | ||
| 2009-02-21T04:53 | -14.383 | -47.327 | 11 | 25 | 0 | 0.308 | ||
| 2009-02-21T04:54 | -14.383 | -47.330 | 11 | 25 | 0 | 0.313 | ||
| 2009-02-21T04:55 | -14.383 | -47.332 | 11 | 25 | 0 | 0.310 | ||
| 2009-02-21T04:55 | -14.383 | -47.332 | 11 | 0.5424 | ||||
| 2009-02-21T04:56 | -14.383 | -47.335 | 11 | 25 | 0 | 0.298 | ||
| 2009-02-21T04:57 | -14.383 | -47.338 | 11 | 25 | 0 | 0.299 | ||
| 2009-02-21T04:57 | -14.383 | -47.340 | 11 | 25 | 0 | 0.307 | ||
| 2009-02-21T04:58 | -14.383 | -47.343 | 11 | 25 | 0 | 0.307 | ||
| 2009-02-21T04:59 | -14.383 | -47.346 | 11 | 25 | 0 | 0.319 | ||
| 2009-02-21T05:00 | -14.383 | -47.349 | 11 | 25 | 0 | 0.308 | ||
| 2009-02-21T05:01 | -14.383 | -47.352 | 11 | 25 | 0 | 0.313 | ||
| 2009-02-21T05:02 | -14.383 | -47.354 | 11 | 25 | 0 | 0.315 | ||
| 2009-02-21T05:03 | -14.383 | -47.357 | 11 | 25 | 0 | 0.309 | ||
| 2009-02-21T05:04 | -14.383 | -47.360 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T05:04 | -14.383 | -47.360 | 11 | 0.243029320 | ||||
| 2009-02-21T05:06 | -14.383 | -47.362 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T05:07 | -14.384 | -47.365 | 11 | 25 | 0 | 0.322 | ||
| 2009-02-21T05:08 | -14.384 | -47.368 | 11 | 25 | 0 | 0.315 | ||
| 2009-02-21T05:09 | -14.384 | -47.371 | 11 | 25 | 0 | 0.309 | ||
| 2009-02-21T05:10 | -14.384 | -47.374 | 11 | 25 | 0 | 0.309 | ||
| 2009-02-21T05:10 | -14.384 | -47.374 | 11 | 0.6156 | ||||
| 2009-02-21T05:11 | -14.384 | -47.376 | 11 | 25 | 0 | 0.307 | ||
| 2009-02-21T05:12 | -14.384 | -47.379 | 11 | 25 | 0 | 0.306 | ||
| 2009-02-21T05:13 | -14.384 | -47.382 | 11 | 25 | 0 | 0.304 | ||
| 2009-02-21T05:14 | -14.384 | -47.384 | 11 | 25 | 0 | 0.307 | ||
| 2009-02-21T05:15 | -14.383 | -47.390 | 11 | 25 | 0 | 0.304 | ||
| 2009-02-21T05:15 | -14.383 | -47.387 | 11 | 25 | 0 | 0.309 | ||
| 2009-02-21T05:16 | -14.383 | -47.393 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T05:17 | -14.383 | -47.395 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T05:18 | -14.383 | -47.398 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T05:19 | -14.383 | -47.401 | 11 | 25 | 0 | 0.298 | ||
| 2009-02-21T05:19 | -14.383 | -47.401 | 11 | 0.243814026 | ||||
| 2009-02-21T05:20 | -14.383 | -47.404 | 11 | 25 | 0 | 0.323 | ||
| 2009-02-21T05:21 | -14.383 | -47.407 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T05:22 | -14.383 | -47.409 | 11 | 25 | 0 | 0.300 | ||
| 2009-02-21T05:24 | -14.384 | -47.412 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T05:25 | -14.384 | -47.414 | 11 | 25 | 0 | 0.314 | ||
| 2009-02-21T05:25 | -14.384 | -47.414 | 11 | 0.5753 | ||||
| 2009-02-21T05:26 | -14.384 | -47.417 | 11 | 25 | 0 | 0.328 | ||
| 2009-02-21T05:26 | -14.384 | -47.417 | 11 | 0.254454510 | ||||
| 2009-02-21T05:27 | -14.384 | -47.420 | 11 | 25 | 0 | 0.313 | ||
| 2009-02-21T05:28 | -14.383 | -47.423 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T05:29 | -14.383 | -47.426 | 11 | 25 | 0 | 0.316 | ||
| 2009-02-21T05:30 | -14.383 | -47.428 | 11 | 25 | 0 | 0.312 | ||
| 2009-02-21T05:31 | -14.383 | -47.431 | 11 | 25 | 0 | 0.314 | ||
| 2009-02-21T05:32 | -14.383 | -47.434 | 11 | 25 | 0 | 0.320 | ||
| 2009-02-21T05:32 | -14.383 | -47.437 | 11 | 25 | 0 | 0.321 | ||
| 2009-02-21T05:33 | -14.384 | -47.439 | 11 | 25 | 0 | 0.323 | ||
| 2009-02-21T05:34 | -14.384 | -47.442 | 11 | 25 | 0 | 0.311 | ||
| 2009-02-21T05:35 | -14.384 | -47.445 | 11 | 25 | 0 | 0.303 | ||
| 2009-02-21T05:35 | -14.384 | -47.445 | 11 | 0.229607581 | ||||
| 2009-02-21T05:36 | -14.384 | -47.448 | 11 | 25 | 0 | 0.321 | ||
| 2009-02-21T05:37 | -14.384 | -47.450 | 11 | 25 | 0 | 0.304 | ||
| 2009-02-21T05:38 | -14.384 | -47.453 | 11 | 25 | 0 | 0.302 | ||
| 2009-02-21T05:39 | -14.384 | -47.456 | 11 | 25 | 0 | 0.301 | ||
| 2009-02-21T05:40 | -14.384 | -47.459 | 11 | 25 | 0 | 0.313 | ||
| 2009-02-21T05:40 | -14.384 | -47.459 | 11 | 0.5768 | ||||
| 2009-02-21T05:42 | -14.384 | -47.462 | 11 | 25 | 0 | 0.296 | ||
| 2009-02-21T05:43 | -14.384 | -47.465 | 11 | 25 | 0 | 0.297 | ||
| 2009-02-21T05:44 | -14.384 | -47.467 | 11 | 25 | 0 | 0.310 | ||
| 2009-02-21T05:45 | -14.384 | -47.470 | 11 | 25 | 0 | 0.306 |