Braeckman, Ulrike; Pasotti, Francesca; Hoffmann, Ralf; Vázquez, Susana; Wulff, Angela; Schloss, Irene R; Falk, Ulrike; Deregibus, Dolores; Lefaible, Nene; Torstensson, Anders; Al-Handal, Adil Yousif; Wenzhöfer, Frank; Vanreusel, Ann (2021): Chlorophyll a concentration measured in Potter Cove in 2010-2017 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.926689, In: Braeckman, U et al. (2021): Potter Cove climatology, meteorology, oceanography and benthic biogeochemistry and community measurements from 2015-2016 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.926615
Always quote citation above when using data! You can download the citation in several formats below.
Keyword(s):
Related to:
Braeckman, Ulrike; Pasotti, Francesca; Hoffmann, Ralf; Vázquez, Susana; Wulff, Angela; Schloss, Irene R; Falk, Ulrike; Deregibus, Dolores; Lefaible, Nene; Torstensson, Anders; Al-Handal, Adil Yousif; Wenzhöfer, Frank; Vanreusel, Ann (accepted): Glacial melt disturbance shifts community metabolism of an Antarctic seafloor ecosystem from net autotrophy to heterotrophy. Communications Biology
Project(s):
Coverage:
Latitude: -62.230000 * Longitude: -58.670000
Date/Time Start: 2010-01-01T00:00:00 * Date/Time End: 2017-04-02T06:00:00
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m
Event(s):
PotterCove_E1 * Latitude: -62.230000 * Longitude: -58.670000 * Location: Potter Cove, King George Island, Antarctic Peninsula * Method/Device: CTD, Seabird (CTD-R)
Comment:
Water samples were collected at four depths (i.e., 0, 5, 10 and 20 m) at the long-term monitoring station in inner Potter Cove (E1) with 4.7 L Niskin bottles.
For chlorophyll-a (chl-a) analysis, seawater (0.25–2 L) was filtered through 25 mm Whatman GF/F filters under gentle vacuum and dim light.
Chl-a data were integrated over 0–20 m.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Braeckman, Ulrike | Geocode | ||
| 2 | DEPTH, water | Depth water | m | Braeckman, Ulrike | Geocode – integrated over 0–20 m | |
| 3 | Chlorophyll a | Chl a | mg/m3 | Braeckman, Ulrike | GF/F WHA1825047, Whatman, UK | |
| 4 | Chlorophyll a, standard deviation | Chl a std dev | ± | Braeckman, Ulrike |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
134 data points
Data
| 1 Date/Time | 2 Depth water [m] | 3 Chl a [mg/m3] | 4 Chl a std dev [±] |
|---|---|---|---|
| 2010-01-01T00:00 | 0 | 3.4877 | 2.8906 |
| 2010-01-31T09:59 | 0 | 0.8233 | 0.5995 |
| 2010-03-02T20:00 | 0 | 0.2456 | 0.0916 |
| 2010-04-02T06:00 | 0 | 0.1402 | 0.1415 |
| 2010-05-02T15:59 | 0 | 0.6675 | 0.7064 |
| 2010-06-02T02:00 | 0 | 0.1335 | 0.1888 |
| 2010-07-02T12:00 | 0 | 0.2336 | 0.0668 |
| 2010-08-01T21:59 | 0 | 1.4563 | 1.1524 |
| 2010-09-01T08:00 | 0 | 0.6230 | 0.5113 |
| 2010-10-01T18:00 | 0 | 0.1168 | 0.1114 |
| 2010-11-01T03:59 | 0 | 0.5598 | 0.1015 |
| 2010-12-01T14:00 | 0 | 0.3924 | 0.3667 |
| 2011-01-01T00:00 | 0 | 1.0603 | 0.6480 |
| 2011-01-31T09:59 | 0 | 0.7583 | 0.8721 |
| 2011-03-02T20:00 | 0 | 1.5461 | 1.0222 |
| 2011-04-02T06:00 | 0 | 0.3336 | 0.1819 |
| 2011-05-02T15:59 | 0 | 0.4891 | 0.7803 |
| 2011-07-02T12:00 | 0 | 0.0593 | 0.0738 |
| 2011-08-01T21:59 | 0 | 0.0601 | 0.1063 |
| 2011-09-01T08:00 | 0 | 0.0667 | 0.0495 |
| 2011-10-01T18:00 | 0 | 0.3706 | 0.2175 |
| 2011-11-01T03:59 | 0 | 0.5118 | 0.4881 |
| 2012-01-01T00:00 | 0 | 2.1193 | 0.6923 |
| 2012-01-31T11:59 | 0 | 12.7328 | 8.6886 |
| 2012-04-01T12:00 | 0 | 0.2687 | 0.0551 |
| 2012-05-01T23:59 | 0 | 0.3500 | 0.1594 |
| 2012-10-01T12:00 | 0 | 0.3004 | 0.1156 |
| 2012-10-31T23:59 | 0 | 0.9846 | 0.3463 |
| 2012-12-01T12:00 | 0 | 1.6270 | 2.1750 |
| 2013-01-01T00:00 | 0 | 0.6842 | 0.2799 |
| 2013-01-31T09:59 | 0 | 1.2849 | 0.5036 |
| 2013-03-02T20:00 | 0 | 1.0093 | 0.6939 |
| 2013-04-02T06:00 | 0 | 1.8189 | 0.4200 |
| 2013-05-02T15:59 | 0 | 0.5674 | 0.3676 |
| 2013-06-02T02:00 | 0 | 0.2303 | 0.0402 |
| 2013-07-02T12:00 | 0 | 0.3671 | 0.2960 |
| 2013-11-01T03:59 | 0 | 1.0179 | 0.2745 |
| 2013-12-01T14:00 | 0 | 0.6008 | 0.4935 |
| 2014-01-01T00:00 | 0 | 8.6906 | 13.6437 |
| 2014-01-31T09:59 | 0 | 1.0847 | 0.2578 |
| 2014-04-02T06:00 | 0 | 1.8189 | 0.4200 |
| 2014-05-02T15:59 | 0 | 0.1335 | 0.1090 |
| 2014-06-02T02:00 | 0 | 0.5340 | 0.1888 |
| 2014-07-02T12:00 | 0 | 0.3171 | 0.1001 |
| 2014-10-01T18:00 | 0 | 0.5674 | 0.5192 |
| 2014-11-01T03:59 | 0 | 0.0501 | 0.0334 |
| 2014-12-01T14:00 | 0 | 0.2670 | 0.2832 |
| 2015-04-02T06:00 | 0 | 2.3513 | 1.2040 |
| 2015-06-02T02:00 | 0 | 0.6174 | 0.1264 |
| 2015-08-01T21:59 | 0 | 0.1919 | 0.3834 |
| 2015-10-01T18:00 | 0 | 0.4434 | 0.1400 |
| 2015-11-01T03:59 | 0 | 0.7676 | 2.1848 |
| 2015-12-01T14:00 | 0 | 2.1861 | 0.3623 |
| 2016-01-01T00:00 | 0 | 3.9143 | 1.5907 |
| 2016-01-31T11:59 | 0 | 5.3066 | 1.2822 |
| 2016-03-02T00:00 | 0 | 2.5379 | 2.0516 |
| 2016-04-01T12:00 | 0 | 0.2336 | 0.1680 |
| 2016-05-01T23:59 | 0 | 0.1780 | 0.0771 |
| 2016-06-01T12:00 | 0 | 0.7342 | 0.5142 |
| 2016-08-01T11:59 | 0 | 0.4584 | 0.3278 |
| 2016-10-01T12:00 | 0 | 0.4014 | 0.2098 |
| 2016-10-31T23:59 | 0 | 2.5198 | 0.5460 |
| 2016-12-01T12:00 | 0 | 1.0680 | 0.6807 |
| 2017-01-01T00:00 | 0 | 6.2411 | 3.8374 |
| 2017-01-31T09:59 | 0 | 1.4314 | 0.4698 |
| 2017-03-02T20:00 | 0 | 0.8010 | 0.2180 |
| 2017-04-02T06:00 | 0 | 0.3167 | 0.2264 |