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Voß, Daniela; Müller, Annegret; Henkel, Rohan; John, Uwe; Zielinski, Oliver (2021): Chlorophyll a measurements from discrete water samples during RV HEINCKE cruise HE431 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928449

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Abstract:
This dataset was collected during the cruise HE431 (08.08.2014 to 08.09.2014) with RV HEINCKE from Bremerhaven, Germany to Bremerhaven, Germany. It contains chlorophyll a measurements [µg/L] from water samples collected from dicrete sampling via CTD. In total, 31 stations have been sampled. The obtain chl-a concentrations water samples were filtered onboard in triplicate through 0.7 μm pore size, glass fiber filters (WhatmannWhatman GF/F) under low vacuum. Filters were frozen immediately at -80 °C until extraction in laboratory by 90% acetone method. Concentrations were calculated from fluorescence measured with a pre-calibrated Turner Design TD 700 laboratory fluorometer (EPA445.0, Arar & Collins, 1997) .
Chief Scientist of HE431: Dr. Uwe John, Alfred-Wegener-Institute, Helmholtz Centre for Polar and Marine Research
Keyword(s):
Chlorophyll a; Fluorescence; Lofoten; Nordfjord; Norway; Sognefjord
Further details:
Arar, E J; Collins, G B (1997): Method 445.0 In Vitro Determination of Chlorophyll a and Pheophytin ain Marine and Freshwater Algae by Fluorescence. U.S. Environmental Protection Agency, Washington, DC, 1997, https://cfpub.epa.gov/si/si_public_record_report.cfm?Lab=NERL&dirEntryId=309417 (M445_0.PDF)
Coverage:
Median Latitude: 62.903137 * Median Longitude: 9.788251 * South-bound Latitude: 57.914170 * West-bound Longitude: 4.498830 * North-bound Latitude: 69.252000 * East-bound Longitude: 15.406000
Date/Time Start: 2014-08-23T12:03:00 * Date/Time End: 2014-09-06T06:02:00
Minimum Elevation: -1268.3 m * Maximum Elevation: -11.7 m
Event(s):
HE431/01-1  * Latitude: 69.252000 * Longitude: 15.007170 * Date/Time: 2014-08-23T12:03:00 * Elevation: -137.6 m * Location: Norwegian Sea * Campaign: HE431 * Basis: Heincke * Method/Device: CTD/Rosette (CTD-RO)
HE431/02-1  * Latitude: 69.082830 * Longitude: 15.267830 * Date/Time: 2014-08-23T16:03:00 * Elevation: -134.2 m * Location: Norwegian Sea * Campaign: HE431 * Basis: Heincke * Method/Device: CTD/Rosette (CTD-RO)
HE431/03-1  * Latitude: 68.786500 * Longitude: 15.406000 * Date/Time: 2014-08-24T03:57:00 * Elevation: -101.6 m * Location: Norwegian Sea * Campaign: HE431 * Basis: Heincke * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventZielinski, Oliver
DATE/TIMEDate/TimeZielinski, OliverGeocode – UTC
LATITUDELatitudeZielinski, OliverGeocode
LONGITUDELongitudeZielinski, OliverGeocode
ELEVATIONElevationm a.s.l.Zielinski, OliverGeocode
Station labelStationZielinski, Oliver
DEPTH, waterDepth watermZielinski, OliverGeocode – saltwater
Chlorophyll aChl aµg/lZielinski, OliverFluorometric measurement, Turner Design TD700, Arar & Collins (1997)
Size:
504 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Date/Time

Latitude

Longitude

Elevation [m a.s.l.]

Station

Depth water [m]

Chl a [µg/l]
HE431/01-1 2014-08-23T12:03:0069.2520015.00717-137.6130.894
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.6130.870
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.6130.768
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.61151.030
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.61151.167
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.61151.059
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.61300.340
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.61300.350
HE431/01-12014-08-23T12:03:0069.2520015.00717-137.61300.358
HE431/02-1 2014-08-23T16:03:0069.0828315.26783-134.2230.643
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.2230.806
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.2230.659
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.22150.571
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.22150.578
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.22150.522
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.22300.240
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.22300.244
HE431/02-12014-08-23T16:03:0069.0828315.26783-134.22300.217
HE431/03-1 2014-08-24T03:57:0068.7865015.40600-101.6330.746
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.6330.569
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.6330.650
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.63150.696
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.63150.726
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.63150.659
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.63300.307
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.63300.278
HE431/03-12014-08-24T03:57:0068.7865015.40600-101.63300.257
HE431/04-1 2014-08-24T08:28:0068.4738314.91317-189.8430.741
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.8430.582
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.8430.593
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.84151.131
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.84150.948
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.84150.925
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.84300.547
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.84300.535
HE431/04-12014-08-24T08:28:0068.4738314.91317-189.84300.441
HE431/05-1 2014-08-24T12:03:0068.4526714.55633-56.0530.560
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.0530.632
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.0530.576
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.05150.645
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.05150.714
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.05150.735
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.05300.300
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.05300.293
HE431/05-12014-08-24T12:03:0068.4526714.55633-56.05300.244
HE431/06-1 2014-08-24T16:22:0068.5500014.44767-182.8630.405
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.8630.423
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.8630.423
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.86150.815
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.86150.838
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.86150.710
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.86300.432
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.86300.468
HE431/06-12014-08-24T16:22:0068.5500014.44767-182.86300.358
HE431/07-1 2014-08-25T06:07:0068.7171715.08417-109.7730.405
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.7730.493
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.7730.388
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.77150.490
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.77150.490
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.77150.486
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.77300.206
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.77300.201
HE431/07-12014-08-25T06:07:0068.7171715.08417-109.77300.202
HE431/08-1 2014-08-25T10:12:0068.6748314.91250-167.4830.479
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.4830.446
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.4830.401
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.48150.518
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.48150.598
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.48150.565
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.48300.210
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.48300.202
HE431/08-12014-08-25T10:12:0068.6748314.91250-167.48300.175
HE431/09-1 2014-08-25T14:04:0068.6158314.68167-187.6930.589
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.6930.559
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.6930.562
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.69150.799
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.69150.799
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.69150.845
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.69300.584
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.69300.441
HE431/09-12014-08-25T14:04:0068.6158314.68167-187.69300.482
HE431/13-1 2014-08-28T06:18:0061.968674.66767-138.61330.293
HE431/13-12014-08-28T06:18:0061.968674.66767-138.61330.322
HE431/13-12014-08-28T06:18:0061.968674.66767-138.61330.323
HE431/13-12014-08-28T06:18:0061.968674.66767-138.613150.421
HE431/13-12014-08-28T06:18:0061.968674.66767-138.613150.392
HE431/13-12014-08-28T06:18:0061.968674.66767-138.613150.401
HE431/13-12014-08-28T06:18:0061.968674.66767-138.613300.262
HE431/13-12014-08-28T06:18:0061.968674.66767-138.613300.260
HE431/13-12014-08-28T06:18:0061.968674.66767-138.613300.275
HE431/14-1 2014-08-28T10:14:0061.927005.42200-423.81430.782
HE431/14-12014-08-28T10:14:0061.927005.42200-423.81430.723
HE431/14-12014-08-28T10:14:0061.927005.42200-423.81430.721
HE431/14-12014-08-28T10:14:0061.927005.42200-423.814150.706
HE431/14-12014-08-28T10:14:0061.927005.42200-423.814150.741
HE431/14-12014-08-28T10:14:0061.927005.42200-423.814150.714
HE431/14-12014-08-28T10:14:0061.927005.42200-423.814300.087
HE431/14-12014-08-28T10:14:0061.927005.42200-423.814300.108
HE431/14-12014-08-28T10:14:0061.927005.42200-423.814300.096
HE431/15-1 2014-08-28T13:47:0061.865505.78067-447.61530.569
HE431/15-12014-08-28T13:47:0061.865505.78067-447.61530.535
HE431/15-12014-08-28T13:47:0061.865505.78067-447.61530.529
HE431/15-12014-08-28T13:47:0061.865505.78067-447.615151.299
HE431/15-12014-08-28T13:47:0061.865505.78067-447.615151.456
HE431/15-12014-08-28T13:47:0061.865505.78067-447.615151.243
HE431/15-12014-08-28T13:47:0061.865505.78067-447.615300.246
HE431/15-12014-08-28T13:47:0061.865505.78067-447.615300.211
HE431/15-12014-08-28T13:47:0061.865505.78067-447.615300.188
HE431/16-1 2014-08-29T06:10:0061.865836.78300-178.81631.609
HE431/16-12014-08-29T06:10:0061.865836.78300-178.81631.631
HE431/16-12014-08-29T06:10:0061.865836.78300-178.81631.507
HE431/16-12014-08-29T06:10:0061.865836.78300-178.816152.403
HE431/16-12014-08-29T06:10:0061.865836.78300-178.816152.159
HE431/16-12014-08-29T06:10:0061.865836.78300-178.816152.226
HE431/16-12014-08-29T06:10:0061.865836.78300-178.816300.087
HE431/16-12014-08-29T06:10:0061.865836.78300-178.816300.090
HE431/16-12014-08-29T06:10:0061.865836.78300-178.816300.098
HE431/17-1 2014-08-29T10:01:0061.851676.26450-411.91730.710
HE431/17-12014-08-29T10:01:0061.851676.26450-411.91730.679
HE431/17-12014-08-29T10:01:0061.851676.26450-411.91730.625
HE431/17-12014-08-29T10:01:0061.851676.26450-411.917150.820
HE431/17-12014-08-29T10:01:0061.851676.26450-411.917150.690
HE431/17-12014-08-29T10:01:0061.851676.26450-411.917150.652
HE431/17-12014-08-29T10:01:0061.851676.26450-411.917300.139
HE431/17-12014-08-29T10:01:0061.851676.26450-411.917300.166
HE431/17-12014-08-29T10:01:0061.851676.26450-411.917300.170
HE431/18-1 2014-08-30T04:02:0060.883334.49883-255.71830.582
HE431/18-12014-08-30T04:02:0060.883334.49883-255.71830.632
HE431/18-12014-08-30T04:02:0060.883334.49883-255.71830.556
HE431/18-12014-08-30T04:02:0060.883334.49883-255.718151.001
HE431/18-12014-08-30T04:02:0060.883334.49883-255.718150.925
HE431/18-12014-08-30T04:02:0060.883334.49883-255.718151.053
HE431/18-12014-08-30T04:02:0060.883334.49883-255.718300.473
HE431/18-12014-08-30T04:02:0060.883334.49883-255.718300.426
HE431/18-12014-08-30T04:02:0060.883334.49883-255.718300.473
HE431/19-1 2014-08-30T09:06:0061.048005.38983-509.31930.347
HE431/19-12014-08-30T09:06:0061.048005.38983-509.31930.327
HE431/19-12014-08-30T09:06:0061.048005.38983-509.31930.285
HE431/19-12014-08-30T09:06:0061.048005.38983-509.319151.807
HE431/19-12014-08-30T09:06:0061.048005.38983-509.319151.859
HE431/19-12014-08-30T09:06:0061.048005.38983-509.319151.843
HE431/19-12014-08-30T09:06:0061.048005.38983-509.319300.918
HE431/19-12014-08-30T09:06:0061.048005.38983-509.319300.864
HE431/19-12014-08-30T09:06:0061.048005.38983-509.319300.755
HE431/20-1 2014-08-30T14:19:0061.143176.00000-1268.32030.320
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.32030.266
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.32030.347
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.320150.631
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.320150.582
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.320150.649
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.320300.307
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.320300.311
HE431/20-12014-08-30T14:19:0061.143176.00000-1268.320300.267
HE431/21-1 2014-08-31T04:11:0061.149837.31500-818.72130.911
HE431/21-12014-08-31T04:11:0061.149837.31500-818.72130.784
HE431/21-12014-08-31T04:11:0061.149837.31500-818.72130.983
HE431/21-12014-08-31T04:11:0061.149837.31500-818.721150.741
HE431/21-12014-08-31T04:11:0061.149837.31500-818.721150.782
HE431/21-12014-08-31T04:11:0061.149837.31500-818.721150.847
HE431/21-12014-08-31T04:11:0061.149837.31500-818.721300.072
HE431/21-12014-08-31T04:11:0061.149837.31500-818.721300.054
HE431/21-12014-08-31T04:11:0061.149837.31500-818.721300.070
HE431/22-1 2014-08-31T10:00:0061.167836.74000-1000.12230.580
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.12230.565
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.12230.535
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.122150.473
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.122150.401
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.122150.461
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.122300.135
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.122300.134
HE431/22-12014-08-31T10:00:0061.167836.74000-1000.122300.119
HE431/23-1 2014-09-02T12:58:0059.417675.07650-84.22330.719
HE431/23-12014-09-02T12:58:0059.417675.07650-84.22330.896
HE431/23-12014-09-02T12:58:0059.417675.07650-84.22330.844
HE431/23-12014-09-02T12:58:0059.417675.07650-84.223151.055
HE431/23-12014-09-02T12:58:0059.417675.07650-84.223151.116
HE431/23-12014-09-02T12:58:0059.417675.07650-84.223150.865
HE431/23-12014-09-02T12:58:0059.417675.07650-84.223300.844
HE431/23-12014-09-02T12:58:0059.417675.07650-84.223300.847
HE431/23-12014-09-02T12:58:0059.417675.07650-84.223300.768
HE431/24-1 2014-09-03T06:06:0059.082175.16817-142.82430.562
HE431/24-12014-09-03T06:06:0059.082175.16817-142.82430.638
HE431/24-12014-09-03T06:06:0059.082175.16817-142.82430.621
HE431/24-12014-09-03T06:06:0059.082175.16817-142.824150.959
HE431/24-12014-09-03T06:06:0059.082175.16817-142.824150.914
HE431/24-12014-09-03T06:06:0059.082175.16817-142.824150.842
HE431/24-12014-09-03T06:06:0059.082175.16817-142.824300.710
HE431/24-12014-09-03T06:06:0059.082175.16817-142.824300.849
HE431/24-12014-09-03T06:06:0059.082175.16817-142.824300.873
HE431/25-1 2014-09-03T10:44:0059.332005.91433-509.32531.583
HE431/25-12014-09-03T10:44:0059.332005.91433-509.32531.481
HE431/25-12014-09-03T10:44:0059.332005.91433-509.32531.424
HE431/25-12014-09-03T10:44:0059.332005.91433-509.325151.518
HE431/25-12014-09-03T10:44:0059.332005.91433-509.325151.512
HE431/25-12014-09-03T10:44:0059.332005.91433-509.325151.660
HE431/25-12014-09-03T10:44:0059.332005.91433-509.325300.528
HE431/25-12014-09-03T10:44:0059.332005.91433-509.325300.567
HE431/25-12014-09-03T10:44:0059.332005.91433-509.325300.576
HE431/26-1 2014-09-03T14:34:0059.478336.16633-368.92633.044
HE431/26-12014-09-03T14:34:0059.478336.16633-368.92632.827
HE431/26-12014-09-03T14:34:0059.478336.16633-368.92632.999
HE431/26-12014-09-03T14:34:0059.478336.16633-368.926152.069
HE431/26-12014-09-03T14:34:0059.478336.16633-368.926152.009
HE431/26-12014-09-03T14:34:0059.478336.16633-368.926152.063
HE431/26-12014-09-03T14:34:0059.478336.16633-368.926300.755
HE431/26-12014-09-03T14:34:0059.478336.16633-368.926300.777
HE431/26-12014-09-03T14:34:0059.478336.16633-368.926300.764
HE431/27-1 2014-09-05T03:54:0057.9141711.51650-24.62731.236
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HE431/28-1 2014-09-05T07:33:0057.9383311.69617-27.62834.800
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HE431/29-1 2014-09-05T10:33:0058.0835011.78367-11.72933.360
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HE431/30-1 2014-09-05T14:22:0058.2480011.84067-16.73034.719
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HE431/31-1 2014-09-06T06:02:0058.3171711.77067-32.33132.923
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