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PANGAEA.
Data Publisher for Earth & Environmental Science

Liu, Yangyang; Röttgers, Rüdiger; Ramírez-Pérez, Marta; Dinter, Tilman; Steinmetz, Francois; Nöthig, Eva-Maria; Hellmann, Sebastian; Wiegmann, Sonja; Bracher, Astrid (2018): Absorption line height, chl-a concentration and fraction of major phytoplankton groups on chl-a during POLARSTERN cruise PS93.2 from discrete samples [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.885687, In supplement to: Liu, Y et al. (2018): Underway spectrophotometry in the Fram Strait (European Arctic Ocean): a highly resolved chlorophyll a data source for complementing satellite ocean color. Optics Express, 26(14), A678-A696, https://doi.org/10.1364/OE.26.00A678

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Funding:
German Research Foundation (DFG), grant/award no. 268020496: TRR 172: ArctiC Amplification: Climate Relevant Atmospheric and SurfaCe Processes, and Feedback Mechanisms
Coverage:
Median Latitude: 78.889322 * Median Longitude: 4.426107 * South-bound Latitude: 74.384500 * West-bound Longitude: -3.068500 * North-bound Latitude: 79.943833 * East-bound Longitude: 13.055167
Date/Time Start: 2015-07-23T03:58:00 * Date/Time End: 2015-08-12T01:14:00
Minimum DEPTH, water: m * Maximum DEPTH, water: m
Event(s):
PS93.2-track * Latitude Start: 69.678000 * Longitude Start: 18.989800 * Latitude End: 69.678000 * Longitude End: 18.989810 * Date/Time Start: 2015-07-20T00:00:00 * Date/Time End: 2015-08-14T00:00:00 * Campaign: PS93.2 (ARK-XXIX/2.2) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DATE/TIMEDate/TimeLiu, YangyangGeocode
DEPTH, waterDepth watermLiu, YangyangGeocode
LATITUDELatitudeLiu, YangyangGeocode
LONGITUDELongitudeLiu, YangyangGeocode
Chlorophyll aChl amg/m3Liu, Yangyangtotal
Absorption coefficient, 676 nmac6761/mLiu, Yangyang
FractionFractionLiu, YangyangDiatoms fraction
FractionFractionLiu, YangyangProkaryotes fraction
FractionFractionLiu, YangyangGreen algae fraction
10 FractionFractionLiu, YangyangPrymnesiophytes fraction
Size:
804 data points

Data

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


Date/Time

Depth water [m]

Latitude

Longitude

Chl a [mg/m3]
(total)

ac676 [1/m]

Fraction
(Diatoms fraction)

Fraction
(Prokaryotes fraction)

Fraction
(Green algae fraction)
10 
Fraction
(Prymnesiophytes fraction)
2015-07-23T03:58074.384512.78971.419020.01300.36300.05950.08650.3919
2015-07-23T07:00074.868712.01531.628470.02100.39560.04030.05770.3706
2015-07-23T10:14075.386211.15871.436800.02020.43950.03850.06410.3625
2015-07-23T13:17075.852010.36271.505870.02170.36450.02570.05850.4140
2015-07-23T16:17076.29279.58621.218650.01590.31780.04540.07270.4585
2015-07-23T19:15076.73138.78771.345180.01720.35190.03580.06910.3649
2015-07-23T22:14077.21587.87501.148070.01390.21860.04150.06130.6283
2015-07-24T01:15077.69606.93551.218960.01380.25800.01600.06600.5412
2015-07-24T04:15078.17325.96621.318230.01830.32840.02610.06940.4563
2015-07-24T07:19078.59925.07000.957350.01170.30240.03010.08480.5655
2015-07-24T10:18078.59975.06820.871250.01090.30260.05010.09890.5327
2015-07-24T13:23078.59905.06900.887540.01150.32600.03380.09370.5305
2015-07-24T19:15078.61675.09481.084090.01290.29760.03790.08830.5566
2015-07-24T22:14078.61804.98121.280540.01630.27790.02650.06540.5741
2015-07-25T01:16078.59925.06771.311290.01620.28590.02350.06830.5768
2015-07-25T04:14078.59975.06671.280920.01710.28620.01640.06390.5960
2015-07-25T16:16078.85384.38751.682390.02010.29990.00450.06180.5177
2015-07-25T19:12079.04304.34381.195830.01550.32200.04680.08370.4959
2015-07-25T22:16079.06574.17772.525100.02970.36450.01230.07600.5213
2015-07-26T01:14079.06534.18023.208240.03710.37090.02250.06640.5142
2015-07-26T07:16079.08304.13682.147980.02440.38330.03750.07190.4870
2015-07-26T10:14079.08304.12632.050890.02320.35750.01690.09810.4934
2015-07-26T13:14079.08324.11722.228060.02590.35300.02400.09100.5320
2015-07-26T16:14079.08154.13452.168480.02460.34120.03240.08660.5216
2015-07-26T19:14079.08254.12252.086580.02440.39510.03320.07440.4603
2015-07-26T22:15079.04074.19381.578310.01850.27480.02910.05200.5843
2015-07-27T01:14079.06534.28971.248540.01640.32140.02180.05000.4986
2015-07-27T04:15079.06484.17951.686670.02050.30510.02970.05680.5668
2015-07-27T10:14079.08004.13972.137410.02400.30890.03630.06370.5682
2015-07-27T13:26079.01604.38771.047550.01260.32450.03990.06240.5127
2015-07-27T16:16079.18253.90681.887680.02090.34300.03440.06020.5379
2015-07-27T19:16079.08134.30221.513580.01670.27900.02270.06490.6155
2015-07-27T22:14079.06453.75621.137150.01630.25990.04360.08030.6039
2015-07-28T04:14079.06303.65701.112230.01180.20980.05570.10830.6101
2015-07-28T07:14079.08154.14250.883760.00980.26430.03430.07990.5710
2015-07-28T10:14079.08284.14201.070080.01210.29830.03420.07340.5608
2015-07-28T13:14079.08184.14181.167490.01370.30010.03680.07280.5377
2015-07-28T16:14079.07573.95921.930690.01970.26510.03770.07160.6092
2015-07-28T22:15079.06053.58251.836410.01980.29940.05500.08290.5424
2015-07-29T01:20079.06003.47481.940800.01980.34260.04710.08090.4896
2015-07-29T04:14079.06073.47781.823810.02030.33890.04730.08050.4846
2015-07-29T07:14079.06433.33831.772020.02060.40970.02830.06410.4234
2015-07-29T13:14079.06233.37471.169980.01430.32920.03460.06200.4748
2015-07-29T16:16079.13352.84281.169780.01960.24260.01700.07580.4632
2015-07-29T19:15079.13522.83521.356710.02160.21360.01160.06010.5308
2015-07-29T22:14078.99821.68750.933970.00850.30640.07180.16270.4433
2015-07-30T01:14078.8197-0.10220.920930.01020.25150.05590.13920.5535
2015-07-30T04:14078.6312-1.83180.699080.01100.31750.10130.20130.3506
2015-07-30T07:14078.5287-2.82182.519230.02820.46490.01570.05950.4113
2015-07-30T10:15078.6205-2.80750.375500.00560.27350.17800.30360.2449
2015-07-30T13:16078.8345-2.79830.340000.00860.40450.19050.26110.1439
2015-07-30T16:14078.8352-2.79870.743930.01560.35520.07210.24130.1495
2015-07-31T01:15078.8657-2.70530.420990.00900.35520.13790.35210.1547
2015-07-31T04:15078.8347-2.70780.401600.00670.37640.17400.34140.1082
2015-07-31T07:15078.6092-2.89330.486460.00770.40050.12920.32360.1467
2015-07-31T10:31078.5590-2.76650.902810.01060.27280.04630.15040.4814
2015-07-31T13:14078.6613-2.84380.369510.00560.36800.17410.33490.1230
2015-07-31T16:15078.9237-2.99950.685400.01350.42240.10520.40090.0715
2015-07-31T19:15078.9147-2.96120.729830.01350.28390.15620.50130.0586
2015-07-31T22:18078.9018-3.00470.708160.01340.33140.14450.36550.1585
2015-08-01T01:14078.8835-3.06850.515310.01030.35130.10010.20990.2324
2015-08-01T04:17078.8738-1.59071.048810.01110.21530.03190.11780.6221
2015-08-01T07:15078.9118-0.73321.225440.01490.23560.03000.09490.6195
2015-08-01T10:19078.9125-0.72450.886620.00940.22630.04900.11830.5903
2015-08-01T13:25078.9110-0.74800.872590.00930.21250.04600.11510.6015
2015-08-01T16:15078.9097-0.32350.820870.00980.19490.04730.10820.6097
2015-08-01T19:14078.73551.03530.209860.00270.44480.15590.22460.1748
2015-08-01T22:16079.04701.90430.235400.00270.39830.19320.21840.1902
2015-08-02T01:14079.34532.82320.807040.00850.26110.05860.10830.5720
2015-08-02T04:14079.56823.93530.548190.00610.56630.00000.07870.3550
2015-08-02T07:14079.94383.17570.428460.00490.26330.04410.13000.5625
2015-08-02T10:14079.93823.28500.566860.00640.18630.02480.08430.7046
2015-08-02T19:17079.93803.19080.697280.00850.13840.02830.06260.7707
2015-08-03T01:14079.93833.19470.660260.00670.25210.01410.06400.5733
2015-08-03T04:16079.93873.19250.654280.00740.29040.02020.04820.5091
2015-08-03T07:15079.86873.64270.682060.00770.18050.10300.10970.6068
2015-08-03T10:14079.75634.40730.787280.00840.15180.07770.09500.6755
2015-08-03T13:14079.74704.28480.400940.00480.22140.07200.09350.6131
2015-08-03T16:20079.74834.27530.471810.00540.23820.00000.06960.6226
2015-08-04T01:17079.64854.89230.478170.00480.68880.00000.07750.2337
2015-08-04T04:16079.73624.49330.568180.00580.30420.02990.05720.5652
2015-08-04T07:15079.74874.27330.597580.00730.25340.00000.06370.6829
2015-08-04T10:14079.74604.25280.483510.00540.30700.02950.08800.5755
2015-08-04T13:14079.75604.29220.520710.00670.28810.00000.05910.6105
2015-08-04T19:14079.82374.26900.542490.00650.20130.03080.09270.6752
2015-08-04T22:17079.67136.09200.559620.00610.42370.03130.09530.4498
2015-08-05T01:16079.34577.08130.560100.00460.14620.12210.12930.6023
2015-08-05T04:17079.03328.13970.411860.00480.11660.09880.10240.6353
2015-08-05T07:15078.76929.13930.321810.00370.12250.12200.08970.6658
2015-08-05T10:14078.465710.28150.281720.00360.12350.05220.18160.6426
2015-08-05T13:20078.162711.39350.644940.00500.21100.03450.24850.4774
2015-08-05T16:15078.133513.05520.968000.00960.18930.03200.24700.5089
2015-08-05T19:15078.147712.78320.903910.01100.17430.03610.24200.5232
2015-08-05T22:14078.320311.22350.584860.00680.15180.02860.26030.5343
2015-08-06T04:18078.987010.67570.462530.00510.12730.00000.17840.6619
2015-08-06T10:13078.941511.92451.507960.01990.14250.01200.16050.6365
2015-08-06T13:14078.985510.65970.691240.00740.10030.02450.18430.6683
2015-08-06T16:15078.679310.44820.638680.00690.12770.04440.22840.5809
2015-08-06T19:17078.569210.19650.588410.00660.11730.02420.15890.6996
2015-08-06T22:15078.57289.77230.750030.00780.09690.04370.16080.6986
2015-08-07T01:15078.55459.47730.414850.00500.12760.10780.11440.6120
2015-08-07T04:15078.74888.94850.755760.00870.11940.06150.03830.7807
2015-08-07T07:14079.00638.24770.432260.00490.15390.08980.06570.6243
2015-08-07T10:31079.13676.16770.497160.00450.11960.11910.12950.6317
2015-08-07T16:14079.10206.09220.448510.00530.13180.13900.10490.6243
2015-08-07T19:14079.08806.41450.453230.00440.12720.11850.14160.6127
2015-08-08T01:13079.00478.07480.346360.00400.16820.15870.06980.5514
2015-08-08T07:14079.06626.68050.483000.00470.15290.11040.12180.6150
2015-08-08T10:14079.11475.37670.483220.00640.19610.04240.12850.6086
2015-08-08T13:14079.08134.13900.544070.00630.15480.07030.11710.6578
2015-08-08T16:14079.08124.14120.886820.00880.14600.05690.08200.6955
2015-08-08T19:14079.08104.14120.413870.00550.16960.09500.10890.6264
2015-08-09T01:14079.13034.90450.658230.00740.14380.05640.10250.6972
2015-08-09T07:14079.50454.66130.508100.00580.17680.11380.10790.5701
2015-08-09T10:14079.73974.50570.588740.00700.25960.02450.07950.5745
2015-08-09T13:16079.71504.59680.697460.01260.25160.02330.07160.6108
2015-08-09T16:23079.59384.92100.433120.00490.15070.10510.14840.5957
2015-08-09T19:14079.34355.55330.689100.00720.18550.05840.08240.6736
2015-08-09T22:14079.13356.09180.416870.00560.16290.09240.10150.6166
2015-08-10T01:14079.13276.09480.372360.00480.18810.11010.10910.5553
2015-08-10T04:40079.13256.10150.540050.00660.19120.04990.08780.6393
2015-08-10T10:17079.09804.94230.309010.00330.26180.10440.17040.4633
2015-08-10T13:14079.07174.12850.548060.00700.26000.04420.11840.5260
2015-08-10T16:14079.07184.13380.596790.00710.17220.08990.08700.6224
2015-08-10T19:14079.07384.12970.714230.00850.14020.06730.06970.7069
2015-08-10T22:18079.10653.42480.454440.00480.34950.09010.13320.4271
2015-08-11T01:17079.13922.84170.562520.00810.42960.03880.12450.3637
2015-08-11T04:13079.15532.79380.472450.00530.24220.00000.05260.6638
2015-08-11T07:14079.00704.33300.493270.00590.21790.04840.11190.5908
2015-08-11T10:14079.07834.11220.717730.00890.16030.04880.07110.6884
2015-08-11T13:13079.06184.07820.508760.00610.18530.08550.09350.5923
2015-08-11T16:14079.24624.44580.436940.00480.17210.10900.08960.5948
2015-08-11T19:14079.60385.17250.747770.00970.22530.04340.07110.6099
2015-08-12T01:14079.43874.34230.488060.00530.20320.07560.07800.6433