Zeppenfeld, Sebastian; van Pinxteren, Manuela; Hartmann, Markus; Bracher, Astrid; Wiegmann, Sonja; Stratmann, Frank; Herrmann, Hartmut (2019): Glucose, T50 and salinity in the surface microlayer and bulk water samples from the Arctic during POLARSTERN cruise PS106 (2017) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.899258, Supplement to: Zeppenfeld, Sebastian; van Pinxteren, Manuela; Hartmann, Markus; Bracher, Astrid; Stratmann, Frank; Herrmann, Hartmut (2019): Glucose as a Potential Chemical Marker for Ice Nucleating Activity in Arctic Seawater and Melt Pond Samples. Environmental Science & Technology, 53(15), 8747-8756, https://doi.org/10.1021/acs.est.9b01469
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Abstract:
Surface microlayer and bulk water samples from melt ponds, ice-free ocean, ice pack, marginal ice zone. Campaign: RV Polarstern cruise PS 106.1 and PS 106.2 (May-July 2017) Location: Fram Strait and Barents Sea.
Keyword(s):
Project(s):
Arctic Amplification (AC3)
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: 80.280020 * Median Longitude: 20.696138 * South-bound Latitude: 64.686500 * West-bound Longitude: 2.742500 * North-bound Latitude: 83.661330 * East-bound Longitude: 34.040000
Date/Time Start: 2017-05-27T00:00:00 * Date/Time End: 2017-07-15T00:00:00
Minimum DEPTH, water: 0.0 m * Maximum DEPTH, water: 1.0 m
Event(s):
PS106/1-track * Latitude Start: 53.567500 * Longitude Start: 8.554800 * Latitude End: 78.300000 * Longitude End: 15.650000 * Date/Time Start: 2017-05-24T00:00:00 * Date/Time End: 2017-06-21T00:00:00 * Campaign: PS106/1 (ARK-XXXI/1.1,PASCAL) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
PS106/2-track * Latitude Start: 78.300000 * Longitude Start: 15.650000 * Latitude End: 69.678000 * Longitude End: 18.989800 * Date/Time Start: 2017-06-23T00:00:00 * Date/Time End: 2017-07-20T00:00:00 * Campaign: PS106/2 (ARK-XXXI/1.2) * Basis: Polarstern * Method/Device: Underway cruise track measurements (CT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Zeppenfeld, Sebastian | |||
| 2 | Sample ID | Sample ID | Zeppenfeld, Sebastian | |||
| 3 | DEPTH, water | Depth water | m | Zeppenfeld, Sebastian | Geocode | |
| 4 | DATE/TIME | Date/Time | Zeppenfeld, Sebastian | Geocode | ||
| 5 | LATITUDE | Latitude | Zeppenfeld, Sebastian | Geocode | ||
| 6 | LONGITUDE | Longitude | Zeppenfeld, Sebastian | Geocode | ||
| 7 | Sample type | Samp type | Zeppenfeld, Sebastian | |||
| 8 | Salinity | Sal | Zeppenfeld, Sebastian | Calculation based on conductivity | ||
| 9 | Glucose | Glc | mg/l | Zeppenfeld, Sebastian | High performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD) | |
| 10 | Enrichment factor | EF | Zeppenfeld, Sebastian | Calculated | Glucose Bulk to SML | |
| 11 | Freezing temperature T50 | T50 | °C | Zeppenfeld, Sebastian | corrected for salinity depression |
License:
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC-BY-NC-SA-4.0)
Size:
407 data points
Data
| 1 Event | 2 Sample ID | 3 Depth water [m] | 4 Date/Time | 5 Latitude | 6 Longitude | 7 Samp type | 8 Sal | 9 Glc [mg/l] | 10 EF | 11 T50 [°C] |
|---|---|---|---|---|---|---|---|---|---|---|
| PS106/1-track | Bulk 1 | 1.0 | 2017-05-27 | 64.68650 | 2.74250 | ice-free ocean | 34.4 | 0.0053 | -24.1 | |
| PS106/1-track | SML 1 | 0.0 | 2017-05-27 | 64.68650 | 2.74250 | ice-free ocean | 34.5 | 0.0026 | 0.5 | -23.3 |
| PS106/1-track | Bulk 2 | 1.0 | 2017-05-29 | 72.41200 | 5.59483 | ice-free ocean | 32.1 | 0.0033 | -24.5 | |
| PS106/1-track | SML 2 | 0.0 | 2017-05-29 | 72.41200 | 5.59483 | ice-free ocean | 34.5 | 0.0055 | 1.7 | -24.3 |
| PS106/1-track | Bulk 3 | 1.0 | 2017-05-31 | 79.31933 | 8.41000 | ice-free ocean | 33.6 | 0.0021 | -25.3 | |
| PS106/1-track | SML 3 | 0.0 | 2017-05-31 | 79.31933 | 8.41000 | ice-free ocean | 33.4 | 0.0049 | 2.4 | -23.9 |
| PS106/1-track | Bulk 4 | 1.0 | 2017-06-01 | 80.42583 | 7.26467 | pack ice | 32.3 | 0.0030 | -25.0 | |
| PS106/1-track | SML 4 | 0.0 | 2017-06-01 | 80.42583 | 7.26467 | pack ice | 32.9 | 0.0078 | 2.6 | -23.0 |
| PS106/1-track | Bulk 5 | 1.0 | 2017-06-02 | 81.28983 | 9.29700 | pack ice | 31.5 | 0.0034 | -25.6 | |
| PS106/1-track | SML 5 | 0.0 | 2017-06-02 | 81.28983 | 9.29700 | pack ice | 33.4 | 0.0039 | 1.1 | -24.8 |
| PS106/1-track | Bulk 6 | 1.0 | 2017-06-04 | 81.95000 | 10.50000 | pack ice | 33.6 | 0.0058 | -26.7 | |
| PS106/1-track | SML 6 | 0.0 | 2017-06-04 | 81.95000 | 10.50000 | pack ice | 33.9 | 0.0046 | 0.8 | -25.7 |
| PS106/1-track | Bulk 7 | 1.0 | 2017-06-07 | 81.93675 | 10.25095 | pack ice | 32.6 | 0.0009 | -26.7 | |
| PS106/1-track | SML 7 | 0.0 | 2017-06-07 | 81.93675 | 10.25095 | pack ice | 33.3 | 0.0072 | 7.7 | -25.7 |
| PS106/1-track | Bulk 8 | 1.0 | 2017-06-08 | 81.89900 | 9.85767 | pack ice | 32.6 | 0.0018 | -26.8 | |
| PS106/1-track | SML 8 | 0.0 | 2017-06-08 | 81.89900 | 9.85767 | pack ice | 31.9 | 0.0054 | 3.1 | -24.6 |
| PS106/1-track | Bulk 9 | 0.2 | 2017-06-10 | 81.87200 | 10.45983 | melt pond | 19.5 | 0.0045 | -26.5 | |
| PS106/1-track | SML 9 | 0.0 | 2017-06-10 | 81.87200 | 10.45983 | melt pond | 12.4 | 0.0039 | 0.9 | -25.3 |
| PS106/1-track | Bulk 10 | 1.0 | 2017-06-11 | 81.82817 | 11.20750 | pack ice | 32.8 | 0.0030 | -26.4 | |
| PS106/1-track | SML 10 | 0.0 | 2017-06-11 | 81.82817 | 11.20750 | pack ice | 32.7 | 0.0054 | 1.8 | -25.1 |
| PS106/1-track | Bulk 11 | 0.4 | 2017-06-14 | 81.76450 | 11.11817 | melt pond | 16.9 | 0.0051 | -26.1 | |
| PS106/1-track | SML 11 | 0.0 | 2017-06-14 | 81.76450 | 11.11817 | melt pond | 14.4 | 0.0052 | 1.0 | -25.1 |
| PS106/1-track | Bulk 12 | 0.4 | 2017-06-15 | 81.72217 | 10.81850 | melt pond | 13.4 | 0.0028 | -26.8 | |
| PS106/1-track | SML 12 | 0.0 | 2017-06-15 | 81.72217 | 10.81850 | melt pond | 12.8 | 0.0018 | 0.7 | -26.7 |
| PS106/1-track | Bulk 13 | 1.0 | 2017-06-17 | 80.99317 | 10.36167 | pack ice | 33.8 | 0.0017 | -26.0 | |
| PS106/1-track | SML 13 | 0.0 | 2017-06-17 | 80.99317 | 10.36167 | pack ice | 33.6 | 0.0183 | 10.5 | -17.9 |
| PS106/1-track | Bulk 14 | 1.0 | 2017-06-18 | 80.14700 | 10.42800 | marginal ice zone | 33.4 | 0.0085 | -24.1 | |
| PS106/1-track | SML 14 | 0.0 | 2017-06-18 | 80.14700 | 10.42800 | marginal ice zone | 33.1 | 0.0200 | 2.3 | -19.5 |
| PS106/1-track | Bulk 15 | 1.0 | 2017-06-19 | 78.65833 | 4.55383 | marginal ice zone | 32.1 | 0.0074 | -24.3 | |
| PS106/1-track | SML 15 | 0.0 | 2017-06-19 | 78.65833 | 4.55383 | marginal ice zone | 25.7 | 0.0083 | 1.1 | -24.3 |
| PS106/2-track | Bulk 16 | 1.0 | 2017-06-24 | 76.17700 | 19.96933 | ice-free ocean | 30.4 | 0.0010 | -25.1 | |
| PS106/2-track | SML 16 | 0.0 | 2017-06-24 | 76.17700 | 19.96933 | ice-free ocean | 33.2 | 0.0031 | 3.0 | -24.2 |
| PS106/2-track | Bulk 17 | 1.0 | 2017-06-25 | 77.90317 | 30.08667 | marginal ice zone | 32.5 | 0.0086 | -26.0 | |
| PS106/2-track | SML 17 | 0.0 | 2017-06-25 | 77.90317 | 30.08667 | marginal ice zone | 30.5 | 0.0346 | 4.0 | -22.1 |
| PS106/2-track | Bulk 18 | 0.4 | 2017-06-25 | 78.09000 | 30.45967 | melt pond | 9.6 | 0.0106 | -24.9 | |
| PS106/2-track | SML 18 | 0.0 | 2017-06-25 | 78.09000 | 30.45967 | melt pond | 7.5 | 0.0218 | 2.1 | -23.8 |
| PS106/2-track | Bulk 19 | 1.0 | 2017-06-25 | 78.09000 | 30.45967 | melt pond | 30.2 | 0.0070 | -25.4 | |
| PS106/2-track | SML 19 | 0.0 | 2017-06-25 | 78.09000 | 30.45967 | melt pond | 4.3 | 0.0514 | 7.4 | -21.2 |
| PS106/2-track | Bulk 20 | 1.0 | 2017-06-26 | 78.55550 | 33.96500 | marginal ice zone | 30.1 | 0.0099 | -26.0 | |
| PS106/2-track | SML 20 | 0.0 | 2017-06-26 | 78.55550 | 33.96500 | marginal ice zone | 31.5 | 0.0163 | 1.6 | -23.8 |
| PS106/2-track | Bulk 21 | 1.0 | 2017-06-27 | 79.83517 | 34.04000 | pack ice | 32.2 | 0.0063 | -24.4 | |
| PS106/2-track | SML 21 | 0.0 | 2017-06-27 | 79.83517 | 34.04000 | pack ice | 32.3 | 0.0058 | 0.9 | -23.9 |
| PS106/2-track | Bulk 22 | 0.4 | 2017-06-28 | 80.53350 | 30.96917 | melt pond | 6.4 | 0.0165 | -23.6 | |
| PS106/2-track | SML 22 | 0.0 | 2017-06-28 | 80.53350 | 30.96917 | melt pond | 5.6 | 0.0438 | 2.7 | -19.1 |
| PS106/2-track | Bulk 23 | 1.0 | 2017-06-29 | 80.66550 | 31.67900 | pack ice | 31.3 | 0.0015 | -25.5 | |
| PS106/2-track | SML 23 | 0.0 | 2017-06-29 | 80.66550 | 31.67900 | pack ice | 32.9 | 0.0024 | 1.7 | -25.2 |
| PS106/2-track | Bulk 24 | 1.0 | 2017-06-30 | 81.69550 | 32.92133 | pack ice | 32.5 | 0.0009 | -25.1 | |
| PS106/2-track | SML 24 | 0.0 | 2017-06-30 | 81.69550 | 32.92133 | pack ice | 32.3 | 0.0164 | 17.3 | -19.2 |
| PS106/2-track | Bulk 25 | 1.0 | 2017-07-01 | 81.42317 | 32.57667 | pack ice | 33.2 | 0.0019 | -25.3 | |
| PS106/2-track | SML 25 | 0.0 | 2017-07-01 | 81.42317 | 32.57667 | pack ice | 33.8 | 0.0037 | 1.9 | -24.8 |
| PS106/2-track | Bulk 26 | 1.0 | 2017-07-02 | 81.66450 | 32.24450 | pack ice | 32.5 | 0.0033 | -25.4 | |
| PS106/2-track | SML 26 | 0.0 | 2017-07-02 | 81.66450 | 32.24450 | pack ice | 32.7 | 0.0061 | 1.8 | -24.3 |
| PS106/2-track | Bulk 27 | 1.0 | 2017-07-03 | 81.96533 | 32.42400 | pack ice | 32.4 | 0.0036 | -23.5 | |
| PS106/2-track | SML 27 | 0.0 | 2017-07-03 | 81.96533 | 32.42400 | pack ice | 32.9 | 0.0031 | 0.9 | -23.0 |
| PS106/2-track | Bulk 28 | 1.0 | 2017-07-05 | 83.00500 | 33.19283 | pack ice | 32.6 | 0.0009 | -25.1 | |
| PS106/2-track | SML 28 | 0.0 | 2017-07-05 | 83.00500 | 33.19283 | pack ice | 32.2 | 0.0023 | 2.5 | -25.5 |
| PS106/2-track | Bulk 29 | 1.0 | 2017-07-06 | 83.50033 | 32.98500 | pack ice | 32.7 | 0.0010 | -25.9 | |
| PS106/2-track | SML 29 | 0.0 | 2017-07-06 | 83.50033 | 32.98500 | pack ice | 33.9 | 0.0022 | 2.1 | -26.2 |
| PS106/2-track | Bulk 30 | 1.0 | 2017-07-06 | 83.66133 | 31.58050 | pack ice | 31.6 | 0.0014 | -26.6 | |
| PS106/2-track | SML 30 | 0.0 | 2017-07-06 | 83.66133 | 31.58050 | pack ice | 33.1 | 0.0069 | 4.9 | -26.3 |
| PS106/2-track | Bulk 31 | 1.0 | 2017-07-08 | 83.46967 | 27.91250 | pack ice | 32.8 | 0.0024 | -25.5 | |
| PS106/2-track | SML 31 | 0.0 | 2017-07-08 | 83.46967 | 27.91250 | pack ice | 32.7 | 0.0032 | 1.3 | -25.9 |
| PS106/2-track | Bulk 32 | 1.0 | 2017-07-09 | 82.96667 | 25.13833 | pack ice | 33.3 | 0.0015 | -26.1 | |
| PS106/2-track | SML 32 | 0.0 | 2017-07-09 | 82.96667 | 25.13833 | pack ice | 32.5 | 0.0006 | 0.4 | -26.5 |
| PS106/2-track | Bulk 33 | 1.0 | 2017-07-10 | 82.50450 | 18.61283 | pack ice | 32.0 | 0.0006 | -25.9 | |
| PS106/2-track | SML 33 | 0.0 | 2017-07-10 | 82.50450 | 18.61283 | pack ice | 32.2 | 0.0010 | 1.7 | -26.6 |
| PS106/2-track | Bulk 34 | 1.0 | 2017-07-11 | 82.04850 | 17.92950 | pack ice | 32.9 | 0.0013 | -25.5 | |
| PS106/2-track | SML 34 | 0.0 | 2017-07-11 | 82.04850 | 17.92950 | pack ice | 32.5 | 0.0014 | 1.0 | -25.4 |
| PS106/2-track | Bulk 35 | 1.0 | 2017-07-13 | 81.22900 | 18.74383 | pack ice | 31.5 | 0.0056 | -24.5 | |
| PS106/2-track | SML 35 | 0.0 | 2017-07-13 | 81.22900 | 18.74383 | pack ice | 30.9 | 0.0039 | 0.7 | -24.5 |
| PS106/2-track | Bulk 36 | 1.0 | 2017-07-14 | 81.01533 | 26.88267 | pack ice | 32.9 | 0.0008 | -25.8 | |
| PS106/2-track | SML 36 | 0.0 | 2017-07-14 | 81.01533 | 26.88267 | pack ice | 32.4 | 0.0030 | 3.6 | -25.9 |
| PS106/2-track | Bulk 37 | 1.0 | 2017-07-15 | 79.45750 | 28.11900 | Marginal ice zone | 32.4 | 0.0012 | -25.6 | |
| PS106/2-track | SML 37 | 0.0 | 2017-07-15 | 79.45750 | 28.11900 | Marginal ice zone | 32.0 | 0.0112 | 9.5 | -17.4 |