Müller, Hendrik; Heeschen, Katja U; Schwalenberg, Katrin (2020): Methane sensor (METS) measurements at station HE537_75-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.915778
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Abstract:
Deep-towed methane and CTD data measured during RV Heincke expedition HE537 in the German 'Entenschnabel' area, North Sea. The methane sensor (METS) from the company Franatech was mounted at a frame (together with CTD, video cameras, forward looking sonar, altimeter and USBL transponder), which was towed 0.5 - 2 m above the sea floor at tow speeds of only 0.5 - 1 knots.
Related to:
Römer, Miriam; Blumenberg, Martin; Heeschen, Katja U; Schloemer, S; Müller, Hendrik; Müller, Simon A; Hilgenfeldt, Christian; Barckhausen, Udo; Schwalenberg, Katrin (2021): Seafloor Methane Seepage Related to Salt Diapirism in the Northwestern Part of the German North Sea. Frontiers in Earth Science, 9, https://doi.org/10.3389/feart.2021.556329
Further details:
Schwalenberg, Katrin (2019): Links to master tracks in different resolutions of HEINCKE cruise HE537, Bremerhaven - Bremerhaven, 2019-07-13 - 2019-07-26 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.905303
Project(s):
Coverage:
Median Latitude: 55.152661 * Median Longitude: 4.798971 * South-bound Latitude: 55.148903 * West-bound Longitude: 4.788504 * North-bound Latitude: 55.156521 * East-bound Longitude: 4.809724
Date/Time Start: 2019-07-23T11:43:00 * Date/Time End: 2019-07-23T14:13:00
Minimum Elevation: -39.5 m * Maximum Elevation: -39.1 m
Event(s):
HE537_75-1 * Latitude Start: 55.156270 * Longitude Start: 4.809020 * Latitude End: 55.148950 * Longitude End: 4.788510 * Date/Time Start: 2019-07-23T11:43:00 * Date/Time End: 2019-07-23T14:13:00 * Elevation Start: -39.5 m * Elevation End: -39.1 m * Location: North Sea * Campaign: HE537 (MESSAGER) * Basis: Heincke * Method/Device: Ocean Floor Observation System (OFOS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Time of day | Time of day | Müller, Hendrik | UTC | ||
| 2 | LATITUDE | Latitude | Müller, Hendrik | Geocode | ||
| 3 | LONGITUDE | Longitude | Müller, Hendrik | Geocode | ||
| 4 | Temperature, gas | T gas | °C | Müller, Hendrik | ||
| 5 | Methane | CH4 | µmol/l | Müller, Hendrik | ||
| 6 | Conductivity | Cond | mS/cm | Müller, Hendrik | ||
| 7 | Temperature, water | Temp | °C | Müller, Hendrik | ||
| 8 | DEPTH, water | Depth water | m | Müller, Hendrik | Geocode | |
| 9 | ALTITUDE | Altitude | m | Müller, Hendrik | Geocode |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
46010 data points
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