Kobarg, Wolfgang; Lippmann, Erich (1986): Tab. 2+3: The results of the vertical component of tides [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.754606, Supplement to: Kobarg, W; Lippmann, E (1986): Gezeitenmessungen auf dem Ekström-Schelfeis, Antarktis. Polarforschung, 56(1/2), 1-21, hdl:10013/epic.29569.d001
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Abstract:
Part of the geophysical work at the German Georg von Neumayer Station is the recording of the tidal movement of the Ekström Ice Shelf. Measurements are performed with an earthtide gravity meter for the vertical component of the movement and two simple tiltmeters for the horizontal components. Gravity measurements were done continuously during the 1984/85 winter season at the observatory of the Georg von Neumayer Station. Tilt measurements were carried out at the station and at three locations on an ice-rise at about 10 km distance from the station. Gravity measurements provide the tidal movements of the ice shelf, which amounts to about 1 m at spring tide. The most important result of the tiltmeter measurements lies in the fact that the amplitudes of tilt are substantially larger at the ice-rlse than at the observatory. Results of tide-correlated ice quake activities are also presented.
Project(s):
Marine Geophysics @ AWI (AWI_GeoPhy)
Coverage:
Latitude: -70.650000 * Longitude: -8.250000
Date/Time Start: 1992-01-01T00:00:00 * Date/Time End: 1992-01-01T00:00:00
Minimum Elevation: 42.0 m * Maximum Elevation: 42.0 m
Event(s):
GVN (Georg von Neumayer) * Latitude: -70.650000 * Longitude: -8.250000 * Date/Time: 1992-01-01T00:00:00 * Elevation: 42.0 m * Location: Dronning Maud Land, Antarctica * Campaign: Neumayer_based * Basis: NEUMAYER III * Method/Device: Monitoring station (MONS) * Comment: BSRN station no: 13; Surface type: iceshelf; Topography type: flat, rural; Horizon from 1992 to 2009-01: doi:10.1594/PANGAEA.669516; Horizon after 2009-01: doi:10.1594/PANGAEA.757811; Station scientist: Holger Schmithüsen (Holger.Schmithuesen@awi.de). Station description see hdl:10013/epic.28566.d001
Comment:
Time interval: 18 March 1984 00.00 UT - 9 February 1985 23.00 UT 7896 hours.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Table | Tab | Kobarg, Wolfgang | |||
| 2 | Wave | Wave | Kobarg, Wolfgang | |||
| 3 | Frequency | Frequ | °/h | Kobarg, Wolfgang | ||
| 4 | Amplitude | Amplitude | Kobarg, Wolfgang | [µgal] | ||
| 5 | Error | Error | Kobarg, Wolfgang | [µgal] | ||
| 6 | Amplitude | Amplitude | Kobarg, Wolfgang | [cm] | ||
| 7 | Ratio | Ratio | Kobarg, Wolfgang | Calculated | A/A(T) | |
| 8 | Error | Error | Kobarg, Wolfgang | |||
| 9 | delta | delta | Kobarg, Wolfgang | phi [deg] | ||
| 10 | Error | Error | Kobarg, Wolfgang | [deg] |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
538 data points