Unknown
PANGAEA
In:
Supplement to: Kobarg, Wolfgang; Lippmann, Erich (1986): Gezeitenmessungen auf dem Ekström-Schelfeis, Antarktis. Polarforschung, 56(1/2), 1-21, hdl:10013/epic.29569.d001
Publication Date:
2023-05-15
Description:
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.
Keywords:
Amplitude; AWI_GeoPhy; Calculated; delta; Dronning Maud Land, Antarctica; Error; Frequency; Georg von Neumayer; GVN; Marine Geophysics @ AWI; Monitoring station; MONS; Neumayer_based; NEUMAYER III; Ratio; Table; Wave
Type:
Dataset
Format:
text/tab-separated-values, 538 data points
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