First results from the Fennoscandian GPS networks

Temporal correlations were measured of data obtained by the Swedish Permanent GPS Network for Positioning (SWEPOS). The model for correlations, r(Delta t) = exp(-(absolute value of (Delta t))/tau), can be used to predict precision of averaged values for different values of tau. Results indicate that...

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Bibliographic Details
Main Authors: Johansson, J. M., Jaldehag, R. T. K.
Format: Other/Unknown Material
Language:unknown
Published: 1993
Subjects:
GEOPHYSICS
Fennoscandian
Online Access:http://hdl.handle.net/2060/19940020722
Description
Summary:Temporal correlations were measured of data obtained by the Swedish Permanent GPS Network for Positioning (SWEPOS). The model for correlations, r(Delta t) = exp(-(absolute value of (Delta t))/tau), can be used to predict precision of averaged values for different values of tau. Results indicate that tau is approximately equal to 1 day (r less than 1% after 5 days). The results show that the network can be used in geophysical applications such as the DOSE investigation on postglacial rebound.

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