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Sampling Error of Continuous Periodic Data and its Application for Geodesy
  • Lorant Foldvary
Lorant Foldvary
Obuda University
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Abstract

Data acquisition for geoinformatics cannot be done continuously, but by discrete sampling of the object or phenomenon. The sampling involves errors on the knowledge of the continuous signal due to the loss of information in the sampling procedure. In the present study, an analytical formulation of the sampling error is provided, which embodies the amplitude, phase, bias and periodicity of the sampling error. The analysis is then subsequently applied for case studies: for the GRACE and GRACE-FO monthly solutions, and for different realizations of the Hungarian Gravimetric Network.

Peer review status:UNDER REVIEW

02 Aug 2020Submitted to Mathematical Methods in the Applied Sciences
03 Aug 2020Assigned to Editor
03 Aug 2020Submission Checks Completed
08 Aug 2020Reviewer(s) Assigned