Noise in GPS coordinate time series
Journal of Geophysical Research: Solid Earth, ISSN: 2169-9356, Vol: 104, Issue: B2, Page: 2797-2816
1999
- 674Citations
- 497Usage
- 163Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations674
- Citation Indexes672
- 672
- CrossRef595
- Policy Citations2
- 2
- Usage497
- Downloads419
- Abstract Views78
- Captures163
- Readers163
- 163
Article Description
We assess the noise characteristics in time series of daily position estimates for 23 globally distributed Global Positioning System (GPS) stations with 3 years of data, using spectral analysis and Maximum Likelihood Estimation. A combination of white noise and flicker noise appears to be the best model for the noise characteristics of all three position components. Both white and flicker noise amplitudes are smallest in the north component and largest in the vertical component. The white noise part of the vertical component is higher for tropical stations (±23° latitude) compared to midlatitude stations. Velocity error in a GPS coordinate time series may be underestimated by factors of 5-11 if a pure white noise model is assumed. Copyright 1999 by the American Geophysical Union.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0033540721&origin=inward; http://dx.doi.org/10.1029/1998jb900033; http://doi.wiley.com/10.1029/1998JB900033; http://www.agu.org/journals/jb/v104/iB02/1998JB900033/1998JB900033.pdf; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F1998JB900033; https://agupubs.onlinelibrary.wiley.com/doi/10.1029/1998JB900033; https://scholarcommons.usf.edu/geo_facpub/481; https://scholarcommons.usf.edu/cgi/viewcontent.cgi?article=1480&context=geo_facpub; https://digitalcommons.usf.edu/geo_facpub/481; https://digitalcommons.usf.edu/cgi/viewcontent.cgi?article=1480&context=geo_facpub; https://dx.doi.org/10.1029/1998jb900033; https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/1998JB900033
Wiley-Blackwell
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