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The Nonlinear Pattern of Sea Levels: A Case Study of North America

  • Alberto BorettiEmail author
Chapter

Abstract

Here I analyze the relative sea level signals from the tide gauges of North America. Linear and parabolic fittings are used to compute relative rates of rise and accelerations. There are 20 long-term-trend (LTT) tide gauges along the (Pacific) West Coast of North America. The average relative rate of rise is −0.38 mm/year, and the average acceleration is +0.0012 mm/year2. There are 33 LTT tide gauges of the (Atlantic) East Coast of North America. The average relative sea level rise is 2.22 mm/year, and the average acceleration is +0.0027 mm/year2.

Keywords

Tide gauges GPS Sea levels Subsidence North America 

Notes

Acknowledgment

The author received no funding and declares no competing interests.

References

  1. 1.
    Chambers, D., Merrifield, M. A., & Nerem, R. S. (2012). Is there a 60-year oscillation in global mean sea level? Geophysical Research Letters, 39, 18.CrossRefGoogle Scholar
  2. 2.
    Schlesinger, M., & Ramankutty, N. (1994). An oscillation in the global climate system of period 65-70 years. Nature, 367, 723–726.CrossRefGoogle Scholar
  3. 3.
    Galloway, D. L., Jones, D. R. & Ingebritsen, S. E. (1999). Land subsidence in the United States (Vol. 1182). United States Geological Survey. Retrieved from https://pubs.usgs.gov/circ/circ1182/.
  4. 4.
    Galloway, D. L., Bawden, G. W., Leake, S. A., & Honegger D. G. (2008). Land subsidence hazards. In R. L. Baum, D. L. Galloway, & E. L. Harp (Eds.), Landslide and land subsidence hazards to pipelines (chapter 2). U.S. Geological Survey Open-File Report 2008-1164. Retrieved from http://pubs.usgs.gov/of/2008/1164/.
  5. 5.
    National Research Council. (1991). Mitigating losses from land subsidence in the United States (58p). Washington, DC: National Academy Press.Google Scholar
  6. 6.
    Davis, G. H. (1987). Land subsidence and sea level rise on the Atlantic Coastal Plain of the United States. Environmental Geology and Water Sciences, 10(2), 67–80.CrossRefGoogle Scholar
  7. 7.
    Johnson, D. W. (1917). Is the Atlantic coast sinking? Geographical Review, 3(2), 135–139.CrossRefGoogle Scholar
  8. 8.
    Karegar, M. A., Dixon, T. H., & Engelhart, S. E. (2016). Subsidence along the Atlantic Coast of North America: Insights from GPS and late Holocene relative sea level data. Geophysical Research Letters, 43(7), 3126–3133.CrossRefGoogle Scholar
  9. 9.
    United States Geological Survey. (2000). Land subsidence in the United States. United States Geological Survey Fact Sheet-087-00. Retrieved from https://water.usgs.gov/ogw/gwrp/fs2001/test1/.
  10. 10.
    Galloway, D. L., & Sneed, M. (2013). Analysis and simulation of regional subsidence accompanying groundwater abstraction and compaction of susceptible aquifer systems in the USA. Boletín de la Sociedad Geológica Mexicana, 65(1), 123–136.CrossRefGoogle Scholar
  11. 11.
    Blewitt, G., Kreemer, C., Hammond, W. C., & Gazeaux, J. (2016). MIDAS robust trend estimator for accurate GNSS station velocities without step detection. Journal of Geophysical Research, 121.  https://doi.org/10.1002/2015JB012552.Google Scholar
  12. 12.
    Wöppelmann, G., & Marcos, M. (2016). Vertical land motion as a key to understanding sea level change and variability. Reviews of Geophysics, 54(1), 64–92.CrossRefGoogle Scholar
  13. 13.
    Houston, J. R., & Dean, R. G. (2011). Sea-level acceleration based on U.S. tide gauges and extensions of previous global-gauge analyses. Journal of Coastal Research, 27, 409–417.CrossRefGoogle Scholar
  14. 14.
    Boretti, A. (2012). Short term comparison of climate model predictions and satellite altimeter measurements of sea levels. Coastal Engineering, 60, 319–322.CrossRefGoogle Scholar
  15. 15.
    Boretti, A. (2012). Is there any support in the long term tide gauge data to the claims that parts of Sydney will be swamped by rising sea levels? Coastal Engineering, 64, 161–167.CrossRefGoogle Scholar
  16. 16.
    Parker, A. (2013). Sea level trends at locations of the United States with more than 100 years of recording. Natural Hazards, 65(1), 1011–1021.CrossRefGoogle Scholar
  17. 17.
    Parker, A., & Ollier, C. D. (2017). California sea level rise: Evidence based forecasts vs. model predictions. Ocean & Coastal Management, 149, 198–209.CrossRefGoogle Scholar
  18. 18.
    Parker, A., & Ollier, C. D. (2017). Short-term tide gauge records from one location are inadequate to infer global sea-level acceleration. Earth Systems and Environment, 1(2), 17.CrossRefGoogle Scholar

Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.Department for Management of Science and Technology Development, Faculty of Applied SciencesTon Duc Thang UniversityHo Chi Minh CityVietnam

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