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Volume 7, issue 12
Atmos. Meas. Tech., 7, 4123–4132, 2014
https://doi.org/10.5194/amt-7-4123-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: Observing Atmosphere and Climate with Occultation Techniques...

Atmos. Meas. Tech., 7, 4123–4132, 2014
https://doi.org/10.5194/amt-7-4123-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 03 Dec 2014

Research article | 03 Dec 2014

Analysis of internal gravity waves with GPS RO density profiles

P. Šácha et al.

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Cited articles

Alexander, P., de la Torre, A., Llamedo, P., Hierro, R., Schmidt, T., Haser, A., and Wickert, J.: A method to improve the determination of wave perturbations close to the tropopause by using a digital filter, Atmos. Meas. Tech., 4, 1777–1784, https://doi.org/10.5194/amt-4-1777-2011, 2011.
Anthes, R. A., Bernhardt, P. A., Chen, Y., Cucurull, L., Dymond, K. F., Ector, D., and Thompson, D. C.: THE COSMIC/FORMOSAT-3 MISSION Early Results, B. Am. Meteorol. Soc., 89, 313–333, https://doi.org/10.1175/BAMS-89-3-313, 2008.
Chane-Ming, F., Molinaro, F., Leveau, J., Keckhut, P., and Hauchecorne, A.: Analysis of gravity waves in the tropical middle atmosphere over La Reunion Island (21° S, 55° E) with lidar using wavelet techniques, Ann. Geophys., 18, 485–498, https://doi.org/10.1007/s00585-000-0485-0, 2000.
Chiu, Y. T. and Ching, B. K.: The response of atmospheric and lower ionospheric layer structures to gravity waves, Geophys. Res. Lett., 5, 539–542, 1978.
Cushman-Roisin, B.: Introduction to Geophysical Fluid Dynamics, Prentice Hall, Englewood Cliff , New Jersey 07632, 1994.
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Short summary
In the presented paper, we introduce a method for the density background separation and a methodology for internal gravity waves analysis using the GPS RO density profiles. Various background choices are discussed, and the correspondence between analytical forms of the density and dry temperature background profiles is examined. Finally the advantages of the density instead of dry temperature GPS RO data utilization are listed (e.g. inclusion of non-hydrostatic waves).
In the presented paper, we introduce a method for the density background separation and a...
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