Articles | Volume 20, issue 22
https://doi.org/10.5194/acp-20-13857-2020
https://doi.org/10.5194/acp-20-13857-2020
Research article
 | 
18 Nov 2020
Research article |  | 18 Nov 2020

Characterizing quasi-biweekly variability of the Asian monsoon anticyclone using potential vorticity and large-scale geopotential height field

Arata Amemiya and Kaoru Sato

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Cited articles

Amemiya, A. and Sato, K.: A two-dimensional dynamical model for the subseasonal variability of the Asian monsoon anticyclone, J. Atmos. Sci., 75, 3597–3612, 2018. a, b
Annamalai, H. and Slingo, J.: Active/break cycles: diagnosis of the intraseasonal variability of the Asian summer monsoon, Clim. Dynam., 18, 85–102, 2001. a
Bian, J., Pan, L. L., Paulik, L., Vømel, H., Chen, H., and Lu, D.: In situ water vapor and ozone measurements in Lhasa and Kunming during the Asian summer monsoon, Geophys. Res. Lett., 39, L19808, https://doi.org/10.1029/2012GL052996, 2012. a
Branstator, G. and Teng, H.: Tropospheric Waveguide Teleconnections and Their Seasonality, J. Atmos. Sci., 74, 1513–1532, 2017. a
Butchart, N. and Remsberg, E. E.: The area of the stratospheric polar vortex as a diagnostic for tracer transport on an isentropic surface, J. Atmos. Sci., 43, 1319–1339, 1986. a, b, c, d, e
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Short summary
The spatial pattern of subseasonal variability of the Asian monsoon anticyclone (AMA) is analyzed using long-term reanalysis data, integrating two different views using potential vorticity and the geopotential height anomaly. This study provides a link between two existing description of the Asian monsoon anticyclone, which is important for the understanding of the whole life cycle of its characteristic subseasonal variability pattern.
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