Articles | Volume 40, issue 3
https://doi.org/10.5194/angeo-40-359-2022
https://doi.org/10.5194/angeo-40-359-2022
Regular paper
 | 
02 Jun 2022
Regular paper |  | 02 Jun 2022

Determination of tropical belt widening using multiple GNSS radio occultation measurements

Mohamed Darrag, Shuanggen Jin, Andrés Calabia, and Aalaa Samy

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Cited articles

Adam, O., Schneider, T., and Harnik, N.: Role of Changes in Mean Temperatures versus Temperature Gradients in the Recent Widening of the Hadley Circulation, J. Clim., 27, 7450–7461, 2014. 
Adam, O., Grise, K. M., Staten, P., Simpson, I. R., Davis, S. M., Davis, N. A., Waugh, D. W., Birner, T., and Ming, A.: The TropD software package (v1): standardized methods for calculating tropical-width diagnostics, Geosci. Model Dev., 11, 4339–4357, https://doi.org/10.5194/gmd-11-4339-2018, 2018. 
Adler, R., Wang, J., Sapiano, M., Huffman, G., Chiu, L., Xie, P., Ferraro, R., Schneider, U., Becker, A., Bolvin, D., Nelkin, E., Gu, G., and NOAA CDR Program: Global Precipitation Climatology Project (GPCP) Climate Data Record (CDR), Version 2.3 (Monthly), National Oceanic and Atmospheric Administration (NOAA) National Centers for Environmental Information (NCEI) [data set], https://doi.org/10.7289/V56971M6, 2016. 
AIRS project: Aqua/AIRS L3 Monthly Standard Physical Retrieval (AIRS-only) 1× 1 V7.0, Greenbelt, MD, USA, Goddard Earth Sciences Data and Information Services Center (GES DISC) [data set], https://doi.org/10.5067/UBENJB9D3T2H, 2019a. 
AIRS project: Aqua/AIRS L3 Monthly Standard Physical Retrieval (AIRS+AMSU) 1× 1 V7.0, Greenbelt, MD, USA, Goddard Earth Sciences Data and Information Services Center (GES DISC) [data set], https://doi.org/10.5067/KUC55JEVO1SR, 2019b. 
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Short summary
We investigated the possible widening of the tropical belt along with the probable drivers and impacts based on high-accuracy, high-resolution GNSS RO data (2001–2020). The results show that the tropical belt has significant expansion in the Northern Hemisphere, while the Southern Hemisphere has no significant expansion.