PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN

MAXWELL Djaffard; DONA Victorien Bruno; RAKOTOVELO Geoslin; RATIARISON Adolphe Andriamanga

PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN

August 2019

Vol-5, Issue-4

Paper ID: 10694

ISSN: 2395-4396

Downloads: 0

Abstract & Details

Research Area

Climatology

Keywords

climatological mean standard deviation coefficient of variation correlation coefficient eigenvalue cyclogenesis

Abstract

The field of meteorological variables shows a significant variation from 3 days before cyclogenesis. The study of the evolution of these meteorological variables shows that 11 parameters are in linear correlation with the cyclogenesis in the South-West Indian Ocean basin. The normed principal component analysis shows that a structure of the field of these parameters where the first and second eigenvalues are simultaneously greater than 1, can be a precursor sign of cyclogenesis. When this phenomenon occurs for maximum wind on 200 hPa and maximum specific humidity on 700 hPa levels, it is followed by cyclone at 100% of cases within 15 days at the latest.

License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Author Information

#	Name	Institute / Affiliation
1	MAXWELL Djaffard	Laboratory of Applied Physics and Renewable Energies, Mahajanga University, Madagascar
2	DONA Victorien Bruno	Laboratory of Applied Physics and Renewable Energies, Mahajanga University, Madagascar
3	RAKOTOVELO Geoslin	Laboratory of Applied Physics and Renewable Energies, Mahajanga University, Madagascar
4	RATIARISON Adolphe Andriamanga	Laboratory of Atmospheric, Climate and Ocean Dynamics, University of Antananarivo, Madagascar

How to Cite

Use the following formats to cite this article in your research.

APA Style

Djaffard, MAXWELL, Bruno, DONA Victorien, Geoslin, RAKOTOVELO, & Andriamanga, RATIARISON Adolphe (2019). PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN. International Journal of Advance Research and Innovative Ideas In Education, 5(4), 1327-1344.

MLA Style

Djaffard, MAXWELL, et al. "PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN." International Journal of Advance Research and Innovative Ideas In Education, vol. 5, no. 4, 2019, pp. 1327-1344.

IEEE Style

MAXWELL Djaffard, DONA Victorien Bruno, RAKOTOVELO Geoslin, and RATIARISON Adolphe Andriamanga, "PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN," International Journal of Advance Research and Innovative Ideas In Education, vol. 5, no. 4, pp. 1327-1344, 2019.

Vancouver Style

Djaffard MAXWELL, Bruno DONA Victorien, Geoslin RAKOTOVELO, Andriamanga RATIARISON Adolphe. PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN. International Journal of Advance Research and Innovative Ideas In Education. 2019;5(4):1327-1344.

Harvard Style

Djaffard, MAXWELL, Bruno, DONA Victorien, Geoslin, RAKOTOVELO, & Andriamanga, RATIARISON Adolphe (2019) 'PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN', International Journal of Advance Research and Innovative Ideas In Education, 5(4), pp. 1327-1344.

Chicago Style

Djaffard, MAXWELL, et al. "PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN." International Journal of Advance Research and Innovative Ideas In Education 5, no. 4 (2019): 1327-1344.

Turabian Style

Djaffard, MAXWELL, et al. "PRECURSOR SIGNAL OF CYCLOGENESIS IN THE SOUTH-WEST INDIAN OCEAN BASIN." International Journal of Advance Research and Innovative Ideas In Education 5, no. 4 (2019): 1327-1344.