Back to Search Start Over

Analyze the SATCON algorithm's capability to estimate tropical storm intensity across the West Pacific basin.

Authors :
Yadav, Monu
Das, Laxminarayan
Source :
Journal of Earth System Science. Jun2024, Vol. 133 Issue 2, p1-11. 11p.
Publication Year :
2024

Abstract

A group of algorithms for estimating the current intensity (CI) of typhoons, which use infrared and microwave sensor-based images as the input of the algorithm because it is more skilled than each algorithm separately, are used to create a technique to estimate the typhoon intensity which is known as SATCON. In the current study, an effort was undertaken to assess how well the SATCON approach performed for estimating typhoon intensity throughout the West Pacific basin from year 2017 to 2021. To do this, 26 typhoons over the West Pacific basin were analysed using the SATCON-based technique, and the estimates were compared to the best track parameters provided by the Regional Specialized Meteorological Centre (RSMC), Tokyo. The maximum sustained surface winds (Vmax) and estimated central pressures (ECP) for various 'T' numbers and types of storm throughout the entire year, as well as during the pre-monsoon (March–July) and post-monsoon (July–February) seasons, have been compared. When compared to weaker and very strong typhoons, the ability of the SATCON algorithm to estimate intensity is determined to be rather excellent for mid-range typhoons. We demonstrate that SATCON is more effective in the post-monsoon across the West Pacific basin than in the pre-monsoon by comparing the algorithm results. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
02534126
Volume :
133
Issue :
2
Database :
Academic Search Index
Journal :
Journal of Earth System Science
Publication Type :
Academic Journal
Accession number :
176758147
Full Text :
https://doi.org/10.1007/s12040-024-02276-5