Publication

Functional autoregressive processes on a spherical domain for global aircraft-based atmospheric measurements

Alessia Caponera, Jan Almond Stöcker
2024

Abstract

Motivated by global analysis of aircraft-based measurements of air pollutants and climate variables, and specifically the COVID-19 pandemic’s possible impact on ozone concentrations, a functional autoregressive model is proposed to capture global spatio-temporal variability, incorporating solar radiation cycles. Efficient estimation techniques are developed and means of suitable visualization demonstrated, paving the way for similar analyses in the future.

Official source

https://infoscience.epfl.ch/entities/publication/5de6e3c0-ec5b-4648-b61a-debf5446bdc5

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Functional autoregressive processes on a spherical domain for global aircraft-based atmospheric measurements

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