Testing for Nonlinearity in Weather Records

Milan Palu\v S

Working Papers from Santa Fe Institute

Abstract: Daily records of atmospheric surface pressure, temperture and geopotential heights of 500 hPa ispbaric level were tested for nonlinearity, the necessary condition for deterministic chaos, using redundancy and surrogate data techniques. While the time series of the temperature and the geopotential heights were found indiscernible from correspondent isospectral linear stochastic processes, a significant nonlinear component was detected in the dynamics of the presure recording, however, no specific signatures of low-dimensional chaos were manifest.

Date: 1994-07
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Persistent link: https://EconPapers.repec.org/RePEc:wop:safiwp:94-07-043

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