Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Discrete polar motion equations for high frequencies
Abstract We examine several digital filter methods designed to accurately estimate excitation axis variations from observed polar motion at frequencies exceeding 1 cycle per day. These methods are developed from a discrete time series filter equation originally presented in 1940 by Harold Jeffreys, and subsequently revised over the past two decades. The filters derived here provide improved amplitude accuracy at the highest frequencies now observable in space geodetic polar motion data.
Discrete polar motion equations for high frequencies
Abstract We examine several digital filter methods designed to accurately estimate excitation axis variations from observed polar motion at frequencies exceeding 1 cycle per day. These methods are developed from a discrete time series filter equation originally presented in 1940 by Harold Jeffreys, and subsequently revised over the past two decades. The filters derived here provide improved amplitude accuracy at the highest frequencies now observable in space geodetic polar motion data.
Discrete polar motion equations for high frequencies
Wilson, Clark R. (Autor:in) / Chen, Jianli (Autor:in)
Journal of Geodesy ; 70
1996
Aufsatz (Zeitschrift)
Englisch
BKL:
38.73
Geodäsie
| British Library Online Contents | 2012
| Online Contents | 1982
Radiointerferometric polar motion observations with high temporal resolution
| Online Contents | 1992