Hidden Periodicities Analysis for Spatial Data and its Application in Geophysics

Tuesday, November 13, 2001 - 3:30pm - 4:00pm
Keller 3-180
Zhongjie Xie (Beijing (Peking) University)
The main purpose of this paper is to introduce a new method for spatial hidden periodicities analysis which may determine the number of the harmonic components and hidden frequencies, all the estimates are strongly consistent. Our method has been used for the modeling of spatial data of permeability in oil field exploration.