Geophysical data analysis using binary sample functions

Details Geophysical data analysis using binary sample functions Geophysical data analysis using binary sample functions

Aug 1976

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1976pepi...12..253b&link_type=abstract

(International Union of Geodesy and Geophysics, Symposium on Analysis, Processing and Interpretation of Geophysical Data, Grenob

Physics

Geophysics

Binary Data, Computerized Simulation, Data Processing, Geophysics, Harmonic Functions, Walsh Function, Chebyshev Approximation, Fourier Transformation, Geoids, Run Time (Computers), Spherical Harmonics

Scientific paper

Binary sample functions are shown to allow accurate modeling of geophysical data at a level of detail equivalent to degree 125 in spherical harmonics while using only 1 x 10 to the -6th of the computer time required for the spherical harmonics. The binary sample functions may be transformed by orthogonal transformation to an equivalent set of Walsh functions, whose property of sequency permits the use of these functions for spectral analysis. Two numerical examples are considered: a comparison of the efficiency and accuracy of binary sample functions and spherical harmonic sample functions fitted to a local geoid height surface, and an illustration of the harmonic analysis properties of the Walsh functions for a global distribution of geoid heights.

Affiliated with

Also associated with

No associations

Rating

Geophysical data analysis using binary sample functions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Geophysical data analysis using binary sample functions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Geophysical data analysis using binary sample functions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1873335