Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Plattner, Alain"'
We present a unified approach for constructing Slepian functions - also known as prolate spheroidal wave functions - on the sphere for arbitrary tensor ranks including scalar, vectorial, and rank 2 tensorial Slepian functions, using spin-weighted sph
Externí odkaz:
http://arxiv.org/abs/2103.14650
Autor:
Plattner, Alain, Simons, Frederik J.
When modeling global satellite data to recover a planetary magnetic or gravitational potential field and evaluate it elsewhere, the method of choice remains their analysis in terms of spherical harmonics. When only regional data are available, or whe
Externí odkaz:
http://arxiv.org/abs/1704.07346
Publikováno v:
GEM: International Journal on Geomathematics; 10/21/2024, Vol. 15 Issue 1, p1-27, 27p
Autor:
Plattner, Alain, Simons, Frederik J.
In the last few decades a series of increasingly sophisticated satellite missions has brought us gravity and magnetometry data of ever improving quality. To make optimal use of this rich source of information on the structure of Earth and other celes
Externí odkaz:
http://arxiv.org/abs/1306.6550
Autor:
Plattner, Alain, Simons, Frederik J.
We construct spherical vector bases that are bandlimited and spatially concentrated, or, alternatively, spacelimited and spectrally concentrated, suitable for the analysis and representation of real-valued vector fields on the surface of the unit sph
Externí odkaz:
http://arxiv.org/abs/1306.3201
Autor:
Simons, Frederik J., Plattner, Alain
It is a well-known fact that mathematical functions that are timelimited (or spacelimited) cannot be simultaneously bandlimited (in frequency). Yet the finite precision of measurement and computation unavoidably bandlimits our observation and modelin
Externí odkaz:
http://arxiv.org/abs/1306.3184
Autor:
Robbins, Austin R., Plattner, Alain
Publikováno v:
In Journal of Applied Geophysics April 2018 151:66-72
Autor:
Plattner, Alain M.1 (AUTHOR) amplattner@ua.edu, Filoromo, Steven2 (AUTHOR), Blair, Elliot H.2 (AUTHOR)
Publikováno v:
Archaeological Prospection. Jul2022, Vol. 29 Issue 3, p343-351. 9p.
Autor:
Plattner, Alain, Simons, Frederik J.
Publikováno v:
In Applied and Computational Harmonic Analysis January 2014 36(1):1-22
Akademický článek
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