Journal ArticleDOI
Deformation of the Earth by surface loads
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In this article, the static deformation of an elastic half-space by surface pressure is reviewed and a brief mention is made of methods for solving the problem when the medium is plane-strategized, but the major emphasis is on the solution for spherical, radially stratified, gravitating earth models.Abstract:
The static deformation of an elastic half-space by surface pressure is reviewed. A brief mention is made of methods for solving the problem when the medium is plane stratified, but the major emphasis is on the solution for spherical, radially stratified, gravitating earth models. Love-number calculations are outlined, and from the Love numbers, Green's functions are formed for the surface mass-load boundary-value problem. Tables of mass-load Green's functions, computed for realistic earth models, are given, so that the displacements, tilts, accelerations, and strains at the earth's surface caused by any static load can be found by evaluating a convolution integral over the loaded region.read more
Citations
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Dissertation
Methods for assimilating remotelysensed water storage changes into hydrological models
TL;DR: In this article, a calibration and data assimilation (C/DA) framework is developed to merge remotely-sensed large scale gravity fields with hydrological models, which is a sophisticated 0.5×0.5 conceptual model that simulates daily water changes in surface and sub-surface water compartments (including groundwater).
Journal ArticleDOI
Validation of global ocean tide models using the superconducting gravimeter data at Syowa Station, Antarctica, and in situ tide gauge and bottom-pressure observations
Tae-Hee Kim,Kazuo Shibuya,Kazuo Shibuya,Koichiro Doi,Koichiro Doi,Yuichi Aoyama,Yuichi Aoyama,Hideaki Hayakawa +7 more
TL;DR: In this article, the authors performed a validation study of six ocean tide models (CSR4.0, GOT99.2b, NAO.99b, FES2004, TPXO7.1, and TPE7.2) using superconducting gravity data recorded at Syowa Station.
Journal ArticleDOI
Geophysical contributions to satellite nodal residual variation
TL;DR: In this paper, the authors investigated atmospheric and hydrologic contributions to the LAGEOS 1 nodal changes using barometric pressure, soil moisture, and snow accumulation values from data-assimilating numerical models.
Journal ArticleDOI
Observation gravimétrique des surcharges océaniques : premières expériences en Bretagne
Muriel Llubes,Nicolas Florsch,Martine Amalvict,Jacques Hinderer,Marie-Françoise Lalancette,Delphine Orseau,Bernard Simon +6 more
TL;DR: In this article, the first French experiment in coastal areas devoted to the study of ocean loading effects is presented, where the absolute gravimeter of the French community recorded during four days the gravity changes.
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Topographic amplification of crustal subsidence by the rainwater load of the 2019 typhoon Hagibis in Japan
TL;DR: In this paper, the authors comprehensively study the super typhoon Hagibis using the dense network of continuous receiving stations of Global Navigation Satellite System (GNSS) satellites in Japan.
References
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Book
A treatise on the theory of Bessel functions
TL;DR: The tabulation of Bessel functions can be found in this paper, where the authors present a comprehensive survey of the Bessel coefficients before and after 1826, as well as their extensions.
Book
The finite element method in engineering science
TL;DR: In this paper, the authors describe how people search numerous times for their favorite books like this the finite element method in engineering science, but end up in malicious downloads, and instead they cope with some infectious bugs inside their computer.
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The theory of spherical and ellipsoidal harmonics
TL;DR: The transformation of Laplace's equation in polar coordinates and the Legendres associated functions can be found in this article, where the authors also give approximate values of the generalized Legendres functions.
Journal ArticleDOI
Uniqueness in the Inversion of Inaccurate Gross Earth Data
George E. Backus,Freeman Gilbert +1 more
TL;DR: In this article, it was shown that a given set G of measured gross Earth data permits such a construction of localized averages, and if so, how to find the shortest length scale over which G gives a local average structure at a particular depth if the variance of the error in computing that local average from G is to be less than a specified amount.