The inverse problem of recovering the Earth's density distribution from data of the first or second derivative of the gravitational potential at satellite orbit height is discussed for a ball-shaped Earth. This problem is exponentially ill-posed. In this paper a multiscale regularization technique using scaling functions and wavelets constructed for the corresponding integro-differential equations is introduced and its numerical applications are discussed. In the numerical part the second radial derivative of the gravitational potential at 200 km orbitheight is calculated on a point grid out of the NASA/GSFC/NIMA Earth Geopotential Model (EGM96). Those simulated derived data out of SGG (satellite gravity gradiometry) satellite measurements ...
We introduce splines for the approximation of harmonic functions on a 3-dimensional ball. Those spli...
This paper considers a special class of regularization methods for satellite gravity gradiometry bas...
Nowadays one of the major objectives in geosciences is the determination of the gravitational field ...
The inverse problem of recovering the Earth's density distribution from satellite data of the first ...
Satellite-to-satellite tracking (SST) and satellite gravity gradiometry (SGG), respectively, are two...
Satellite-to-Satellite Tracking (SST) and Satellite Gravity Gradiometry (SGG) are two useful ways of...
In this paper we construct a multiscale solution method for the gravimetry problem, which is concern...
AbstractIn this paper, we construct a multiscale solution method for the gravimetry problem, which i...
Satellite gradiometry and its instrumentation is an ultra-sensitive detection technique of the space...
Satellite gradiometry and its instrumentation is an ultra-sensitive detection technique of the space...
SST (satellite-to-satellite tracking) and SGG (satellite gravity gradiometry) provide data that allo...
Many problems arising in (geo)physics and technology can be formulated as compact operator equations...
textAs an alternative to spherical harmonics in modeling the gravity field of the Earth, we built a ...
The work consists of two parts: Part A: New wavelet methods for appromating harmonic functions. In t...
The purpose of GPS-satellite-to-satellite tracking (GPS-SST) is to determine the gravitational poten...
We introduce splines for the approximation of harmonic functions on a 3-dimensional ball. Those spli...
This paper considers a special class of regularization methods for satellite gravity gradiometry bas...
Nowadays one of the major objectives in geosciences is the determination of the gravitational field ...
The inverse problem of recovering the Earth's density distribution from satellite data of the first ...
Satellite-to-satellite tracking (SST) and satellite gravity gradiometry (SGG), respectively, are two...
Satellite-to-Satellite Tracking (SST) and Satellite Gravity Gradiometry (SGG) are two useful ways of...
In this paper we construct a multiscale solution method for the gravimetry problem, which is concern...
AbstractIn this paper, we construct a multiscale solution method for the gravimetry problem, which i...
Satellite gradiometry and its instrumentation is an ultra-sensitive detection technique of the space...
Satellite gradiometry and its instrumentation is an ultra-sensitive detection technique of the space...
SST (satellite-to-satellite tracking) and SGG (satellite gravity gradiometry) provide data that allo...
Many problems arising in (geo)physics and technology can be formulated as compact operator equations...
textAs an alternative to spherical harmonics in modeling the gravity field of the Earth, we built a ...
The work consists of two parts: Part A: New wavelet methods for appromating harmonic functions. In t...
The purpose of GPS-satellite-to-satellite tracking (GPS-SST) is to determine the gravitational poten...
We introduce splines for the approximation of harmonic functions on a 3-dimensional ball. Those spli...
This paper considers a special class of regularization methods for satellite gravity gradiometry bas...
Nowadays one of the major objectives in geosciences is the determination of the gravitational field ...