NDLI: Subsurface inverse scattering problems: quantifying, qualifying, and achieving the available information

Content Provider	IEEE Xplore Digital Library
Author	Bucci, O.M. Crocco, L. Isernia, T. Pascazio, V.
Copyright Year	1980
Abstract	In inverse scattering problems, only a limited amount of independent data is actually available whenever the finite accuracy of the measurement set up is taken into account. The authors deal with the problem of quantifying such an amount in the subsurface sensing case. In particular, an alternative formulation of the problem is given which also allows one to understand how to dimensionate the measurement setup in an optimal fashion. Analytical results are reported for the case of a lossless soil, while a numerical study is carried out in the general case. By relying on the same formulation and tools, the authors also discuss the kind of unknown profiles that can actually be retrieved. In particular, it is shown that the class of retrievable functions exhibits intrinsic multiresolution features. This suggests that adoption of wavelet expansions to represent the unknown function may enhance the reconstruction capabilities. Numerical examples support this conclusion.
Sponsorship	IEEE Geoscience and Remote Sensing Society IEEE URSI
Starting Page	2527
Ending Page	2538
Page Count	12
File Size	367493
File Format	PDF
ISSN	01962892
Volume Number	39
Issue Number	11
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-11-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Inverse problems Ground penetrating radar Electromagnetic scattering Soil measurements Telecommunications Particle measurements Radar scattering Tomography Helium Monitoring
Content Type	Text
Resource Type	Article
Subject	Earth and Planetary Sciences Electrical and Electronic Engineering

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