Work

Simultaneous Source for non-uniform data variance and missing data

Year: 2014
Type: preprint
Abstract: The use of simultaneous sources in geophysical inverse problems has revolutionized the ability to deal with large scale data sets that are obtained from multiple source experiments. However, the technique breaks when the data has non-uniform standard deviation or when some data are missing. In this paper we develop, study, and compare a number of techniques that enable to utilize advantages of the simultaneous source framework for these cases. We show that the inverse problem can still be solved efficiently by using these new techniques. We demonstrate our new approaches on the Direct Current Resistivity inverse problem.
Authors: Haber, Eldad, Chung, Mathias
Language: English
Subfield: Geophysics
Open Access status: green
OpenAlex ID: W2397471824
Cites: 22
Cited by: 11
Related to: 10