Retrieving electric resistivity data from self-potential measurements by cross-correlation
نویسندگان
چکیده
منابع مشابه
Retrieving electric resistivity data from self‐potential measurements by cross‐correlation
[1] We show that the two‐point cross‐correlation of self‐ potential field recordings is equal to the electric resistivity between the two points. This holds under the condition that spatially and temporally uncorrelated noise sources exist throughout the volume. These sources should have a known amplitude spectrum and their correlated strengths should be proportional to the dissipative medium p...
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ژورنال
عنوان ژورنال: Geophysical Research Letters
سال: 2010
ISSN: 0094-8276
DOI: 10.1029/2009gl042247