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Correction to “Multiscale derivative analysis: A new tool to enhance detection of gravity source boundaries at various scales” by Maurizio Fedi
Author(s) -
Fedi Maurizio
Publication year - 2002
Publication title -
geophysical research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.007
H-Index - 273
eISSN - 1944-8007
pISSN - 0094-8276
DOI - 10.1029/2002gl015644
Subject(s) - derivative (finance) , computer science , nothing , calculus (dental) , epistemology , philosophy , financial economics , economics , medicine , dentistry
We present slight modifications to Fedi [2002]. In that paper EHD was defined by equation 2 and all the results there described were based on it. We here correct equation (3) and the previous one (unnumbered) of that paper. These equations refer to an alternative definition of EHD, based on the magnitude of horizontal derivatives, which is not equivalent to the EHD form of equation 2. Nothing of the paper is affected by these modifications, since it refer to equation 2 as a whole and the form (3) was not used at all.