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- Q4748519 subject Q7013671.
- Q4748519 subject Q8875698.
- Q4748519 abstract "In geophysics and reflection seismology, amplitude versus offset (AVO) or amplitude variation with offset is the general term for referring to the dependency of the seismic attribute, amplitude, with the distance between the source and receiver (the offset). AVO analysis is a technique that geophysicists can execute on seismic data to determine a rock’s fluid content, porosity, density or seismic velocity, shear wave information, fluid indicators (hydrocarbon indications).The phenomenon is based on the relationship between the reflection coefficient and the angle of incidence and has been understood since the early 20th century when Karl Zoeppritz wrote down the Zoeppritz equations. Due to its physical origin, AVO can also be known as amplitude versus angle (AVA), but AVO is the more commonly used term because the offset is what a geophysicist can vary in order to change the angle of incidence. (See diagram)".
- Q4748519 thumbnail Layout_of_a_Seismic_Survey.png?width=300.
- Q4748519 wikiPageExternalLink node5.html.
- Q4748519 wikiPageWikiLink Q1208908.
- Q4748519 wikiPageWikiLink Q12630.
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- Q4748519 wikiPageWikiLink Q46255.
- Q4748519 wikiPageWikiLink Q622669.
- Q4748519 wikiPageWikiLink Q7013671.
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- Q4748519 wikiPageWikiLink Q73903.
- Q4748519 wikiPageWikiLink Q7446962.
- Q4748519 wikiPageWikiLink Q8073330.
- Q4748519 wikiPageWikiLink Q8875698.
- Q4748519 wikiPageWikiLink Q975684.
- Q4748519 comment "In geophysics and reflection seismology, amplitude versus offset (AVO) or amplitude variation with offset is the general term for referring to the dependency of the seismic attribute, amplitude, with the distance between the source and receiver (the offset).".
- Q4748519 label "Amplitude versus offset".
- Q4748519 depiction Layout_of_a_Seismic_Survey.png.