Download AVO* apk 0.8.3 free for Android smartphone
Apk file size: 1.3 MB
AVO* is a simple amplitude vs offset modeling tool for geophysicists and seismic interpreters. The idea is to show the behaviour of amplitude with incidence angle at a single interface, based on the Aki–Richards equation and Shuey approximation, two widely-used approximations to the Zoeppritz equations.
Simply enter P-wave velocity and density for the two layers, and S-wave velocity if you have it. Then tap Curve to see the magnitude vs incidence angle curve, or Crossplot to see the AVO gradient vs intercept crossplot. You can also perform simple fluid substitution, call up the elastic moduli, or email your parameters to yourself or a colleague.
Note: you must be online to show the curve and crossplot graphics, because they are supplied by the Google Charts web API.
Save cases to a persistent database in the device's memory
Some buttons moved into 'More...'
Delete single cases from the database, or 'clear all'
Long press on Store to save to database with date/time name
Can optionally enter parameters in km/s and g/cm³
Critical angle now reported in the email
Fixed 'not a number' bug that caused email to crash the app sometimes
Fixed bug with colours for cross-plot label
Agile Geoscience part of our Tools and have average installs from 1000 to 5000. Last Update Sept. 27, 2011. Google play rating is 89.4737. Current verison is 0.8.3. Actual size 1.3 MB.