OpenHVSR is an algorithm developed in Matlab® (Release 2010a) designed for the simultaneous modeling and/or inversion of large, Horizontal-to-Vertical Spectral Ratio (HVSR or H/V) datasets and with the purpose of constructing 2D/3D subsurface models (topography included). The program is designed to provide a high level of interactive experience to the user and still to be of intuitive use.

Latest Version: v2.0 (beta) This has many more features compared with version 1.0. It has been extensively tested, however few bugs may still exist. For this reason, I indicated this as a 'beta' version

Last stable version: v1.0

A comprehensive user manual is included, however, for any suggestion, question or bug-fix, please don't hesitate to contact me at the following emais: • [email protected] • [email protected]