Easy HVSR allows the analysis of the spectral ratio of microtremors recorded with a single-station. The simplicity of use and speed of execution of the calculations allow the user to get immediate results in the estimation of: resonance frequency, stratigraphic profile and equivalent shear wave velocity Vs30, all according to the guidelines suggested by the SESAME project.
Import of data from SEG2, SAF and ASCII files.
Geographical location of the investigation site.
The user can choose the appropriate methods for the directional sum of the traces in the horizontal direction, for the smoothing and for the bandwidth to be analyzed.
All results are displayed in customizable charts.
Automatic first estimate if the stratigraphic model that best approximates the H/V spectral behavior recorded in situ.
Checks on the reliability of the H/V curve and its peak suggested by the SESAME project.
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