MICROTREMOR

MICROTREMOR MICROTREMOR uses spectrum analysis to get the predominant period and frequency of a site from ground motions. The amplitude or power spectrum and H/V spectral ratio can be plotted together.

Features

• Select and analyze time segments
• Analyze amplitude or power spectrum
• Calculate and display H/V spectral ratio
• Calculate the overburden thicknessnew
• Butterworth and Ormsby filters with band pass, low pass, high pass, band reject, and notch options
• Undo and redo multi-step processing on seismic data
• Support SEG-2, SEG-Y, SEG-D, ASCII, SAFnew, and other data formats
• Output predominant period and frequency to a text file
• Print and save data images produced