Geopsy: H/V and Spectrum Toolboxes

Use

The H/V and Spectrum toolboxes contain all the parameters needed for windowing, processing, graphics appearance, and output destination. They also contain some information about processing results.

It comprises three tabs (Time, Processing and Output), divided in two to three sections grouping parameters of the same type. Here below, the tabs inside a section are termed sub-tabs .

• Note: changes made in a toolbox are preserved for its next use when closing the signal window or when quitting Geopsy.
  It is however strongly recommended to verify the parameters in the toolbox before running the windowing or the H/V-Spectrum computation.

Time Tab

Time Tab

• Global time range section: selection of a portion of the signal
• Time windows section:
  • General sub-tab: windowing parameters
  • Raw signal sub-tab: anti-triggering parameters for raw signal
  • Filter sub-tab: filter parameters for filetered signal anti-triggering
  • Filtered signal sub-tab: anti-triggering parameters for filtered signal
• Number of windows section

Main article: Time Tab

Processing Tab

Processing Tab

• Parameters section: processing parameters
• Horizontal components section (for H/V spectral ratio only): the way to deal with horizontal components

Main article: Processing tab

Output Tab

Output tab

• Frequency sampling section: parameters on frequency
• Appearance section: automatic output graphics appearance parameters
• Output section: where to save the results

Main article: Output tab

Load parameters and start processing

To load windowing and processing parameters from previous processing, or start processing

Main article: Load parameters and start processing