Particle Motion Viewer

Display particle motion in 3D for current time window of active display trace-group (*) (3 component seismograms only)
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"View" sub-menu:

"Zoom In" - zoom in towards center of view

"Zoom Out" - zoom out away from center of view

"Persp/Ortho" - toggle between perspective and orthographic projections

"Reset" - reset view to the initial state
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"View from" sub-menu:

"Above" - view from above (downwards, along -Z direction)

"Below" - view from below (upwards, along +Z direction)

"South" - view from South (towards North)

"North" - view from North (towards South)

"East" - view from East (towards West)

"West" - view from West (towards East)
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"Sample" sub-menu:

"Pick +" - highlight sample at current pick cursor location

"First |<" - highlight first sample in current trace window

"Prev .<" - highlight previous sample

"Next >." - highlight next sample

"Last >|" - highlight last sample in current trace window

"All |-|" - highlight all samples in current trace window
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"Animation" sub-menu:

"< >" - animate particle motion in backwards or forwards time

"||" - pause animation

"- +" - decrease or increase animate rate
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"Utilities" sub-menu:

"Liner Pol" - apply eigenvalue polarisation analysis for current time window in particle motion viewer using real covariance matrix (COVARIANCE)
a vector showing the best-fit linear polarization is displayed in the viewer
the vector can be repositioned by dragging either end of the vector

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