New Horizon Knudsen Echosounder example.

Gray scale plot with agc and script.

Instantaneous amplitude plot and script.

Instantaneous amplitude and agc plot and script.

Instantaneous amplitude filter and agc plot and script.

Heave removal method 1 ("known depth") plot and discussion.

Heave removal method 2 ("pick mix") plot and discussion.

Heave removal - threshold picker plot and discussion.

Heave removal - smaller (28 vs 35) header mix plot and discussion.

Heave removal - smaller mix and different horizontal scale plot and discussion.

Day 91, 0000z to Day 92, 0030z plot (271KB) and discussion.

Day 91, 0030z to Day 92, 0100z plot (271KB)

Day 91, 0100z to Day 92, 0120z plot (179KB)

Go to the list of seismic processes.      Go to SIOSEIS introduction.