posted on Jan, 30 2009 @ 10:34 AM
Been away!
OK, I've had a lot to do with work of late, and have not even looked at this site for quite some time. It'll take a while for me to catch up with
everything.
But I see that Puterman has not shrunk from the task, and has created a program to extract audio files from the data. Bravo, and thanks for the
efforts.
It's like I say: If you want a job done right, just leave it to someone else ;-)
I'll attempt to read and catch up from where I last posted, but having listened to the excellent audio files (thanks again Puterman), I still
maintain that the so-called "pipecleaners" are man-made. And I'm even more convinced that they are being caused by a pump or motor than ever.
I still think the explanation offered by one of the experts on-scene that it's likely to be an air sampler of some sort sounds quite plausible.
You can hear the initial start-up, the brief ramp up to full speed, and then the very uniform amplitude and frequency until shut-down. It's exactly
what I'd expect, and the whole excercise does show the validity of converting the seismic data to audio so that people can more easily analyze
things.
The ear-brain is a fantastic system for recognizing patterns. What us tech-weenies with years of starting at o-scope traces might recognize easily or
be able to interpret well visually becomes child's play for virtually anyone once it's converted to audio.
Again, Bravo, Puterman for the fine work on all of this. I also see that I've had a few messages via this board that I've also ignored over the
last week(s?).
Lots to catch up on if I want to read everything I've missed.
But for now, the two instruments I've been working on for the last week and a half are finally up and running and I need to go back in and get things
lined out so we can get some paying work done with them. Sorry for twisting off like that, but duty called/calls!