PSN-L Email List Message
Subject: Re: EMAIL ADDRESS TO REPORT A QUAKE
From: "JAMES C. ALLEN" jcallen1@...........
Date: Mon, 17 Oct 2005 19:34:58 -0700
Can someone provide me with the email address to report a quake on Larry's
Can someone provide me with the working address to include in the network
lookup table of WinQuake for the NEIC?
----- Original Message -----
From: "Larry Cochrane"
Sent: Saturday, October 15, 2005 12:53 PM
Subject: Re: Status of the PSN file format / capacitive measurements
> Hi Rene,
> I can answer your first questions. The PSN 3/4 file format is not
> proprietary, so it can be used by any application and WinQuake is not
> Larry Cochrane
> Redwood City, PSN
>> Hi list,
>> 2 Questions:
>> I'd like to know how 'official' the PSN file format is. It is well
>> described, and i'd like to let my measurement equipment also output a PSN
>> file. However, i only seen a few applications that use it (winquake etc),
>> which is a (semi?) commercial/paid application. However, the file format
>> seems standard in the PSN network, so i like to comply to that standard.
>> Is PSN3/4 file format a propierity standard or can it also freely be used
>> by other aplications, and/or is it considered the winquake applications
>> to be open-sourced?
>> Is there any documentation on using capacitive measurements instead of
>> the coil based ones? So far i saw all lehman-typed instruments equiped
>> with a pickup coil. With my testing equipment i used two capacitor
>> plates, each about 30cm2 large, at about 3-5 mm of eachother. On that is
>> an variabele oscillator attached, with pulse counting i determinate
>> position of the arm with reasonable success but no hard data on
>> resolution. I am wondering if there ary any known disadvantages of such
>> setup, i think it is suitable to build a Shackleford-Gundersen type this
>> way as well.
>> kind regards,
>> Public Seismic Network Mailing List (PSN-L)
>> To leave this list email PSN-L-REQUEST@.............. with the body of
>> the message (first line only): unsubscribe
>> See http://www.seismicnet.com/maillist.html for more information.
> Public Seismic Network Mailing List (PSN-L)
> To leave this list email PSN-L-REQUEST@.............. with the body of the
> message (first line only): unsubscribe
> See http://www.seismicnet.com/maillist.html for more information.
Public Seismic Network Mailing List (PSN-L)
[ Top ]
[ Back ]
[ Home Page ]