Brett,

Boy....you guys sure know how to torture people...with the 2 mysterious
unseen undefined experimental instruments.
How about a web photo's "sneak peek" of the verticals?  :>)

Meredith Lamb

On Thu, Aug 13, 2009 at 1:47 PM, Brett Nordgren wrote:

> Hello All,
>
> We just put up a Web page which displays some near real time outputs from
> two of our experimental vertical feedback seismographs.  There are displays
> showing three different combinations of sensitivity and low-pass filtering,
> which highlight different types of ground motion.
>
> http://bnordgren.org/seismo/gif_images.htm
>
> Currently these are updated every 30 minutes, though in the future we may
> be able to reduce the update interval. As these are experimental
> instruments, it may happen that they will occasionally be off line as we
> make improvements.
>
> We sometime see short data dropouts, possibly related to the convoluted
> data path we use to distribute the gif's.  Data starts in Dave Nelson's
> seismo vault in California, arrives via the Internet at my WinSDR client in
> New Jersey where the gif files get generated.  They then are uploaded to my
> Web site, hosted in Pittsburgh... and so on.  I am still working to figure
> out the cause of the data drops.  Suggestions welcomed.
>
> Enjoy.
>
> Regards,
> Brett
>
>
> __________________________________________________________
>
> 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.
>
Brett,
=A0
Boy....you guys sure know how to=A0torture people...with the 2 mysteri=
ous unseen undefined experimental instruments.
How about a web photo's "sneak peek" of the verticals?=
=A0 :>)
=A0
Meredith Lamb


On Thu, Aug 13, 2009 at 1:47 PM, Brett Nordgren =
<brett3nt@bn=
ordgren.org> wrote:

Hello All,

We just put up=
 a Web page which displays some near real time outputs from two of our expe=
rimental vertical feedback seismographs. =A0There are displays showing thre=
e different combinations of sensitivity and low-pass filtering, which highl=
ight different types of ground motion.


http://bnordgren.org/seismo/gif_images.htm

Currently these are=
 updated every 30 minutes, though in the future we may be able to reduce th=
e update interval. As these are experimental instruments, it may happen tha=
t they will occasionally be off line as we make improvements.


We sometime see short data dropouts, possibly related to the convoluted=
 data path we use to distribute the gif's. =A0Data starts in Dave Nelso=
n's seismo vault in California, arrives via the Internet at my WinSDR c=
lient in New Jersey where the gif files get generated. =A0They then are upl=
oaded to my Web site, hosted in Pittsburgh... and so on. =A0I am still work=
ing to figure out the cause of the data drops. =A0Suggestions welcomed.


Enjoy.

Regards,
Brett


____________________________=
______________________________

Public Seismic Network Mailing List (=
PSN-L)

To leave this list email PSN-L-REQUEST@.............. with the bod=
y of the message (first line only): unsubscribe

See h=
ttp://www.seismicnet.com/maillist.html for more information.