[Antelope] code to calculate psa?

[Gabe Plank]

Hi Glenn-

That sounds like the ticket!

I am anxious to read your report. We also have integrated Antelope with 
ShakeMap, though I am sure it's not as sweet as your system. In short, 
our perl system sniffs an orb for netmag packets, formats the XML input, 
and runs SM.

Dave Slater (also at NSL) has also created a PHP interface for reviewing 
the shakemaps, editing input parameters, and re-running SM. The idea 
here is that we can review and regenerate the maps from hand-held 
devices such as a blackberry.

Any code you could send us would be very greatly appreciated by all of 
us down here, but especially db2ewpg. Thanks again.

Regards,
Gabe

glenn at gi.alaska.edu wrote:
> Hi Gabe,
> 
> I wrote such a program as part of the AEIC ShakeMap system. This system 
> fully integrates Antelope with ShakeMap and pushes ShakeMaps produced at 
> AEIC to the USGS ShakeMap servers for Alaska. There is an internal 
> report describing this system and a publication is planned.
> 
> To remain true to the USGS ShakeMap system we took the C subroutines 
> that USGS use to compute pseudo-spectral accelerations, and incorporated 
> them into our own C program (db2ewpg). There is a Perl wrapper 
> (db2ewpg_wrapper) that calls this C program.
> 
> There is another program that goes along with this which reads the 
> wfmeas table produced by db2ewpg and produces XML files for ShakeMap.
> 
> Does it sound like any of this would help?
> 
> Glenn
> 
> 
> 
> 
> 
> Quoting Gabe Plank <gabe at seismo.unr.edu>:
> 
>> Hi folks-
>>
>> ShakeMap wants, as input, the pseduo-spectral acceleration values at
>> 0.3, 1.0, and 3.0 sec periods, per channel. Does anyone know of an
>> available perl module or program that performs these calculations from
>> a Datascope db?
>>
>> Thanks,
>> Gabe
>>
>> -- 
>> // Gabe Plank
>> // Programmer/Analyst, Seismic Network
>> // Nevada Seismological Laboratory
>> // University of Nevada, Reno
>>
>> _______________________________________________
>> Antelope mailing list
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> 
> 
> 
> 
> 

-- 
// Gabe Plank
// Programmer/Analyst, Seismic Network
// Seismology Department
// University of Nevada, Reno