Thread: Re: Dear Sir

Nasir,
I see your Sac files the HHN file is corrupt, but it is not important.

To pass from 100 sps to 20 sps, you must to use the decimate command,

r ISBA_PK_HHE
decimate 5
w ISBA_PK_HHE_20

Give a look in decimate command help, factor 5 means
divide 100sps/5=20 sps

HTH,

Milton P. Plasencia Linares
mpplasencia<at>gmail.com



On May 16, 2014, at 9:00 AM, nasir mahmood <earthq5<at>yahoo.com> wrote:

Dear Sir
hopefully you will be fine and good. I have small question about the SAC,
if you can help me it will be great.
I want to run a moment tensor program, but fortran code did not recognize
my data. I attache ISBA and KSR station SAC files. I want to know how I can
change my data files for ISBA station ( with sampling rate 100sps)
exactly similar to KSR station( with 20SPS) which work fine available
inside program example.
How I can filter the data to the common freq. range to avoid possible
aliasing effect due to decimation, and how I can make the data in the same
physical unit. I mean how I can do this in SAC. I mean I want to make ISBA
similar to KSR station.
I will be greatful to you.
best wishes,
Nasir

<ISBA_PK_HHE><ISBA_PK_HHN><ISBA_PK_HHZ><KSR_A1_BLE><KSR_A1_BLN>
<KSR_A1_BLZ>



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