Thread: help

saclst can list more than one header at time, as said the command line help.


For have dist header, first you must have the station latitude and longitude and
the lat-long for earthquake epicenter, and the LCALDA header set to TRUE, so
sac calculate also Azimuth, back-azimuth and distance over the great circle headers.


For oapf, read the help to learn on the format information of picks in the file oapf.

help oapf

HTH,


Milton

* * * * * * * * * * * * * * * * * * * * * * *
Milton P. PLASENCIA LINARES


Centro di Ricerche Sismologiche (CRS)
OGS - Istituto Nazionale di Oceanografia 
e di Geofisica Sperimentale 


Borgo Grotta Gigante 42/C
(34010) Sgonico - Trieste - Italia
Tel: +39 040 2140 141 (Udine)
Tel: +39 040 2140 256 (Trieste)
Cel.: +39 331 6481 935
Fax: +39-040-327307


E-mail: mplasencia<at>inogs.it


ASAIN (Antarctic Seismographic Argentinean Italian Network)
*********************************







active plot window



On Jan 7, 2014, at 6:00 PM, huangxy.math10<at>gmail.com wrote:

Dear all,

I am a new user of SAC and the version is 101.6. I learn it myself without any guidance from anybody else, so I get some troubles for your help.
First when I use saclst to list the DIST of epicentre, it can't work. For example:

saclst dist o a f  2039471.CI.LUC.EHZ.sac  2032039471.CI.LUC.EHZ.sac  2039471.CI.PLS.ELN.sac9471.CI.PLS.ELN.sac

2039471.CI.LUC.EHZ.sac       -12345   active plot window        0       7.779

2039471.CI.PLS.ELN.sac       -12345           0      -12345
But when I use listhdr command, it works.

sac
r 2039471.CI.LUC.EHZ.sac  2039471.CI.PLS.ELN.sac
lh dist o a

FILE: 2039471.CI.LUC.EHZ.sac - 1
----------------------------

dist = 4.579102e+01
o = 0.000000e+00
a = 7.779000e+00

FILE: 2039471.CI.PLS.ELN.sac - 2
----------------------------

dist = 6.266563e+01
o = 0.000000e+00
I don't know why.  Could anybody tell me the reason?
2， The second problem is about the oapf
I don't know what have been written in to the file. Could anyone tell me?
3,   For Plotpk, there are a option of BELL. But when I set bell on, I never hear any sound of it when I click my mouse. Is there any problem?


Thanks you very much for all your kind attention and help.

Best Regards 



--





_______________________________________________
sac-help mailing list
sac-help<at>iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help

Hi, Milton
Thank you for your answer. I check the LCALDA of these data and I
find all the values of them are true. In fact I can get DIST and GCARC in
sac with the command LISTHDR but I can't get them by SACLST. Other header
variable can be obtained successfully such as the lat, Lon, depth, a, o, b
……
For the bell, it still has no response after I confirm it is an
active plot window. I use sac 101.6a on Ubuntu 12.04 LTS. I just want to
know what is wrong.
Thank you very much!
Best regards
Xueyuan

--
At 2014-01-08 02:29:11,"Milton Plasencia" <mpplasencia<at>gmail.com> wrote:

Hi

saclst can list more than one header at time, as said the command line
help.

For have dist header, first you must have the station latitude and
longitude and
the lat-long for earthquake epicenter, and the LCALDA header set to TRUE,
so
sac calculate also Azimuth, back-azimuth and distance over the great
circle headers.

For oapf, read the help to learn on the format information of picks in the
file oapf.

help oapf

HTH,

Milton
* * * * * * * * * * * * * * * * * * * * * * *
Milton P. PLASENCIA LINARES

Centro di Ricerche Sismologiche (CRS)
OGS - Istituto Nazionale di Oceanografia
e di Geofisica Sperimentale

Borgo Grotta Gigante 42/C
(34010) Sgonico - Trieste - Italia
Tel: +39 040 2140 141 (Udine)
Tel: +39 040 2140 256 (Trieste)
Cel.: +39 331 6481 935
Fax: +39-040-327307

E-mail: mplasencia<at>inogs.it

ASAIN (Antarctic Seismographic Argentinean Italian Network)
*********************************







active plot window


On Jan 7, 2014, at 6:00 PM, huangxy.math10<at>gmail.com wrote:

Dear all,
I am a new user of SAC and the version is 101.6. I learn it myself
without any guidance from anybody else, so I get some troubles for your
help.
First when I use saclst to list the DIST of epicentre, it can't
work. For example:

saclst dist o a f 2039471.CI.LUC.EHZ.sac 2032039471.CI.LUC.EHZ.sac

2039471.CI.PLS.ELN.sac9471.CI.PLS.ELN.sac
2039471.CI.LUC.EHZ.sac -12345 active plot window 0
7.779
2039471.CI.PLS.ELN.sac -12345 0 -12345
But when I use listhdr command, it works.

sac
r 2039471.CI.LUC.EHZ.sac 2039471.CI.PLS.ELN.sac
lh dist o a

FILE: 2039471.CI.LUC.EHZ.sac - 1
----------------------------

dist = 4.579102e+01
o = 0.000000e+00
a = 7.779000e+00

FILE: 2039471.CI.PLS.ELN.sac - 2
----------------------------

dist = 6.266563e+01
o = 0.000000e+00
I don't know why. Could anybody tell me the reason?
2， The second problem is about the oapf
I don't know what have been written in to the file. Could anyone tell me?
3, For Plotpk, there are a option of BELL. But when I set bell on, I
never hear any sound of it when I click my mouse. Is there any problem?

Thanks you very much for all your kind attention and help.


Best Regards




--



_______________________________________________
sac-help mailing list
sac-help<at>iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help





_______________________________________________
sac-help mailing list
sac-help<at>iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help