SAC Help

A forum for SAC users to exchange ideas and ask questions about SAC usage, installation, portability, etc.

This list has moved to https://groups.google.com/a/earthscope.org/g/sac-community.
Email address
sac-help@lists.ds.iris.edu
Type
Help

Help lists are for submitting support questions. Anyone can post a question for NSF SAGE (or another team) to answer.

Moderated by
IRIS Webmaster
Related tags
SAC Software SAC
December
November
October
September
August
July
June
May
April
March
February
January
December
November
October
September (1)
August
July
June (4)
May (11)
April (3)
March (5)
February (2)
January (8)
December (1)
November (5)
October (15)
September (2)
August (6)
July (6)
June (7)
May (14)
April (5)
March (18)
February (19)
January
December (8)
November (18)
October (12)
September (17)
August (9)
July (4)
June (18)
May (21)
April (13)
March (6)
February (3)
January (7)
December (18)
November (18)
October (27)
September (8)
August (7)
July (16)
June (5)
May (20)
April (14)
March (9)
February (11)
January (14)
December (13)
November (22)
October (12)
September (10)
August (8)
July (7)
June (15)
May (25)
April (18)
March (13)
February (4)
January (21)
December (6)
November (11)
October (15)
September (6)
August (19)
July (7)
June (13)
May (30)
April (4)
March (18)
February (14)
January (8)
December (2)
November (23)
October (24)
September (15)
August (16)
July (12)
June (4)
May (13)
April (27)
March (23)
February (39)
January (12)
December (9)
November (25)
October (21)
September (26)
August (5)
July (19)
June (13)
May (14)
April (11)
March (12)
February (9)
January (16)
December (16)
November (1)
October (13)
September (23)
August (17)
July (11)
June (19)
May (12)
April (28)
March (3)
February (14)
January (31)
December (8)
November (11)
October (11)
September (6)
August (19)
July (15)
June (28)
May (38)
April (40)
March (24)
February (38)
January (38)
December (19)
November (30)
October (33)
September (18)
August (27)
July (11)
June (15)
May (4)
April (25)
March (29)
February (8)
January (9)
December (18)
November (9)
October (19)
September (24)
August (27)
July (40)
June (19)
May (7)
April (24)
March (20)
February (7)
January (23)
December (10)
November (14)
October (10)
September (22)
August (22)
July (48)
June (30)
May (18)
April (9)
March (12)
February (15)
January (18)
December (22)
November (27)
October (33)
September (21)
August (27)
July (5)
June (21)
May (23)
April (22)
March (29)
February (4)
January (14)
December (11)
November (17)
October (8)
September (28)
August (24)
July (15)
June (21)
May (11)
April (29)
March (16)
February (15)
January (13)
December
November (20)
October (11)
September (19)
August (3)
July (5)
June (4)
May (4)
April (10)
March (30)
February (21)
January (10)
December (7)
November (14)
October (12)
September (3)
August (10)
July (10)
June (6)
May (14)
April (10)
March (13)
February (9)
January (12)
December (11)
November (20)
October (23)
September (30)
August (16)
July (6)
June (21)
May (4)
April (4)
March (18)
February (9)
January (5)
December (10)
November (8)
October (4)
September (1)
August (1)
July (7)

Active Message Threads for July 2019

pratyush anand
DATA FORMAT
2019-07-24 17:44:32 - 2019-07-25 09:39:16
Hi all, I am computing receiver function and I am getting problem with SAC data that i have downloaded, matlab code saying S arrival is not found in header.
Replies
Robert Casey
Re: DATA FORMAT
2019-07-25 08:40:44
Hi Pratyush- What I would be looking for is indications that an event origin has been marked in the SAC header. Once you read the file, you can list the header contants: SAC> read /data/sac/IU.RAO.00.BHZ.M.2019.206.143943.SAC SAC> listhdr FILE: /data/sac/IU.RAO.00.BHZ.M.2019.206.143943.SAC - 1 --------------------------------------------------- NPTS = 27440 B = 5.360000e-04 E = 6.859756e+02 IFTYPE = TIME SERIES FILE LEVEN = TRUE DELT… [more]
No replies
pratyush anand
SAC data
2019-07-24 17:40:31
Sir, I have downloaded SAC data from WILBER. please tell me the difference between SAC ASCII,SAC liitle endian, SAC big endian, which one i should download? I have downloaded SAC little endian but receiver function computation, it is showing S arrival not found. please help
No replies
Ashish Kumar
ERROR 108: File does not exist: overlap
2019-07-22 04:03:22 - 2019-07-23 10:25:49
Hi everyone I am trying to merge two sac files using ' merge overlap average' command however keeps getting the error. The foolowing messages appers : SAC> r XX.BVLK.S1.BHZ.D.2002.009.235959.SAC XX.BVLK.S1.BHZ.D.2002.009.140130.SAC SAC> merge overlap average XX.BVLK.S1.BHZ.D.2002.009.235959.SAC XX.BVLK.S1.BHZ.D.2002.009.140130.SAC ERROR 108: File does not exist: overlap All the help is welcome! Thank you Regards Ashish
Replies
NSF SAGE Facility has been certified as a trustworthy data repository by the CoreTrustSeal Standards and Certification Board
03:58:13 v.9bc884e1