[SAC-HELP] PLEASE URGENT HELP...!!

Talal Merghelani talalmg1 at yahoo.com
Wed Jan 17 22:11:57 PST 2007


Hi
   
  i have used SYNCH command(then writing the header with WH command or W OVER) before cutting the data file and then do FFT AMPH and writing the Amplitude file then perform some operation on 2 Amplitude file. and then i wanna add 2 files togother and taking the SQRT and Saving the file again. but, actually in the Midd of my operation(while i'm adding the 2 file togother) I  DO have the same error messege for header mismatch..!! 
   
  DOES ANY ONE KNOWS WHY IS THAT..? 
   
  EVEN MY ORIGINAL SAC DATA FILES IS IN SAME STARTING AND ENDING TIME and DATE and NPOINT...!! 
   
  I'M GETTING CREAZY...!! HOW DO I SOLVE THIS ...?
   
  Looking for your reply,
   
  greating
  Talal
   
   
  =======================================================
  SAC> r IBR0120612040608-1.sac IBR0120612040608-2.sac
SAC> p1
SAC> synch
SAC> w over
SAC> lh
  
  
  FILE: IBR0120612040608-1.sac - 1
 ----------------------------
          NPTS = 8200                                B = 0.000000e+00
           E = 8.199000e+01                   IFTYPE = TIME SERIES FILE
       LEVEN = TRUE                            DELTA = 1.000000e-02
      DEPMIN = -1.081640e+00                  DEPMAX = 9.195840e+00
      DEPMEN = 4.575455e+00                  OMARKER = -33
    T0MARKER = 22.912                         KZDATE = DEC 04 (338), 2006
      KZTIME = 06:08:33.000                    KINST = K-NET95
       KSTNM = IBR012                          CMPAZ = 9.000000e+01
      CMPINC = 9.000000e+01                     STLA = 3.619010e+01
        STLO = 1.402869e+02                     STEL = 2.400000e+01
        EVLA = 3.570000e+01                     EVLO = 1.407000e+02
        EVDP = 6.000000e+01                     DIST = 6.592799e+01
          AZ = 3.256936e+02                      BAZ = 1.454521e+02
       GCARC = 5.929183e-01                   LOVROK = TRUE
       USER6 = 0.000000e+00                    USER7 = 4.500000e+00
       USER8 = 5.657000e+00                    USER9 = 8.200000e+01
Waiting 
  
      KUSER0 = JST                            KUSER1 = gal
      KUSER2 = JMAESR                          NVHDR = 6
       NORID = 0                               NEVID = 0
      LPSPOL = FALSE                          LCALDA = TRUE
      KCMPNM = E-W                            KNETWK = K-NET
  
  FILE: IBR0120612040608-2.sac - 2
 ----------------------------
          NPTS = 8200                                B = 0.000000e+00
           E = 8.199000e+01                   IFTYPE = TIME SERIES FILE
       LEVEN = TRUE                            DELTA = 1.000000e-02
      DEPMIN = 4.000672e-01                   DEPMAX = 7.868200e+00
      DEPMEN = 4.221532e+00                  OMARKER = -33
    T0MARKER = 22.912                         KZDATE = DEC 04 (338), 2006
      KZTIME = 06:08:33.000                    KINST = K-NET95
       KSTNM = IBR012                          CMPAZ = 0.000000e+00
      CMPINC = 9.000000e+01                     STLA = 3.619010e+01
        STLO = 1.402869e+02                     STEL = 2.400000e+01
        EVLA = 3.570000e+01                     EVLO = 1.407000e+02
Waiting 
  
        EVDP = 6.000000e+01                     DIST = 6.592799e+01
          AZ = 3.256936e+02                      BAZ = 1.454521e+02
       GCARC = 5.929183e-01                   LOVROK = TRUE
       USER6 = 0.000000e+00                    USER7 = 4.500000e+00
       USER8 = 3.821000e+00                    USER9 = 8.200000e+01
      KUSER0 = JST                            KUSER1 = gal
      KUSER2 = JMAESR                          NVHDR = 6
       NORID = 0                               NEVID = 0
      LPSPOL = FALSE                          LCALDA = TRUE
      KCMPNM = N-S                            KNETWK = K-NET
  
SAC> r IBR0120612040608-1.sac IBR0120612040608-2.sac
SAC> cut t0 0 t0 4
SAC> fft amph
 DC level after DFT is 375.19
 DC level after DFT is 346.17
SAC> wsp IBR0120612040608-1 IBR0120612040608-2

   
  SAC> rh IBR0130612040608-2.am
SAC> lh columns 2
  
  
  FILE: IBR0130612040608-2.am - 1
 ---------------------------
          NPTS = 257                                 B = 0.000000e+00
           E = 5.000000e+01                   IFTYPE = GENERAL X VS Y FILE
       LEVEN = TRUE                            DELTA = 1.953125e-01
      DEPMIN = 3.937324e-03                   DEPMAX = 1.731996e+01
      DEPMEN = 3.587259e-01                  OMARKER = -39
    T0MARKER = 15.933                         KZDATE = DEC 04 (338), 2006
      KZTIME = 06:08:39.000                    KINST = K-NET95
       KSTNM = IBR013                          CMPAZ = 0.000000e+00
      CMPINC = 9.000000e+01                     STLA = 3.615870e+01
        STLO = 1.404892e+02                     STEL = 2.800000e+01
        EVLA = 3.570000e+01                     EVLO = 1.407000e+02
        EVDP = 6.000000e+01                     DIST = 5.433527e+01
          AZ = 3.395671e+02                      BAZ = 1.594440e+02
       GCARC = 4.886591e-01                   LOVROK = TRUE
       USER6 = 0.000000e+00                    USER7 = 4.500000e+00
       USER8 = 7.334000e+00                    USER9 = 6.000000e+01
Waiting 
  
      KUSER0 = JST                            KUSER1 = gal
      KUSER2 = JMAESR                          NVHDR = 6
       NORID = 0                               NEVID = 0
      LPSPOL = FALSE                          LCALDA = TRUE
      KCMPNM = N-S                            KNETWK = K-NET
  
SAC> rh IBR0130612040608-1.am
SAC> lh columns 2
  
  
  FILE: IBR0130612040608-1.am - 1
 ---------------------------
          NPTS = 257                                 B = 0.000000e+00
           E = 5.000000e+01                   IFTYPE = GENERAL X VS Y FILE
       LEVEN = TRUE                            DELTA = 1.953125e-01
      DEPMIN = 2.213776e-03                   DEPMAX = 3.197727e+01
      DEPMEN = 5.127870e-01                  OMARKER = -39
    T0MARKER = 15.933                         KZDATE = DEC 04 (338), 2006
      KZTIME = 06:08:39.000                    KINST = K-NET95
       KSTNM = IBR013                          CMPAZ = 9.000000e+01
      CMPINC = 9.000000e+01                     STLA = 3.615870e+01
        STLO = 1.404892e+02                     STEL = 2.800000e+01
        EVLA = 3.570000e+01                     EVLO = 1.407000e+02
        EVDP = 6.000000e+01                     DIST = 5.433527e+01
          AZ = 3.395671e+02                      BAZ = 1.594440e+02
       GCARC = 4.886591e-01                   LOVROK = TRUE
       USER6 = 0.000000e+00                    USER7 = 4.500000e+00
       USER8 = 9.747000e+00                    USER9 = 6.000000e+01
Waiting 
  
      KUSER0 = JST                            KUSER1 = gal
      KUSER2 = JMAESR                          NVHDR = 6
       NORID = 0                               NEVID = 0
      LPSPOL = FALSE                          LCALDA = TRUE
      KCMPNM = E-W                            KNETWK = K-NET
  
SAC> r IBR0130612040608-1.am IBR0130612040608-2.am
SAC> sqr
SAC> addf IBR0130612040608-2.am
 ERROR 1801: Header field mismatch:
SAC> 


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