demoproc.m,v

具有特色的地震数据处理源码

head	3.0;
access;
symbols;
locks; strict;
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3.0
date	2000.06.13.19.18.09;	author gilles;	state Exp;
branches;
next	2.0;

2.0
date	99.05.21.18.41.30;	author mah;	state Exp;
branches;
next	1.1;

1.1
date	99.01.06.19.07.57;	author kay;	state Exp;
branches;
next	;


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3.0
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@Release 3
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@%matlab script for processing normetal VSP data

dsi_start

load nm_bal %spectrally balanced data

%take spectral balanced file and use median filter to subtract pwave
nm_flat=flat(nm_bal,0.12,15);
nm_flat=ener(nm_flat,0.10,0.14);
nm_flat=trim(nm_flat,0.10,0.14,0.01);
nm_flat=trim(nm_flat,0.10,0.14,0.01);
nm_flat=trim(nm_flat,0.10,0.14,0.01);
nm_medi=medi_filt(nm_flat,13);

nm_sub=subr(nm_medi,nm_flat);
nm_unflat=unflat(nm_sub,0.12,15);
nm_unflat=mute(nm_unflat,1,15); %mute everything before first breaks

load norpoly.mat %polygon for fk filtering
nm_fk=nm_unflat;
for rec=1:3
 nm_fk=fkfilt(nm_fk,norpoly,225,10,0,5,rec); %pass all downgoing
end %for

nm_final=subr(nm_fk,nm_unflat); %subtract downgoing
nm_final=ener(nm_final,0.1,0.5);

dsi_end

%$Id: demoproc.m,v 2.0 1999/05/21 18:41:30 mah Exp gilles $
%$Log: demoproc.m,v $
%Revision 2.0  1999/05/21 18:41:30  mah
%Release 2
%
%Revision 1.1  1999/01/06 19:07:57  kay
%Initial revision
%
%
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2.0
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@Release 2
@
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@d30 1
a30 1
%$Id: demoproc.m,v 1.1 1999/01/06 19:07:57 kay Exp mah $
d32 3
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1.1
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@Initial revision
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@d30 5
a34 2
%$Id:$
%$Log:$
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