dsi2itasegy.crs,v

具有特色的地震数据处理源码

head	3.0;
access;
symbols;
locks; strict;
comment	@# @;


3.0
date	2000.06.13.19.20.04;	author gilles;	state Exp;
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desc
@Release 3
@


3.0
log
@*** empty log message ***
@
text
@%crosswire file for reading trace header data into DSI format from Lithoprobe
%segy format using segy2mat
%segy type values are 1 for char, 2 for int16, 3 for int32
%segy segy multiplier add	DSI 	description
%byte type                  header
%                           word
13    3   1.0    0     1    % original trace#
9     3   1.0    0     2    % FFID
21    3   1.0    0     3    % CDP #
29    2   1.0   -42    4    % trace component 43->1=vert 44->2=h1 45->3=h3
%                     10    %trace end time (ms)
%                     11    %scratch word used by getdat
%                     12    %disk record fold
181   3   1.0    0    14    %horizon bit mask
185   3   0.0001    0    15    %first break time
189   3   0.0001    0    16    %horizon 2 time
193   3   0.0001    0    17    %horizon 3 time
197   3   0.0001    0    18    %horizon 4 time
201   3   0.0001    0    19    %horizon 5 time
205   3   0.00001    0    20    %datum correction in seconds
209   3   0.00001    0    21    %refraction shot static
213   3   0.00001    0    22    %refraction receiver static
217   3   0.00001    0    23    %Residual shot static
221   3   0.00001    0    24    %Residual receiver static
225   3   0.00001    0    25    %trim static applied to trace
17	   3   1.0    0    26    %shot point number (source point ) 
233   3   1.0    0    27    %receiver point number
237   3   1.0    0    28    %Shot receiver offset
77    3   1.0    0    29    % source northing 
73    3   1.0    0    31    % source easting 
45    3   1.0    0    33	 % source elevation 
85    3   1.0    0    35    % recv northing
81    3   1.0    0    37    % recv easting
41    3   1.0    0    39    % recv elevation
121   3   1.0    0    41    %cdp bin y coord (northing)
125   3   1.0    0    43    %cdp bin x coord (easting)
129   3   1.0    0    45    %cdp bin z coord (elevation)
133   3   1.0    0    47    %cmp y coord (northing)
137   3   1.0    0    49    %cmp x coord (easting)
53    3   1.0    0    51    % datum elevation
93    2   1.0    0    52    %replacement velocity
37    3   0.0001    0    53    % source-recv offset (or other...)
49    3   0.0001    0    54    % shot depth
95    3   0.0001    0    55    % uphole time (ms?)
141   3   0.0001    0    56    %wireline depth
 99   3   0.00001    0    57    %shot static at cdp
101   3   0.00001    0    58    %receiver static at cdp
145   3   0.0001    0    59    %ray parameter for Tau-p
 33   2   1.0    0    60    %stack fold
149   3   0.00001    0    61    %1 way elev static at cdp (ms)
153   3   0.00001    0    62    %1 way refraction static to surface at cdp (ms)
157   3   0.00001    0    63    %1 way refraction static to bottoof hole (ms)
103   3   0.00001    0    64    %total static at cd@