Common-azimuth Data /book/3DI/Data/SEG/Salt/ComAz/
Velocity Model /book/3DI/Data/SEG/Salt/Vel/Vel_SPK_SEG_WIND_400_good.H
Slowness model /book/3DI/Data/SEG/Salt/Vel/salt_slow_desp.h
Stack /usr/local/src/our/sepdatalib/seg-eage-salt/Dat/Salt-stack-h0-250.h
Zero-offset Migration none
Usage
Geometry
In3d:
-----------------------------------------------------------------
********** Sort.h ************
4 -esize Synched data_format-xdr_float
-----------------------------------------------------------------
n1=625 o1=-0.080000 d1=0.008000 label1=time
n2=2313656 o2=1.000000 d2=1.000000 label2=trace number
Data: in=/book/3DI/Data/SEG/Salt/Sort/SORT_SCR/DATA_salt_sort.H@
2313656 elements, 5784140000 bytes in data file
-----------------------------------------------------------------
n2=2313656 o2=1.000000 d2=1.000000 label2=trace_number
Headers in=/book/3DI/Data/SEG/Salt/Sort/SORT_SCR/DATA_salt_sort.H@@@
57841400 elements, 231365600 bytes in data file
-----------------------------------------------------------------
grid axis2 n2=2 o2=1.000000 d2=1.000000 label2=trace_in_bin
grid axis3 n3=400 o3=770.000000 d3=20.000000 label3=cmp_x
grid axis4 n4=400 o4=3800.000000 d4=20.000000 label4=cmp_y
grid axis5 n5=34 o5=10.000000 d5=80.000000 label5=aoffset
Grid in=/book/3DI/Data/SEG/Salt/Sort/SORT_SCR/DATA_salt_sort.H@@@@@
10880000 elements, 43520000 bytes in data file
-----------------------------------------------------------------
Attr3dhead:
key min max mean nzero rms norm
sx 3860.0000 11700.0000 7780.4312 2313656 8115.8678 12344808.45
sy 1020.0000 8660.0000 5239.8931 2313656 5618.3059 8545840.28
gx 3720.0000 11840.0000 7780.4312 2313656 8116.3852 12345595.58
gy 500.0000 8660.0000 3981.2544 2313656 4474.9488 6806713.46
aoffset 20.0000 2683.6543 1266.6699 2313656 1481.9403 2254135.94
azimuth -1.4289 1.4289 0.0000 2275288 0.2319 352.81
cmp_x 760.0000 8660.0000 4610.5737 2313656 5024.7714 7643032.36
cmp_y 3790.0000 11770.0000 7780.4312 2313656 8115.9970 12345005.07
offset_x -2680.0000 100.0000 -1258.6385 2275288 1479.1035 2249820.91
offset_y -140.0000 140.0000 0.0000 2313656 91.6515 139408.43
Problem Complex 3-D structure, faults & salt dome. Undersalt imaging.
History of Data Avaible for download from SEG/EAGE (website: http://wildcat.llnl.gov/SSD/ at the Lawrence Livermore National Laboratory)
Preprocessing Synthetic data
Proprietary Considerations Public
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