Kjartansson dataset

Morgan Brown

morgan@sep.stanford.edu

ABSTRACT

Kjartansson dataset

Raw Data /data/2d_real/kjartansson/kjar_raw_cmps.HH
/data/2d_real/kjartansson/kjar_100_cmps.HH
Velocity Model N/A
Stack N/A
Zero-offset Migration N/A
Usage Attenuation: Kjartansson (1979)
Geometry

kjar_100_cmps.HH:
        in="/data/2d_real/kjartansson/kjar_100_cmps.HH@"
        expands to in="/data/2d_real/kjartansson/kjar_100_cmps.HH@"
        esize=4
        n1=2000 n2=48   n3=100  n4=1      9600000 elem      38400000 bytes
        d1=0.002        d2=0.05 d3=0.025        d4=1
        o1=0    o2=-2.591       o3=0    o4=0
        label1=time (s)
        label2=offset (km)
        label3=midpoint (km)

kjar_raw_cmps.HH:
        in="/data/2d_real/kjartansson/kjar_raw_cmps.HH@"
        expands to in="/data/2d_real/kjartansson/kjar_raw_cmps.HH@"
        esize=4
        n1=2500 n2=48   n3=475        57000000 elem     228000000 bytes
        d1=0.002        d2=0.05 d3=0.025
        o1=0    o2=-2.591       o3=0
        label1=time (s)
        label2=offset (km)
        label3=midpoint (km)

Problem N/A
History of Data Preprocessing N/A
Proprietary Considerations N/A

 

cmp
Figure 1 CMP gather, muted as noted above.

 

nearoff
Figure 2 Near offset gather, muted as noted above.