The following OASI input file nrlcr.dat produces the covariance matrix and replicas, and Cramer-rao bounds shown in Ref.[23].
Workshop case. nl=50 dB, sl=120 dB. N J 1 R c 100 100 1 0 4 0 0 0 0 0 0 0 0 1500 0 0 0 1 0 102.5 1600 -1750 0.35 0. 1.75 0 200 1750 0 0.35 0. 1.75 0 15 10 0 0 1 0 15 0 0 1 0 20 0 0 1 0 25 0 0 1 0 30 0 0 1 0 35 0 0 1 0 40 0 0 1 0 45 0 0 1 0 50 0 0 1 0 55 0 0 1 0 60 0 0 1 0 65 0 0 1 0 70 0 0 1 0 75 0 0 1 0 80 0 0 1 0 0 50 0 1 50 1 0 120 1400 1e8 -1 1 480 # Automatic sampling 50 1 0 120 # source coordinates 3 2 1550 1650 11 # seabed speed 4 2 1700 1800 11 # subbottom speed 1400 1e8 -1 1 480