jointly financial support of the National 973 Project of China(Nos.2014CB239006,2011CB202402);the National Natural Science Foundation of China(Nos.41104069,41274124);the Shandong Natural Science Foundation of China(No.ZR2011DQ016);the Fundamental Research Funds for the Central Universities of China(No.R1401005A)
We present a method based on least-squares reverse time migration with plane-wave encoding (P-LSRTM) for rugged topography. Instead of modifying the wave field before migration, we modify the plane-wave encoding fun...