基于优化交错网格有限差分法的VSP逆时偏移
刘炜, 王彦春, 毕臣臣, 徐仲博

Reverse time migration of VSP data based on the optimal staggered-grid finite-difference method
LIU Wei, WANG Yan-Chun, BI Chen-Chen, XU Zhong-Bo
图6 有效边界存储策略简易示意
Fig.6 Simple sketch of effective boundary storage strategy