Finite difference depth migration with micro spatial filters
J. H. Higginbotham
Event name: 56th EAEG Meeting
Session: Migration I
Publication date: 08 June 1994
Info: Extended abstract, PDF ( 1.85Mb )
Price: € 20
Finite difference operators that are accurate and very spatially narrow may be constructed by optimizing the implicit 45° finite difference operator, analytically computing the required inverse operator for an inhomogeneous medium, and then truncating the resulting operator in a way which preserves accuracy and stability.