TRANSFORMATION FROM 2-D TO 3-D WAVE-PROPAGATION FOR HORIZONTALLY LAYERED MEDIA

被引:13
作者
AMUNDSEN, L [1 ]
REITAN, A [1 ]
机构
[1] UNIV TRONDHEIM,COLL ARTS & SCI,DEPT PHYS,N-7055 DRAGVOLL,NORWAY
关键词
D O I
10.1190/1.1443579
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
The purpose of the present work is to derive the necessary spatial filters for 2-D to 3-D transformation. The acoustic or elastic response of an explosive point source in a horizontally layered medium is considered. Then the response of a point force in a horizontally layered elastic medium is considered. Finally, a numerical example is given where the 2-D to 3-D transformation is applied to an acoustic pressure field. -from Authors
引用
收藏
页码:1920 / 1926
页数:7
相关论文
共 15 条
[1]  
ABEL N. H., 1823, MAGAZIN NATURVIDENSK, V1, P55
[2]  
ABEL NH, 1823, MAGAZIN NATURV, V1, P205
[3]  
Aki K, 1980, QUANTITATIVE SEISMOL, V2
[4]   WAVE-NUMBER-BASED FILTERING OF MARINE POINT-SOURCE DATA [J].
AMUNDSEN, L .
GEOPHYSICS, 1993, 58 (09) :1335-1348
[5]  
[Anonymous], 1970, HDB MATH FNCTIONS
[6]  
Ben-Menahem A., 1981, SEISMIC WAVES SOURCE
[7]  
Bracewell RN., 1986, FOURIER TRANSFORM IT
[8]  
DAMPNEY CNG, 1971, B SEISMOL SOC AM, V61, P1583
[9]  
Glauber R. J., 1959, LECT THEORETICAL PHY, P315
[10]   MULTI-OFFSET ACOUSTIC INVERSION OF A LATERALLY INVARIANT MEDIUM - APPLICATION TO REAL DATA [J].
HELGESEN, J ;
KOLB, P .
GEOPHYSICAL PROSPECTING, 1993, 41 (05) :517-533