ǰλãҳ > 地震资料处理系统介绍及技术优?Echos1.0 - 百度文库
FocusGeodepthжĿ겢е3DӦģ£
DMOģ
Focus ģ飺DM3DSTKϣDMOӡ
ʱƫģ
Focusģ飺 MIG3Dλ Уʱƫơ
Focusģ飺MIGFX3Dһƫơ Focusģ飺ϣʱƫơ άУʱƫ
ǰƫ
Focusģ飺 MIG3DƼУƫơ
Focusģ飺MIGSHOTƼУϣƫơ
3Dȥ
Focusģ飺 FXY3DFXԤ⡢˲С
Ƚȷ
Focusϵͳָĵǰ͵ij άڼ¼ƫƣͿϣ άʱƫԱ㴦90ȵķת
άǰ̺ǰؽʱ㣩ϣƫ άFXǰƫƣֲ֧Ĺ۲ϵͳ͵ر
άǰʱƫƿѹƲɼļ岢ָ֧; άϣǰƫƿinlinecrosslineɣȫָ֧棩
ȫά 3D DMO
Focusģ飺DM3DSTK
FocusDM3DTKЧڸֵɼʽDMOάߡάάȵȡdz͵άɼ
Hale(1991)ƵַDM3DSTKһЧDMOģ顣УųʱƯƵ߹켣ʱƣƫƾλãӶʹÿ㶼
8-9
γʵԲӦģеԴʹóеϵͳ¶ܸЧСӲ̿ռ;ֲڴϵͳȻԴdzά塣
DM3DSTKͨʹüĶ̼߳ûвдҪʹôڶCPUͬʱСģ黹йڴ桢ദϵͳʹöCPUSGIConvexCroyԼSun/Solaris
DM3DSTKṩϲΪĵӹܵһ֣⣬ҲʹSTKNG3Dģкϲע⣬DM3DSTKDMO
DMOٶȷDMOSGģѡԪDM3DSTKDMOSGģ鶼ܽݣǶһֻһǶάݶԣƼʹϣΪʡڴ档ģݿԪõԪLINE3DFocusĵӱӦóġݵĹһɵͷϢ
ٶȿDM3DSTKDMOSGģһɫЧڴʹǷشзλǡ
3D ȥ(FXYȥ)
Focusģ飺FXY(άFXYԤ˲)
FXYԤ˲˥3D2DһFXYʹøӵWienerԤ⸶ϱ任չģƽλFXY˲ĿռֲڵȵṩϺõбᱣλб2D fx˲Ϻõܡ
FXYĿưinlinecrosslineʱơinlinecrossline˲Ķ٣inlinecrosslineʱƶĴСʱijȡҷݱķԼźŵѡ
Focusģ飺FKK(3D FKK˲)
ģƲӦάԳ˲˲FKKռ䣬Ӧά塣һ˲ӦǶԳƵԲ˲֮γɶյĶFK˲ӦѹƵȡǵcrosslineinline
Focusģ飺Aut3Dip(ԶǼ)
ģάԶDzFocusĸʽʹƷ
8-10
١ǡݿļٶȶУöԪάڲάźǿʱԵáΪdzơ
3D һʱƫ
Focusģ飺MIGFX3D(w-xʱƫ)
MIGFX3Dһʱƫƣwxʵ֡FSLOADģƵƬļдƵƬԶƫƣвϺ͵ϵԺȽԡ
MIGFX3Dɴͺٶȱ任ϡӾȡڶIJƫƵƣ60?ƫƿͨѡͬƫϵαƽЩ̶ڳڲʵ֡
Focusģ飺MIGFXY (зͷɢУһάƫ) MIGFXYһάʱƫƻƫơַͨʹһȫӽءMIGFXYͨĺʵʵ֮IJСһλУӣӿԲɳinlinecrosslineѷѹinlinecrossline㷨ͬʱӱֺ˶ͬλõȷԲҽɢģɸߴ90?ƫƳ
Focusģ飺MIG3D(ƼӣУƫ)
MIG3DüƼһУ㷨άƫơMIG3Dõ̲ء㷨ܴӵٶģ(VELMOD3D)һּٵƻ㷨һάٶģ͡MIG3Dͨ㷨ȺƵһָЧIJ㷨һֹڴϵṹCPUƵʿ㣬صٶȷdz졣
пƵٵڲ弼 ڲ
Focusģ飺HXINT(fxֵ)
HXINTFXʹ˫˲ɶ2D/3Dݽеڲ塣ԭݱļ裬ͨ˫ֵӲӦԵõһϸıӶõֵSpitzƵʹһָĽӦü㷨˫Ԥ˫ֵ߲˲ͨӦá2D/3DӦá
8-11
Focusģ飺XINT(άTPֵ)
XINTܹάиЧάֲֵбӼͨɨƱγڲڲ巽ʽ£
ʵûǷΧڽɨ衣
ΪĵʱڶÿһǼֵôֵб㡣
ÿһǣֵλڲһֵЩӦֵб㡣
Ӳһ
ʱһʱ㣬ظͬĹֱȫȻͬĹһȻһߡ
ڲ
Focusģ飺Aut3DipMbstk(ԶǼͶԪ)
ģάԶDzFocusĸʽʹƷ١ǡݿļٶȶУöԪάڲάźǿʱԵáΪdzơ
MBSTKɽάźǿڲ壬ʱͬϢȷһԪɵڵĵӵӣȻӺĵԪģʩڵԪʩͬ㡣ϢԼȽAut3Dipн
MBSTKݿóֵݴ˽һάڲÿһCDPԪȡøԪΧһЩԪɵееһȻݿеֵԸõжУȶһмȨڶԪġ
в⾮ϡVSPϴ
8-12
92ƪĵ