地球物理matlab源代码-PFAST:传输和反射地震旅行时间层析成像的高性能软件包

上传者: 38543293 | 上传时间: 2021-06-13 18:38:16 | 文件大小: 104.66MB | 文件类型: ZIP
地球物理matlab源代码PFAST:用于传输和反射地震旅行时间层析成像的高性能软件包 概括 PFAST是基于并行地震层析成像的并行快速扫描方法的缩写。 本文档为用户提供了快速入门使用该程序的基本教程(PFAST) 在2-D / 3-D任意异质各向同性模型中获得传播时间, 在2-D / 3-D中执行常规的初到行时间层析成像, 在2-D中执行反射到达断层扫描(对于1.1版),并且 使用第一个和反射到达的二维图像进行联合层析成像(对于1.1版)。 PFAST的基本算法基于以下三个要素: (a)快速扫描法(FSM),一种基于网格的Eikonal方程求解器, (b)惠更斯原理,使用FSM计算反射传播时间,以及 (c)伴随方法,用于获得非线性目标函数的梯度,而无需费时地评估Fréchet导数矩阵。 有关该理论的详细信息,请参见发表在《国际地球物理杂志》上的一篇论文(Huang和Bellefleur,2012年),以及在具有复杂近地表喀斯特喀斯特湖的北极多年冻土地区的一种应用(Huang和Bellefleur,2011年)。 目前,PFAST支持2-D各向同性模型中的联合层析成像和3-D各向同性模

文件下载

资源详情

[{"title":"( 41 个子文件 104.66MB ) 地球物理matlab源代码-PFAST:传输和反射地震旅行时间层析成像的高性能软件包","children":[{"title":"PFAST-master","children":[{"title":"models","children":[{"title":"RT_SynMod2D_Inv.rec <span style='color:#111;'> 1.79MB </span>","children":null,"spread":false},{"title":"Field3D.src <span style='color:#111;'> 21.56KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_Inv_rand2p.rec <span style='color:#111;'> 1.79MB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_Inv.vp <span style='color:#111;'> 750.00KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D.ref <span style='color:#111;'> 28.13KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D.src <span style='color:#111;'> 1.31KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_FW.vp <span style='color:#111;'> 750.00KB </span>","children":null,"spread":false},{"title":"Field3D.rec <span style='color:#111;'> 47.33MB </span>","children":null,"spread":false},{"title":"Field3D_ini.vp <span style='color:#111;'> 70.95MB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_Inv.wr <span style='color:#111;'> 750.00KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_FW.rec <span style='color:#111;'> 1.03MB </span>","children":null,"spread":false}],"spread":false},{"title":"src","children":[{"title":"T_pfsm3d.h <span style='color:#111;'> 8.01KB </span>","children":null,"spread":false},{"title":"RT_PFAST2D.cpp <span style='color:#111;'> 36.00KB </span>","children":null,"spread":false},{"title":"RT_pfsm2d.h <span style='color:#111;'> 15.03KB </span>","children":null,"spread":false},{"title":"RT_padjoint2d.h <span style='color:#111;'> 28.44KB </span>","children":null,"spread":false},{"title":"T_PFAST3D.cpp <span style='color:#111;'> 28.27KB </span>","children":null,"spread":false},{"title":"RT_Compile2D.sh <span style='color:#111;'> 371B </span>","children":null,"spread":false},{"title":"T_PFAST3D_BENCH.cpp <span style='color:#111;'> 25.14KB </span>","children":null,"spread":false},{"title":"T_Compile3D.sh <span style='color:#111;'> 258B </span>","children":null,"spread":false},{"title":"RT_PFAST2D_BENCH.cpp <span style='color:#111;'> 33.59KB </span>","children":null,"spread":false},{"title":"fftn.h <span style='color:#111;'> 1.12KB </span>","children":null,"spread":false},{"title":"fftn.cpp <span style='color:#111;'> 25.85KB </span>","children":null,"spread":false},{"title":"T_padjoint3d.h <span style='color:#111;'> 14.03KB </span>","children":null,"spread":false}],"spread":false},{"title":"fig2.png <span style='color:#111;'> 129.05KB </span>","children":null,"spread":false},{"title":"par","children":[{"title":"Field3D_FW.out <span style='color:#111;'> 4.30KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_FW.out <span style='color:#111;'> 10.74KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_Inv_Ref.out <span style='color:#111;'> 11.56KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_Inv_RT.out <span style='color:#111;'> 14.11KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_FW.inp <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D_Inv_Trans.out <span style='color:#111;'> 10.75KB </span>","children":null,"spread":false},{"title":"Field3D.inp <span style='color:#111;'> 996B </span>","children":null,"spread":false},{"title":"RT_SynMod2D_Inv.inp <span style='color:#111;'> 1.21KB </span>","children":null,"spread":false},{"title":"Field3D_ini.bin <span style='color:#111;'> 6.76MB </span>","children":null,"spread":false}],"spread":true},{"title":"doc","children":[{"title":"Tutorial.pdf <span style='color:#111;'> 2.22MB </span>","children":null,"spread":false}],"spread":true},{"title":"mfiles","children":[{"title":"T_Field3D.mat <span style='color:#111;'> 55.77MB </span>","children":null,"spread":false},{"title":"model2d.mat <span style='color:#111;'> 1.22MB </span>","children":null,"spread":false},{"title":"T_Field3D.m <span style='color:#111;'> 3.05KB </span>","children":null,"spread":false},{"title":"RT_SynMod2D.m <span style='color:#111;'> 11.91KB </span>","children":null,"spread":false}],"spread":true},{"title":"LICENSE.md <span style='color:#111;'> 1.04KB </span>","children":null,"spread":false},{"title":"README.md <span style='color:#111;'> 2.84KB </span>","children":null,"spread":false},{"title":"fig1.png <span style='color:#111;'> 45.66KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]

评论信息

免责申明

【只为小站】的资源来自网友分享,仅供学习研究,请务必在下载后24小时内给予删除,不得用于其他任何用途,否则后果自负。基于互联网的特殊性,【只为小站】 无法对用户传输的作品、信息、内容的权属或合法性、合规性、真实性、科学性、完整权、有效性等进行实质审查;无论 【只为小站】 经营者是否已进行审查,用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。
本站所有资源不代表本站的观点或立场,基于网友分享,根据中国法律《信息网络传播权保护条例》第二十二条之规定,若资源存在侵权或相关问题请联系本站客服人员,zhiweidada#qq.com,请把#换成@,本站将给予最大的支持与配合,做到及时反馈和处理。关于更多版权及免责申明参见 版权及免责申明