地球物理软件.docx

地球物理软件.docx

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地球物理软件

地球物理软件

下面这些链接大部分都能打开，

地球物理软件下载

1.来自Univ.ofCalgaryCREWS的免费地震研究软件（基于MATLAB）

source:

http:

//www.crewes.org/Samples/EduSoftware/

ThissoftwareisintendedtoaccompanythetextbookNumericalMethodsofExplorationSeismologywithalgorithmsinMatlab（NMES）byGaryF.Margrave

（IMG:

http:

//www.crewes.org/AboutCREWES/Faculty/margrave/margrave258.jpg）

说明书:

http:

//www.crewes.org/Samples/EduSoftware/...ES_Margrave.pdf

软件包softwarelink:

http:

//www.crewes.org/Samples/EduSoftware/...eAgreement.html

数据datalink:

http:

//www.crewes.org/Samples/EduSoftware/...aAgreement.html

2.免费地震处理软件,USP,以前AMOCO的软件

http:

//forum.petro-

http:

//www.freeusp.org

3.QuantitativeSeismicInterpretation的免费MATLAB程序,来自:

Stanford的SRB实验室

http:

//forum.petro-

新书推荐:

QuantitativeSeismicInterpretation

by:

Avseth,Mukerji,andMavko

CambridgeUniversityPress,2005.

来自:

Stanford的SRB实验室

http:

//water.stanford.edu/books/QSI/

MATLAB开放程序,可以计算AVOresponse,rockproperty,Gassmann'sequation,fluidproperty,Elasticimpedance等,非常方便.

程序连接下载:

（110K）

http:

//water.stanford.edu/books/QSI/QSItools.tar

数据连接:

（360M,很大）

http:

//water.stanford.edu/books/QSI/QSIdata.tar

4.GeoscienceDataRepository,可以免费下载

http:

//forum.petro-

http:

//gdr.nrcan.gc.ca/index_e.php

各种geoscience数据，可以免费下载！

5.来自Stanford的免费小波变换的软件,WAVELAB

http:

//forum.petro-

Source（网址）:

http:

//www-stat.stanford.edu/~wavelab/

StanfordU.

这个基于MATLAB的软件可以做小波变换,时频分析等处理,其中很多程序例子可以做绘出下面这本书的图例.

AWaveletTourofSignalProcessingbyStephaneMallat.

CurrentRelease

DavidDonoho,

MarkReynoldDuncan

XiaomingHuo

OferLevi

MajorContributionsfrom

JonBuckheit

MaureenClerc

JeromeKalifa

StephaneMallat

ThomasYu

发布者:

blueocean来自精准石油论坛http:

//forum.petro-

6.加州理工学院推出的curvelet

http:

//forum.petro-

加州理工学院推出的curvelet可以用于地震资料的去噪.（朋友:

小波专家Joe推荐）

网址:

http:

//www.curvelet.org

matlab和c++的开放程序:

http:

//www.curvelet.org/software.html

如果是作为研究用途,可以免费获得帐号和密码,下载前先注册.

文章:

http:

//www.curvelet.org/papers.html

地震资料去噪实例:

http:

//www.curvelet.org/gallery/image1.html

（IMG:

http:

//www.curvelet.org/images/more_images/seismic_data.jpg）

Thisimageisadenoisingexperimentusingthecurvelettransform.Theoriginalimageisasyntheticnoise-freeseismogramsimulatedfromaone-dimensionalvelocitymodel,courtesyofFelixHerrmannandEricVerschuur.

（IMG:

http:

//www.curvelet.org/images/more_images/seismic_o.jpg）（IMG:

http:

//www.curvelet.org/images/more_images/seismic_n.jpg）（IMG:

http:

//www.curvelet.org/images/more_images/seismic_w.jpg）（IMG:

http:

//www.curvelet.org/images/more_images/seismic_c.jpg）

...................

（1）.............................

（2）.................................（3）......................................（4）

Image

（1）isazoom-in.Inreallife,however,seismicdataiscorruptedbynoise.InImage

（2）,wesimulatedegradationbyaddinggaussianwhitenoisewithstandarddeviationequaltoonetenthofthetotalintensity,PSNR=20.0dB.Image（3）istheresultofstandardtranslation-invariantwaveletthresholding（seeWaveLab）,PSNR=30.8dB.Image（4）istheresultofcurveletthresholding,PSNR=37.6dB.

发布者:

othello来自精准石油论坛http:

//forum.petro-

7.Geophysicalsoftwareandalgorithms

http:

//forum.petro-

发信站:

精准石油论坛（forum.petro-）发布者:

sandstone本文链接:

http:

//forum.petro-

http:

//software.seg.org/

In2004,theeditorsofthejournalGEOPHYSICSdecidedtocreateanewsection,"Geophysicalsoftwareandalgorithms".Papersthatappearinthatsectionofthejournalincludesourcecode,whichwillbeavailableonlineatsoftware.seg.org.Thepaperswillgenerallynotincludethesourcecodethemselves,butonlyapointertoaURL.ItisintendedthattheseURL'sshouldcontinueworkingintotheindefinitefuture.

Onanexperimentalbasis,thesiteisalsobeingusedtodistributepublicdatasetsofinteresttoresearchersinexplorationgeophysics.

发布者:

sandstone来自精准石油论坛http:

//forum.petro-

GEOPHYSICSsource-codearchive

http:

//software.seg.org/GEO.html

发布者:

cced来自精准石油论坛http:

//forum.petro-

8.S-Transform:

Time-frequencydecomposition

http:

//forum.petro-

In1996,Stockwellpublishedonepaperabouts-transform.S-transformcanbeconsideredaspseudo-continouswavelettransform.ThenormalCWTistransformedto（time,scale）domain,whileS-transformistransformedto（time,frequency）domain.Ontheotherhand,s-transformisverysimilartoShortWindowFourierTransform.Thedifferenceisthefrequencydependentwindowlength.Thekernelbasisofs-transformisscaledandfrequencydependentMorletwavelet.

HereistheStockwell'swebiste:

There'reabunchofinformationabouts-transform.

Thefirsts-tranformpaperis:

Thematlabcodesare:

ContributionbyRobertG.Stockwell

9.SU与SEPLib之比较（免费地震处理软件,强烈推荐）

http:

//forum.petro-

SU与SEPLib是很著名的免费地震处理软件.

SU主要的源程序为C,CWP的JohnStockwell为维护员

SEPLib为Fortran,SEP的RobertClapp为维护员

SU和SEPLib都是命令行的形式来处理数据.

SU下载:

http:

//www.cwp.mines.edu/cwpcodes/

SEPLib下载:

　http:

//sepwww.stanford.edu/software/septour.html

大家首先下载说明书,然后下载安装.

从软件的续加自己的模块程序来说,SU更简单一些,并加上比较优秀的绘图程序,所以大家更多的应用SU.

我自己开始编写的程序都是基于SU的模块,后来该用SEPLib来编写源程序,比较二者而言,从本人的角度来看,SU和SEPLib的原理基本一致.

SEPLib的优点是可以很容易的处理三维问题,并简单的和MPI一起编写并行程序,我也曾经尝试过结合SU和MPI的编写.

发布者:

blueocean来自精准石油论坛http:

//forum.petro-

10.MPI高性能计算并行编程

http:

//forum.petro-

对于运行3维地震偏移或地震属性计算时,MPI的优越性尽现无疑.

如果想了解MPI,请看以下网址

MPI介绍网址:

http:

//www-unix.mcs.anl.gov/mpi/

MPI入门介绍（英文）byJohnBurkardt,FloridaStateUniversity

http:

//www.csit.fsu.edu/~burkardt/pdf/mpi_course.pdf

4天的PowerpointstylePDFfilebyJohnBurkardt,FloridaStateUniversity

http:

//www.csit.fsu.edu/~burkardt/pdf/mpi_day1.pdf

http:

//www.csit.fsu.edu/~burkardt/pdf/mpi_day2.pdf

http:

//www.csit.fsu.edu/~burkardt/pdf/mpi_day3.pdf

http:

//www.csit.fsu.edu/~burkardt/pdf/mpi_day4.pdf

国内的书有一本:

高性能计算并行编程技术-MPI并行程序设计（都志辉,清华大学出版社,2001）,

入门书,基本上是英文说明的翻译.

-------------------------------------------------------------------

SOURCECODES（C,C++,FORTRAN77,FORTRAN90）

C和MPI的sourcecodes

http:

//www.csit.fsu.edu/~burkardt/c_src/mpi/mpi.html

C++和MPI的sourcecodes

http:

//www.csit.fsu.edu/~burkardt/cpp_src/mpi/mpi.html

FORTRAN77和MPI的sourcecodes

http:

//www.csit.fsu.edu/~burkardt/f77_src/mpi/mpi.html

FORTRAN90和MPI的sourcecodes

http:

//www.csit.fsu.edu/~burkardt/f_src/mpi/mpi.html

发布者:

blueocean来自精准石油论坛http:

//forum.petro-

11.MATLAB三维显示地震数据,开放小工具

http:

//forum.petro-

UpdateAuthor:

EikeRietsch

OriginalAuthor:

RobertBarsch

请到上面的网页上直接下载.

这个开放MABLAB三维绘图小工具,非常好用,可进行SLICE,CONTOUR,等交互功能.

12.Madagascar新的地震数据处理开源软件包,BEG,UT,Austin

http:

//forum.petro-

Admin:

SergeyFomel&PaulSava

请到他们的网页上查询更多的信息.

发布者:

othello来自精准石油论坛http:

//forum.petro-

13.SeisLab,开放MATLAB程序包,可以处理地震数据,操作测井数据

http:

//forum.petro-

Author:

EikeRietsch

请到上面的网页下载试用.

14.免费时频分析MATLAB软件包

http:

//forum.petro-

来源:

http:

//tftb.nongnu.org/

Thetoolboxcontainsnumerousalgorithmswhichimplementsvariouskindoftime-frequencyanalysiswithaspecialemphasisonquadraticenergydistributionsoftheCohenandaffineclasses,alongwiththeirversionenhancedbythereassignmentmethod.Thetoolboxalsoincludessignalgenerationprocedures,processing/post-processingroutines（withdisplayutilities）andanumberofdemonstrations.

大约有100个子程序,可进行各类时频分析.

时频分析MATLAB软件包下载

http:

//download.savannah.gnu.org/releases/...tftb-0.1.tar.gz

说明书下载

http:

//tftb.nongnu.org/tutorial.pdf

程序参考下载

http:

//tftb.nongnu.org/refguide.pdf

TheTFTBhasbeendevelopedbyFrançoisAuger,OlivierLemoine,PauloGonçalvesandPatrickFlandrinundertheauspicesoftheCNRS（CentreNationaldelaRechercheScientifique）withinitsGdRInformation,SignaletImages.PartsoftheToolboxhavealsobeenwrittenatDepartmentofElectricalandComputerEngineeringofRiceUniversitywiththesupportoftheNSF.Wewouldliketothankthepeoplewhohelpedinvariousways.

发布者:

blueocean来自精准石油论坛http:

//forum.petro-

15.SeismicLab,免费MATLAB地震数据处理软件包

http:

//forum.petro-

http:

//www-geo.phys.ualberta.ca/saig/SeismicLab/index.html

byMauricioD.Sacchi（AssociateProfessor,Univ.ofAlberta）

下载

http:

//www-geo.phys.ualberta.ca/saig/Seism.../SeismicLab.tar

OR

http:

//www-geo.phys.ualberta.ca/saig/Seism...Lab/SeismicLab/

这是另一个MATLAB免费地震数据处理软件包

另外两个是:

来自Univ.ofCalgaryCREWS的免费地震研究软件（基于MATLAB）

http:

//forum.petro-

SeisLab,开放MATLAB程序包,可以处理地震数据,操作测井数据

http:

//forum.petro-