地震数据SEGY格式标准.pdf

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1、SEGYrev1DataExchangeformat1SEGTechnicalStandardsCommittee2Release1.0,May20021©2001,SocietyofExplorationGeophysicist.Allrightsreserved.2EditorsMichaelW.NorrisandAlanK.FaichneySEGYrev1May2002Content1.INTRODUCTION..............................................................

2、........................................................12.SUMMARY...............................................................................................................................12.1.UNCHANGEDITEMS............................................................

3、................................................12.2.CHANGESFROMREV0TOREV1.........................................................................................12.3.NOTATION................................................................................................

4、..........................12.4.CONTROLLINGORGANIZATION............................................................................................12.5.ACKNOWLEDGMENTS..........................................................................................................

5、13.SEGYFILESTRUCTURE......................................................................................................23.1.RECORDINGMEDIUM..........................................................................................................23.2.FILESTRUCTURE......

6、..........................................................................................................33.3.NUMBERFORMATS.............................................................................................................33.4.VARYINGTRACELENGTHS...............

7、...................................................................................33.5.COORDINATES....................................................................................................................44.TEXTUALFILEHEADER.....................................

8、..................................................................45.BINARYFILEHEADER...........