[Usage Guide Table of Contents]

Section 1 ­ Seismic

Preface and Reader Information

Contents

1.1 Seismic 2D Line Example

1.1.1 Assumptions

1.1.2 Definition

1.1.3 Description of Example

1.1.4 Epicentre Description

1.1.5 Instantiate Line and Locations

1.1.6 Alternative Way to Store Locations

1.1.7 Additional and Optional Information

1.1.7.1 Storing Summary Information

1.1.7.2 Storing a Bounding Box

1.1.7.3 Acquisition Activity - Who and When

1.1.8 Referring to Data Stored Offline (such as SEGY)

1.1.9 More Information about the Seismic Data

1.1.10 Variations on Data

1.1.10.1 Alternative Way to Reference the Data

1.1.10.2 Multiple Data Versions of the Same Line

1.1.10.3 Velocity Function

1.1.11 Supplementary Information

1.1.11.1 Including Acquisition Information

1.1.11.2 Referring to Data Ownership

1.1.11.3 Referring to Section Plots

1.1.12 Processing Information

1.1.12.1 Capture Text Only

1.1.12.2 Process Model

1.2 Four Point Geometry Calculations

1.2.1 Express-I of Four Point Geometry

1.2.2 Calculations

1.3 Recommendations for Seismic

1.3.1 Binset Formation

1.3.2 Seismic Geometries

1.3.3 Alternate Representation of Bin Geometries

1.4 Seismic Acquisition Locations

1.4.1 Information Content

1.4.2 Epicentre Content relative to UKOOA P1/90: Marine

1.4.3 Epicentre Content relative to UKOOA P1/90: Land

1.5 Seismic Datums

1.5.1 Constant Datum

1.5.2 Variable Datum