Seismic Support Data

Ancillary Data

The entire collection of seismic supporting documents for approximately 7100 onshore seismic lines has been collated, indexed and scanned and is now available as digital, multi-page tiff image files on an individual line basis.

Originally contained in some 750 archive boxes the data set is now stored on hard disk. This data when combined with the digital data submissions for current data (post 2000) makes for an extremely fast and efficient data provision service for reprocessing projects.

The key data is available as tiff image files and includes Observers Logs, Elevation and Coordinate Listings, Uphole Plots, Intersection Diagrams and Chainage Notes.

Ancillary Data Input Screen
Sample data screen illustrating the type of information stored in the PEPS-SA Ancillary Database.


Uphole Data

All Uphole Data recorded in South Australia has been successfully captured and is now available through PEPS_SA.

In all there are some 47 000 upholes from 6645 seismic lines recorded for 220 surveys during the period 1975–2006. These upholes are located in the three prospective areas of the state as follows: Cooper-Eromanga Basin (43 900), Otway Basin(2916) and Officer Basin (418).

Attribute data captured for each uphole includes Seismic Line and Shot Point reference, Date, Elevation and Coordinates in both original form and in GDA94 datum.

Time versus Depth pairs have been entered to enable screen validation of the resultant time vs depth curves.

ASCII files of these data are available upon request.

              Sample map illustrating the relationship between uphole data points and seismic lines.
              Sample map illustrating the relationship between uphole data points and seismic lines.

 

Sample data screen illustrating the type of information stored in the PEPS-SA Uphole Database
Sample data screen illustrating the type of information stored in the PEPS-SA Uphole Database.