IGeoS (SIA) database model
Along with data (seismic) records, a set database tables is available to any
tool in the system. The tables (and data grids) are generated by
various tools (for example, "readtab" loads them from ASCII
files) Arbitrary tables can be used within any flow, and no reconfigured
database structure is imposed.
At present, this system is being developed in two directions:
- Combing multiple tables into complex and consistent database objects and
"schemas." The databases will include relations between the
different tables and programmable data access rules. Such databases, for
example, will simplify generation of 2D and 3D seismic geometry.
- The database objects above and data access mechanisms should also
incorporate standard SQL-based access to external databases (such as mysql,
postgress, or Oracle). Data access to both the internal and external
databases should be completely identical.
- Copyright (c) 1995-2007, I. B. Morozov
- This document updated February 07, 2008