Structure of the SRM ISO Standard
The following clauses make up this International Standard:
• Scope defines the problem area that this International Standard addresses.
• Normative references lists the standards normatively referenced in this International Standard.
• Terms, symbols and abbreviations contains the glossary of terminology, symbology and abbreviations used in this International Standard.
- Concepts contains terminology and concepts used in this International Standard.
- Coordinate systems defines a common framework for the definition of coordinate systems.
- Reference Datums and Object Reference Models specifies ways of measurably identifying origins and other basic locations in "space" or spatial objects.
- Time specifies how to define the epoch of an Object Reference Model.
- Spatial Reference Frames defines the Spatial Reference Frames included in this International Standard.
- Operations specifies how to convert coordinates and other geometric concepts among the Spatial Reference Frames defined in this International Standard.
- Quality assurance for operations defines error in 2D and 3D, and how error is treated in the development of efficient and accurate algorithms for operations. It also describes techniques that may be used in reduction of the defined algorithms to efficient, portable code that maintains the conversion accuracies and performance required for compliance with this International Standard.