I.S. EN ISO 19111:2005

Foreword
Introduction
1 Scope
2 Conformance requirements
3 Normative references
4 Terms and definitions
5 Conventions
   5.1 Symbols and abbreviated terms
   5.2 UML notation
6 Definition of the conceptual schema for coordinate
   reference systems
   6.1 Introduction
   6.2 Coordinate reference system
        6.2.1 Type of coordinate reference system
        6.2.2 Single coordinate reference system
        6.2.3 Compound coordinate reference system
   6.3 Datum
        6.3.1 Types of datums
        6.3.2 Datum description
        6.3.3 Prime meridian
        6.3.4 Ellipsoid
   6.4 Coordinate system
   6.5 Coordinate operation - coordinate conversion and
        coordinate transformation
        6.5.1 General
        6.5.2 Coordinate conversion (including map projection)
        6.5.3 Coordinate transformation
        6.5.4 Requirements for describing a coordinate operation
        6.5.5 Concatenated coordinate operation
   6.6 Citations
   6.7 Accuracy and precision of coordinates, coordinate
        operations, and parameters
   6.8 Attributes to describe a coordinate reference system
Annex A (normative) Conformance
Annex B (normative) UML schemas
Annex C (informative) Decision trees
Annex D (informative) Geodetic relationships
Annex E (informative) Examples

Describes the conceptual schema for the description of spatial referencing by coordinates. It describes the minimum data required to define one-, two- and three-dimensional coordinate reference systems.