Sensor Related Data Data Component

OGC 08-094r1 SWE Common Data Model 5 Conventions

5.1 Abbreviated terms

In this document the following abbreviations and acronyms are used or introduced: CRS Coordinate Reference System CSML Climate Science Modeling Language GPS Global Positioning System ISO International Organization for Standardization MISB Motion Imagery Standards Board OGC Open Geospatial Consortium SAS Sensor Alert Service SensorML Sensor Model Language SI Système International International System of Units SOS Sensor Observation Service SPS Sensor Planning Service SWE Sensor Web Enablement TAI Temps Atomique International International Atomic Time UML Unified Modeling Language UTC Coordinated Universal Time XML eXtended Markup Language 1D One Dimensional 2D Two Dimensional 3D Three Dimensional 6 Copyright © 2011 Open Geospatial Consortium SWE Common Data Model OGC 08-094r1

5.2 UML notation

The diagrams that appear in this standard are presented using the Unified Modeling Language UML static structure diagram. The UML notations used in this standard are described in the diagram below. Association between classes role-1 role-2 Association Name Class 1 Class 2 Association Cardinality Class Only one Class Zero or more Class Optional zero or one 1.. Class One or more n Class Specific number Aggregation between classes Aggregate Class Component Class 1 Component Class 2 Component Class n ………. 0.. 0..1 Class Inheritance subtyping of classes Superclass Subclass 1 ………….. Subclass 2 Subclass n Figure 5.1 – UML Notation

5.3 Table notation used to express requirements

For clarity, each normative statement in this standard is in one and only one place and is set in a bold font within the tabular format shown below. If the statement of the requirement is repeated for clarification, the “bold font” home of the statement is considered the official statement of the normative requirement. Individual requirements are clearly highlighted and identified throughout the document by using tables and URL identifiers of the following format: Requirement http:www.opengis.netspecSWE2.0req{req-class-name}{req-name} Req N. Textual description of requirement. Copyright © 2011 Open Geospatial Consortium 7