EDL# 5393 - National ITS architecture documents : vol. 3 - data dictionary, U.S. Department of Transportation.

1733019572002PDFTech ReportIntelligent transportation systemsSystem architectureInformation disseminationDictionariesUnited States. Federal Highway AdministrationLockheed Martin. Architecture Development TeamIteris, Inc.Lockheed MartinIteris, Inc. Architecture Development TeamUnited States. Federal Highway AdministrationNTL-INTELLIGENT TRANSPORTATION SYSTEMS-INTELLIGENT TRANSPORTATION SYSTEMSIntelligent Transportation Systems Joint Program Office;BTS Data Directory;Federal Highway AdministrationThe Logical Architecture is based on a Computer Aided Systems Engineering (CASE) model of the requirements for the flow of data and control through the various functions included in Intelligent Transportation Systems (ITS). Data Dictionary is the complete Logical Architecture Data Dictionary. It contains the definitions of all the data flows developed in the structured decomposition process. Each data flow is hierarchically composed of other data flows and/or primitive data flows (primitive data flows may not be decomposed further)