Entity Relationship Diagram Software Engineering

This Venn diagram sample shows the system engineering at the intersection of enginnering, management, and application domain expertise. It was designed on the base of the Venn diagram on the webpage "Intelligent Transportation Systems (ITS) ePrimer, Module 2: Systems Engineering" from the website of the Office of the Assistant Secretary for Research and Technology (OST-R), the U.S. Department of Transportation (US DOT).
"The term interdisciplinary is a fundamental concept in systems engineering. To successfully develop a system requires the application of basic engineering discipline, management discipline, and expertise in the application domain of the system. In the case of ITS, that application domain is transportation engineering. The intersection of these disciplines is the realm of systems engineering."
[pcb.its.dot.gov/ eprimer/ module2.aspx]
The Venn diagram example "Systems engineering improvement" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Venn Diagrams solution from the area "What is a Diagram" of ConceptDraw Solution Park.