Comprehensive Overview of Enterprise Architecture: Framework and Future Directions

1. Defining Enterprise Architecture Nancie L. Imler January 28, 2010 717-480-9444

2. What is EA? • Template to describe key business dimensions: • Who? • Why? • What? • How? • When? • Where? • Describes today and makes recommendations for the future • Required of all Federal Agencies

3. Chapters within the EA • Introduction • Strategic Architecture • Performance Architecture • Business Architecture • Services Architecture • Data Architecture • Technology Architecture

4. EA Analogy • The Interstate System of Highways • Began in late 1930s • First envisioned as a 3 toll roads East/West and 3 toll roads North/South • Determined toll roads would not be self-supporting

5. Strategic Goals • Full control of access • Design for speeds of 50 to 70 miles per hour (depending on type of terrain) • Minimum of two travel lanes in each direction • 12-foot lane widths • 10-foot right paved shoulder • 4-foot left paved shoulder. • Initially, had to be adequate to meet the traffic volumes expected in 1975. • Later, the requirement was changed to a more general 20-year design period to allow for evolution of the System. • Interstate Route Numbering – N/S lowest number in West; E/W lowest number in the South • Interstate Exit Numbering • Auxiliary 3-digit interstates

6. Performance Goals • Desire for 40,000 miles of interstate highway • Longest Interstate Routes, Shortest Interstate Routes, Transcontinental Routes (N/S; E/W), States with most interstate mileage, Most costly routes, Routes traversing the most states, State Capitols accessible by interstate, Populations not served • Traffic volume • Impact on safety • Impact on the Economy (money and time) • Impact on the quality of life (time savings, mobility) • Impact on National Defense

7. Activities • Funding construction of eligible highways • Establishment of rest areas • Added lanes • Added or modified interchanges • Interstate maintenance program • Signage • Adopt a highway program • Interstate highway patrol • Tollways • Maps

8. FEA Lines of Business • 103 – Defense and National Security • 104 – Homeland Security • 105 – Intelligence Operations • 106 – Disaster Management • 107 – Transportation

9. 118 Transportation’s Sub-Functions • 060: Air Transportation • 061: Ground Transportation • 062: Water Transportation • 063: Space Operations

10. 061 Ground Transportation’s Activities • Transit and safe passage of passengers over land • Transit and safe passage of goods over land

11. Taking it back to the Bay!! • Strategic and Performance Architectures are written but in flux. • The Business Architecture has been matched to the Federal Lines of Business

12. Chapter 4 LOBs for the CB Partnership • 108 Environmental Management • 109 General Science and Innovation • 117 Natural Resources • 202 Knowledge and Management • 205 Federal Financial Assistance • 207 Transfers to States and Local Governments • 301 Controls and Oversight • 303 Legislative Relations • 304 Planning and Budgeting • 305 Public Affairs • 404 Information and Technology Management This does not include the CBPO’s LOBs such as Facility Management, Human Resources, Workplace Policies

13. Chapter 4 Sub-Functions LOB 108 Environmental Mgt LOB 304 Planning & Budgeting • 023, Environmental Monitoring and Forecasting • 024, Environmental Remediation • 025, Pollution Prevention/Control • 103 Enterprise Architecture • 104 Strategic Planning

14. Sub-Function 023 Environmental Monitoring and Forecasting Chapter 4 Processes • Identifying potential analytical issues and warning signs • Undertaking corrective actions • Monitoring data analysis • Determining linkages • Determining long-term trends • Defining the state of the environment • Attaining criteria and standards • Determining effectiveness of actions • Timely access to information • Implementing the sample programs • Maintaining WQ Networks • Deploying science • Determining effectiveness of data collection and reporting • Disseminating results • Developing new products • Developing methodologies • Developing and maintaining simulations or scenarios to apply to the ecosystem • Developing and enhancing modeling tools • Quantifying the contributions of N and S

15. RESOURCE INFORMATION GOAL HR: GIT, MB, STAR, Partners IT SYSTEM: Chesapeake Registry FTE and Funding data for planned activities Alignment of progress with milestones; identification of activities to reach milestones; coordination of activities and funds to meet priorities; identification of challenges EVENT OUTPUT Sub-Function 104 STRATEGIC PLANNING Process: Defining Resources BUSINESS PROCESS Updated Priority indicators set; activities recorded in Chesapeake Registry displayed through Chesapeake Stat Priority Geographic Areas and Activities; FLC Resources, Partner Resources Appendix B – Business Process Models

16. Chapter 5, Services Architecture

17. Chapter 6, Data Architecture

18. Chapter 7 Technology • Scenario Builder • Models • ChesapeakeStat • Web Site