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Understanding the DoD Architecture Framework Products

Understanding the DoD Architecture Framework Products. Mason Myers. Federal Policy/Guidance on Architectures.

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Understanding the DoD Architecture Framework Products

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  1. Understanding the DoD Architecture FrameworkProducts Mason Myers DoD Architecture Framework Overview

  2. Federal Policy/Guidance on Architectures • Information Technology Management Reform Act (1996) mandates that Chief Information Officers of Executive Agencies are responsible for “developing, maintaining, and facilitating implementation of sound and integrated information technology architecture for the executive agency” • OMB Circular A-130 defines Enterprise Architecture as “the explicit description and documentation of the current and desired relationships among business and management processes and information technology” DoD Architecture Framework Overview

  3. DoDD 8000.1, Management of DoD Information Resources and Information Technology DoDD 8100.01, Global Information Grid Overarching Policy DoDD 5000.1, The Defense Acquisition System, (12May2003) DoDI 5000.2, Operation of the Defense Acquisition System, (12May2003) CJCSI 3170.01C, Joint Capabilities Integration and Development System CJCSI 6212.01C, Interoperability and Supportability of National Security Systems and Information Technology Systems DoDD 4630.5, Interoperability and Supportability of Information and National Security Systems DoDI 4630.8, Procedures for Interoperability and Supportability of Information Technology and National Security Systems Recent DoD policy highlights use of architectures for: Understanding the DoD as an enterprise Identification of operational requirements Rationalization of IT investment decisions Improvements to interoperability among various systems DoD Policy on Using Architectures DoD Architecture Framework Overview

  4. DoDD 5000.1 and .2 Oversight & ReviewACAT ID/IAM Programs* Defense Acquisition Executive Chief Information Officer Defense Acquisition Board IT Acquisition Board Weapon Systems C3ISR Systems Major AIS Overarching Integrated Product Teams (OIPT) C3I Overarching Integrated Product Team (OIPT) *Note: Space Programs have been delegated to the Air Force and most missile defense programs to the Missile Defense Agency DoD Architecture Framework Overview

  5. Architecture Definition • Architecture“The structure of components, their relationships, and the principles and guidelines governing their design and evolution over time.”DoD Integrated Architecture Panel, 1995, based on IEEE STD 610.12“An architecture is the fundamental organization of a system embodied in its components, their relationships to each other, and to the environment, and the principles guiding its design and evolution.”IEEE STD 1471-2000 Architecture Structure of Components Relationships Principles &Guidelines = + + DoD Architecture Framework Overview

  6. DoD Architecture Framework (DoDAF) Purpose • An architecture framework is a tool • It should describe a method for designing an information system in terms of a set of building blocks and for showing how the building blocks fit together. • It should contain a set of tools and provide a common vocabulary. • It should also include a list of recommended standards and compliant products that can be used to implement the building blocks. DoD Architecture Framework Overview

  7. History of DoD Architecture Framework DoD ArchitectureFrameworkVersion 2.0 2003 C4ISR ArchitectureFrameworkVersion 2.0 ArchitectureFrameworkWorking Group DoD ArchitectureCoordinationCouncil C4ISR ArchitectureWorking Group Dec 1997 C4ISR ArchitectureFrameworkVersion 1.0 C4ISR ITF IntegratedArchitecturesPanel Prior CommunityExperiences June 1996 DoD Architecture Framework Overview

  8. DoD Architecture Framework • DoDAF provides guidance on describing architectures in order to standardize this method of description • Standardized architecture description approaches improve possibilities for architecture consistency and reuse • An architecture description is a representation of: • a current or future point in time, • a defined “domain” in terms of its component parts, • what those parts do, • how the parts relate to each other, and • the rules and constraints under which the parts function DoD Architecture Framework Overview

  9. DoD Architecture Framework • DoD Architecture Framework is partitioned into two volumes and a deskbook • Volume I provides definitions, guidelines, and related background material • Volume II contains descriptions and examples/templates for each of the 26 products • The Deskbook provides supplementary information to Framework users • All three available on Internet at http://www.aitcnet.org/dodfw/ DoD Architecture Framework Overview

  10. DoD Architecture Framework • DoDAF supports development of interoperating and interacting architectures • DoDAF defines three related views of an architecture and products describing each of these views • Operational View • Systems View • Technical Standards View DoD Architecture Framework Overview

  11. DoDAF Operational View • Operational View (OV) is description of tasks and activities, operational elements, and information exchanges required to accomplish DoD missions • OV contains graphical and textual products that comprise an identification of the operational nodes and elements, assigned tasks and activities, and information flows required between nodes • OV defines types of information exchanged, frequency of exchange, which tasks and activities are supported by the information exchanges, and nature of information exchanges DoD Architecture Framework Overview

  12. DoDAF Systems View • Systems View (SV) is set of graphical and textual products that describes systems and interconnections providing for, or supporting, DoD functions • SV associates systems resources to the Operational View • These system resources support operational activities and facilitate exchange of information among operational nodes DoD Architecture Framework Overview

  13. DoDAF Technical View • Technical View (TV) is minimal set of rules governing arrangement, interaction, and interdependence of system parts or elements • TV provides technical systems implementation guidelines upon which engineering specifications are based, common building blocks are established, and product lines are developed • TV includes collection of technical standards, implementation conventions, standards options, rules, and criteria organized into profiles that govern systems and systems elements for a given architecture DoD Architecture Framework Overview

  14. Relationship Between DODAF Views One Architecture, multiple views or perspectives DoD Architecture Framework Overview

  15. DoDAF Products – All Views and Operational View DoD Architecture Framework Overview

  16. C4ISR Architecture Framework Example • In order to demonstrate examples of the contents of some of the DoD Architecture Framework products, assume that we will analyze the application domain for a Border and Coastline Surveillance System (BCSS) that should provide aerial coastline and border surveillance and reporting for the United States Border Patrol and Drug Enforcement Agency DoD Architecture Framework Overview

  17. Overview and Summary Information Product (AV-1) • The Overview and Summary Information Product (AV-1) of the DoD Architecture Framework is used to document the Identification, Purpose, Scope, Intended Users, and Context of the system or system-of-systems that is being described. DoD Architecture Framework Overview

  18. Overview and Summary Information Product (AV-1) for BCSS • Identification – The BCSS is to be developed for the Department of Homeland Security to meet the BCSS mission roles. • Purpose – The BCSS will employ autonomous, long-endurance drone aircraft to patrol both land and water border regions in order to detect unauthorized incursions and notify ground personnel. • Scope – The BCSS development project will develop, demonstrate, integrate, deliver, and maintain the air vehicle, ground station, mission planning, and logistics functionalities that comprise BCSS. DoD Architecture Framework Overview

  19. Overview and Summary Information Product (AV-1) for BCSS • Intended Users – BCSS will be used by the U.S. Border Patrol and the Drug Enforcement Agency to monitor the borders and coastal waters to detect possible unauthorized incursions into the United States and to notify authorities to investigate these incursions. • Context – BCSS is to be a system that employs an autonomous, long-endurance drone aircraft capable of integration into civilian airspace and of sharing surveillance data with other aircraft as well as with its mission monitoring station. DoD Architecture Framework Overview

  20. Integrated Dictionary Product (AV-2) • The Integrated Dictionary Product (AV-2) of the DoD Architecture Framework is to define terms used in the given architecture • AV-2 consists of textual descriptions in form of glossary, repository of architecture data, their taxonomies, and their metadata (data about architecture data) • AV-2 enables set of architecture products to stand alone, allowing them to be read and understood with minimal reference to outside resources DoD Architecture Framework Overview

  21. High-Level Concept Graphic Product (OV-1) • The High-Level Concept Graphic Product (OV-1) of the DoD Architecture Framework is used to depict a high-level graphical description of the proposed system and its internal and external interdependencies. • OV-1 serves as a facilitating diagram for explaining the system elements and interfaces and for showing the system’s role as an element of the encompassing system-of-systems. DoD Architecture Framework Overview

  22. High-Level Concept Graphic Product (OV-1) for BCSS DoD Architecture Framework Overview

  23. Operational Node Connectivity Description Product (OV-2) • The Operational Node Connectivity Description Product (OV-2) of the DoD Architecture Framework is used to depict the operational nodes and elements of the architecture, the needlines between them, and the characteristics of the information exchanged. • OV-2 serves as a facilitating diagram for further defining the interfaces and information to be exchanged and for showing the system’s role as an element of the encompassing system-of-systems • OV-2 is frequently done at both the system-of-systems and system levels. DoD Architecture Framework Overview

  24. System-of-Systems Operational Node Connectivity Product (OV-2) for BCSS DoD Architecture Framework Overview

  25. System-Level Operational Node Connectivity Product (OV-2) for BCSS - Flight control - Mission track - Surveillance BCSS - Status reporting Aircraft BCSS Mission Planning Node - A/C deconfliction • Route Planning • Mission Validation Node - Subsystems - Control commands diagnostics - A/C status - Diagnostic commands - Contact reports - Diagnostic status - Mission updates • Mission Plans • Mission Updates - Power-up/power-down sequencing commands - A/C monitoring - A/C maintenance BCSS Ground BCSS - Mission monitoring - Ground station Station Support - Contact reporting maintenance Node Node - Contingency handling - Operator training - A/C status - Ground station status - Training scenario - Control commands commands - A/C status - Contact reports - Mission updates BCSS Simulation Node - A/C simulation DoD Architecture Framework Overview

  26. Operational Information Exchange Matrix (OV-3) • The Operational Information Exchange Matrix (OV-3) of the DoD Architecture Framework details information exchanges and identifies who exchanges what information, with whom, why the information is necessary, and how the information exchange must occur • OV-3 identifies information elements and relevant attributes of information exchange and associates the exchange to the producing and consuming operational nodes and activities and to the needline that the exchange satisfies DoD Architecture Framework Overview

  27. Operational Information Exchange Matrix (OV-3) • OV-3 contains the information in the following categories for each Information Element: • Information Element Description • Producer and Consumer Identification • Nature of Transaction • Performance Attributes • Information Assurance • Security DoD Architecture Framework Overview

  28. DoDAF Products – Systems View DoD Architecture Framework Overview

  29. System Interface Description Product (SV-1) • The System Interface Description Product (SV-1) of the DoD Architecture Framework is used to depict the assignments of systems and their interfaces to the nodes and needlines identified in the OV-2 diagram • SV-1 serves to specify which interfaces correspond to which systems and contributes to the identification of other systems with which coordination must be established • SV-1 is frequently done at both the system-of-systems and system levels DoD Architecture Framework Overview

  30. System-of-Systems Interface Description Product (SV-1) for BCSS DoD Architecture Framework Overview

  31. System-Level Interface Description Product (SV-1) for BCSS • Route Planning • Mission Validation • Mission Distribution BCSS Mission Planning Node • Files for mission plans and updates DoD Architecture Framework Overview

  32. DoDAF Products – Technical Standards View DoD Architecture Framework Overview

  33. Technical Standards Profile (TV-1) • The Technical Standards Profile (TV-1) of the DoD Architecture Framework provides technical systems implementation standards upon which engineering specifications are based, common building block are established, and product lines are developed • TV-1 consists of set of systems standards rules that govern system implementation and operation of that architecture including what hardware and software may be implemented and what system data formats may be used DoD Architecture Framework Overview

  34. Technical Standards Profile (TV-1) Template Example DoD Architecture Framework Overview

  35. Conclusion • Our DoD customers are being instructed to describe their system architectures for milestone review meetings using DoDAF products • Some Boeing programs are using DoDAF products in their documentation • J-UCAS has an Architecture Description Document that uses DoDAF products to capture their system architecture Boeing systems engineers need to become familiar withdeveloping and using the DoDAF products DoD Architecture Framework Overview

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