Sierra Method

Sierra Method

Context Analysis

1. Identify Stakeholders
2. Elicit Stakeholder Concerns
3. Define Missions
4. Establish Mission Objectives
5. View Context Dashboard

Operational Analysis

1. Identify Operational Capabilities
2. Identify Operational Entities
3. Define Operational Items
4. Define Operational Activities
5. Define Operational Processes
6. Define Operational Scenarios
7. Define Operational State Machines
8. Define Operational Requirements
9. View Operations Dashboard

System Analysis

1. Define System Components
2. Specify Component Masses
3. Specify Component Connctions
4. View Systems Dashboard

Logical Architecture

Physical Architecture