Esianalyysivaihe
The esianalyysivaihe, or pre-analysis stage, is a preliminary phase in product development and systems engineering. It is dedicated to gathering information about the intended object or system before detailed design commences. During this stage, stakeholders, including users, clients, and technical experts, are interviewed to elicit functional and non‑functional requirements. Data sources may include market studies, competitive benchmarks, regulatory standards, and existing technical literature. The goal is to create a clear picture of user needs, performance targets, constraints, and potential risks.
Key activities in the esianalyysivaihe include feasibility assessments, cost‑benefit analyses, and risk identification. Analysts use techniques
The esianalyysivaihe lays the groundwork for subsequent design activities by providing a validated problem statement. It