The use of dependence structure matrix and domain mapping matrix in managing uncertainty in multiple project situations

Development of complex products is performed in multi-project environment in which it is crucial to explore interdependencies and manage the uncertainty with the information exchange and the understanding of the context. The purpose of this paper is to introduce a dependence structure matrix and domain mapping matrix approach that enables the systematic identification of interdependencies and relations in a multi-project environment. These approaches enable clarifications of assumptions, the tractability of dependencies, explores the information needed within and between different departments, projects and people. This creates a transparency and enables the synchronization of actions through transformation of information and exploration of assumptions within and between domains. The outcomes of this process are situational visibility creating direction and accountability and the learning that takes place through communicating, reflecting, understanding, and acting.