The 2011 Flood in Thailand triggered an acceleration of business continuity planning in industrial complexes. In these circumstances, the development of an objective indicator to measure the effectiveness of business continuity planning is necessary for future resilient business. There are studies conducted on understanding the heat emissions of industrial complexes [1], but there is limited scientific knowledge to understand the activities of industrial complexes from the perspective of business continuity. Therefore, this study set the research question of whether it is possible to objectively assess the status of activities in industrial complexes from indirect data and conducted a preliminary study of the effective feasibility of this approach was conducted.