 Time Geography, Time Geography or Time Space Geography is an evolving transdisciplinary perspective on spatial and temporal processes and events such as social interaction, ecological interaction, social and environmental change, and biographies of individuals. Time Geography is not a subject area per Southeast but rather an integrative ontological framework and visual language in which space and time are basic dimensions of analysis of dynamic processes. Time Geography was originally developed by human geographers, but today it is applied in multiple fields related to transportation, regional planning, geography, anthropology, time use research, ecology, environmental science, and public health. According to Swedish geographer Bo Lentrop, it is a basic approach and every researcher can connect it to theoretical considerations in her or his own way.