手法を比較

	Activity Space Analysis	Time Geography Analysis
分野	Human Geography	Human Geography
系統	Process / pipeline	Process / pipeline
提唱年	1997	1970
提唱者	Reginald Golledge & Robert Stimson	Torsten Hägerstrand
種類	Measure of the spatial extent of an individual's routine activities	Framework for representing individual movement and constraints in space and time
原典	Golledge, R. G., & Stimson, R. J. (1997). Spatial Behavior: A Geographic Perspective. Guilford Press, New York. ISBN: 9781572300507	Hägerstrand, T. (1970). What about people in regional science? Papers of the Regional Science Association, 24(1), 6–21.
別名	Activity Space Measurement, Individual Activity Space, Spatial Behaviour Analysis, Daily Activity Space	Hägerstrand Time Geography, Space-Time Path Analysis, Space-Time Prism Analysis, Time-Space Geography
関連	4	4
概要	Activity space analysis measures the geographic area within which an individual moves and carries out their routine daily activities — home, work, shopping, leisure — and the travel that links them. By delineating this lived spatial footprint from observed visit locations, it reveals how far and in what directions people actually range, and what environments they are exposed to in the course of ordinary life. It bridges the behavioural geography of Golledge and Stimson with modern mobility and health research that links where people go to the contexts they encounter.	Time geography is a framework, introduced by Torsten Hägerstrand in 1970, that represents human activity as continuous trajectories through a joint space-time coordinate system rather than as static points on a map. Each individual traces a space-time path through the 'space-time aquarium', and the set of all locations that can be reached and returned from within a time budget forms a space-time prism, whose spatial footprint is the potential path area. The framework grounds accessibility and mobility in the inescapable fact that people can be in only one place at a time and that movement consumes both space and time.