Metodbevispost

Accessibility Analysis

Accessibility analysis measures how easily opportunities — jobs, shops, clinics, parks — can be reached from a given location, combining the attractiveness (size) of destinations with the cost of travelling to them. The gravity-based formulation introduced by Walter Hansen in 1959 sums the opportunities at all destinations, each discounted by a distance-decay function of travel cost, producing a single accessibility score per origin that has become a foundational concept in transport geography and urban planning.

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Spatial Accessibility Analysis (Gravity-Based Accessibility)

Taxonomisk metodpost · process-pipeline / human-geography

Hansen, W. G. (1959). How accessibility shapes land use. Journal of the American Institute of Planners, 25(2), 73–76. · DOI 10.1080/01944365908978307
Isard, W. (1960). Methods of Regional Analysis: An Introduction to Regional Science. MIT Press. · ISBN 9780262090032

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