Throughout most of human history, events and phenomena of interest have been
characterized using space and time as their major characteristic dimensions, in either …

Over the last decades, modeling of user mobility has become increasingly important in
mobile networking research and development. This has led to the adoption of modeling …

Time geography is a constraints-oriented approach to understanding human activities in
space and time. Time geography recognizes that humans have fundamental spatial and …

The travel accessibility problems resulted from the lack of transportation facilities and
socioeconomic opportunities. These are often called travel impedances. At remote locations …

Time geography is a powerful framework for analyzing human activities under various space–
time constraints. At the core of time geography is the concept of the space–time prism, which …

Movement is the driving force behind the form and function of many ecological and human
systems. Identification and analysis of movement patterns that may relate to the behavior of …

Time geography is widely used by geographers as a model for understanding accessibility.
Recent changes in how access is created, an increasing awareness of the need to better …

Activity-based analysis (ABA) is an approach to understanding transportation,
communication, urban, and related social and physical systems using individual actions in …

The space-time prism is key concept in time geography and moving objects databases; it
demarcates all locations that a mobile object can occupy given anchor locations and times …

Mobile tracking technologies are facilitating the collection of increasingly large and detailed
data sets on object movement. Movement data are collected by recording an object's …