Modeling Visit Probability within Space-Time Prisms in Continuous Space and Time using Truncated Brownian Bridges
نویسندگان
چکیده
The space-time prism has been widely used to model individual movements with respect to both space and time. It demarcates all locations that a mobile object can occupy given the origin and destination anchors, the earliest origin departure time, the latest destination arrival time, and the maximum allowed travel 1970, Lenntorp 1976). Although the prism boundary has been widely recognized and applied as a spacetime accessibility measure (e.g. Miller 1991, Kwan 1998, Geurs and Wee 2004), little attention has been paid to the prism interior; all locations within the prism are considered to have undifferentiated properties such as the probability of being visited and the possible velocities at that location
منابع مشابه
Modelling Visit Probabilities within Space-Time Prisms using Directed Random Walk and Truncated Brownian Bridges
The space-time prism demarcates locations that a mobile object can occupy given origin and destination anchors, the earliest origin departure and the latest destination arrival time, and the maximum travel velocity n Lenntorp 1976). The prism boundary has been used widely to delimit individual ’ accessibility (Miller 1991, Kwan 1998, Geurs and Wee 2004). However, little attention has been paid ...
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