Time-Geography in Four Dimensions: Potential Path Volumes around 3D Trajectories

What:
Presentation
When:
20 minutes
Tags:
Time geographySpace and timeMovement analysis3D trajectories
Discussion:
0
An upcoming increase in availability and accuracy of 3D positioning requires development of new analytical approaches that will incorporate the third positional dimension, the elevation and model space and time as a 4D concept. In this paper we propose the extension of time geography into four dimensions. We generalise the time geography concept of a Potential Path Area into a Potential Path Volume around a 3D trajectory and present its mathematical definition. The algorithm for calculating PPVs around 3D trajectories is currently being implemented and will be tested on simulated data and real 3D data from movement ecology.
Participant
University of St Andrews
Participant
University of St Andrews

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