Scale‐oriented temporal analysis of movement data: A series‐based approach
Pengdong Zhang, Nico Van de Weghe · Transactions in GIS · 2023
Abstract The ubiquity of movement data has led to new research interest in aspects of temporal scale. Few of the approaches analyzing movement data have been developed specifically for scale‐oriented temporal analysis. To overcome this limitation, this article proposes a series‐based approach to perform scale‐oriented temporal analysis of movement data. Key to the proposed approach is the construction of four types of series (one type of identical‐scale series and three types of cross‐scale series) based on the continuous triangular model (CTM). Two distinct research goals are derived from this: to investigate the changes in motion attributes of moving individuals across different temporal scales, and to detect the time intervals during which active events might have occurred. The results based on real football movement data show that finer changes in motion attributes can be found and more accurate time intervals can be detected through the proposed approach.