“…The central themes in the research domain of traditional geography focus on three related topics: place, space, and environment. To include the temporal dimension, in the literature this is also identified as 'time geography' (Shaw and Yu, 2009;Tian et al, 2010), or 'space-time geography' (Thrift, 1996;Batty, 2010;Becker et al, 2011). Such analysis includes hourly, daily, weekly, monthly, or seasonal variability, and also has a spatial dimension (local, regional, national, or international) (Hall, 2003).…”