Designing Origin-Destination Flow Matrices from Individual Mobile Phone Paths The effect of spatiotemporal filtering on flow measurement

In the past few years the mobile phone data are considered as a useful complementary source of information for human mobility research. In this paper, we focus on the computation of the Origin Destination matrix using mobile phone data. First, a new approach of OD matrix design which takes into account the spatiotemporal heterogeneities of mobile phone data is proposed. Second, some analysis allowing measuring the effect of spatiotemporal filtering on the OD matrix results are carried out.