Duncan Dustin T, Regan Seann D
Department of Population Health, New York University School of Medicine, New York, NY USA.
J Maps. 2016;12(4):668-670. doi: 10.1080/17445647.2015.1060180. Epub 2015 Jul 9.
Multi-day GPS data is increasingly being used in research-including in the field of spatial epidemiology. We present several maps as ways to present multi-day GPS data. Data come from the NYC Low-Income Housing, Neighborhoods and Health Study (=120). Participants wore a QStarz BT-Q1000XT GPS device for about a week (mean: 7.44, SD= 2.15). Our maps show various ways to visualize multi-day GPS data; these data are presented by overall GPS data, by weekday/weekend and by day of the week. We discuss implications for each of the maps.
多日的全球定位系统(GPS)数据在研究中越来越多地被使用,包括在空间流行病学领域。我们展示了几张地图,作为呈现多日GPS数据的方式。数据来自纽约市低收入住房、社区与健康研究(样本量 = 120)。参与者佩戴QStarz BT-Q1000XT GPS设备约一周时间(平均:7.44天,标准差 = 2.15天)。我们的地图展示了多种可视化多日GPS数据的方式;这些数据按总体GPS数据、工作日/周末以及一周中的日期来呈现。我们讨论了每张地图的意义。