Identifying trips and activities and their characteristics from GPS raw data without further information

摘要: In recent years, studies based on GPS records have become more and important due to their manifold advantages compared classic survey methods, such as paper diaries or telephone interviews. However, without additional information, a lot of post-processing work is required derive data that can be used for analysis model estimation. These postprocessing procedures are still an ongoing research issue. Recently, couple new ideas been published, but the key questions remain same. This focuses description procedure able determine trips activities, including several characteristics, modes routes from raw any further information. It applied collected in Swiss cities Zurich, Winterthur Geneva with 4882 participants, each which carried on-person GPS-receiver 6.65 days average. The outcome Microcensus 2005 prove it ready applications, discrete choice estimations.