The indicator is created from the Eurobarometer 79.2 survey’s GESIS datafile using regional subsamples. The regional subsamples were recoded to the NUTS 2016 regional boundary definitions with the reg
This research used Spatial-Temporal Behaviour Mapping (STBM) and field observation in Panjiayuan flea market in central Beijing. Four different types of location in the market were monitored at four d
