Data from the traffic signalling system (SCATS). The dataset contains hourly traffic volumes for the Adelaide City Council jurisdiction. Metadata: - site_no: Unique site identifier for each intersection. - site_desc: Brief description of the intersection. - lat: the latitude of that traffic intersection. - lon: the longitude of that traffic intersection. - rec_date: date of the traffic intersection count. - rec_hour: hour of the traffic intersection count. - hourly_traffic: hourly traffic intersection count. - t_detector_counts: total expected count events in an hour at that intersection. - t_valid_counts: total number of non-error count events in an hour at that intersection. - t_error_counts: total number of error count events in an hour at that intersection. - error_ratio: ratio between error and non-error count events.