OD data with functionality

"OD data with functionality," including taxi OD data after preliminary preprocessing, which matches the properties of the functional area The meanings of the fields inside are as follows:car_id is taxi_ID; time is recorded time; Lon is the longitude of the point; Lat is the latitude of the point; Matching represents the corresponding matching, and the same Matching value represents a pair of OD, distinguishing point O and point D through the time.The UUID is the matched functional area that represents the actual location of the OD point, which can be later matched with the Beijing Fifth Ring Functional Area.

带功能属性的OD（Origin-Destination，起讫点）数据，包含经过初步预处理的出租车OD数据，该数据集匹配功能区域的属性特征。各字段含义如下：car_id为出租车ID（taxi_ID）；time字段为记录时刻；Lon为点位经度；Lat为点位纬度；Matching字段用于标识匹配分组，相同的Matching值代表一组OD对，可通过时间区分起讫点O（Origin）与讫点D（Destination）；UUID字段表示该OD点位实际所处的匹配功能区域，后续可将其与北京五环功能区域（Beijing Fifth Ring Functional Area）进行关联匹配。