FERRYSEG_OFFICIAL

FERRYSEG_OFFICIAL consists of the data for the average route a ferryboat takes when transporting vehicles between two fixed locations on the Road Network. "NID" National Identifier is used to manage the updates between data producer and data users. FERRYSEG_OFFICIAL data layer serves as a foundation for SURN, NRN, SASK911 and other applications.FERRYSEG_OFFICIAL 数据集包含渡轮在道路网络中两个固定点位间运输车辆的典型航线数据。其中"NID"（National Identifier，国家标识符）用于实现数据生产者与数据使用者之间的更新管理。FERRYSEG_OFFICIAL 数据层可作为SURN、NRN、SASK911等各类应用的基础支撑。