从辖区管理中心接入AIS
Access to AIS from jurisdiction management center
数据中有船舶识别信息
there is vessel identifying information in the data
MMSI 、船舶呼号 、船名 、IMO号码 。
MMSI, vessel call sign, vessel name, IMO number.
MMSI(Maritime Mobile Service Identity)海上移动识别码
IMO(International Maritime Organization)国际海事组织
数据的信息量大质量高
The data is of large amount of information and high-quality
动态数据、静态数据和航次相关等数据;
Dynamic data, static data and voyage related data etc.
位置数据精度高 ,艏向、旋回速率等雷达不能获取。
High accuracy in location data, heading, gyration rate etc. can't be accessed by the radar.
数据传输范围大
large-scale of data transmission
数据的抗雨雪海浪干扰性能强
The data is of strong resistance against the interference caused by the rain, snow and waves.