自动雷达标绘仪
- 网络ARPA;Automatic radar plotting aid
自动雷达标绘仪-
随着雷达技术的发展，ARPA（AutomaticRadarPlottingAids自动雷达标绘仪）由于可以直接显示目标船的航向、航速，同时可以直接得到目标船的DCPA和TCPA，因而得到了广泛的应用。
With the development of Radar technic , ARPA ( Automatic Radar Plotting Aids ) can display directly the course and speed of target ship and get the DCPA and the TCPA of the ship , so it is applied widely .