Two-dimensional navigation path planning method based on vector electronic chart
An electronic chart and track planning technology, applied in the field of navigation and navigation, can solve problems such as inefficiency, and achieve the effect of speeding up efficiency and avoiding inefficiency
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[0046] The present invention will be further described below in conjunction with the drawings and specific embodiments.
[0047] The work to be accomplished by the present invention is to design a track on the vector electronic chart with ocean data and navigation data according to the needs of the navigator. In this embodiment, the vector electronic chart adopting the S57 standard is taken as an example. figure 1 with figure 2 , To explain the design process of the new trajectory.
[0048] The navigator first selects the sea area related to the track to be designed on the vector electronic chart, and obtains the ocean data and navigation data of the selected sea area. The marine data includes information such as water depth, ocean currents, and submerged reefs of the sea area, and the navigation data includes information such as channel divisions, indicator signs and the like. According to the ocean data on the vector electronic chart and the needs of the navigator, the trajecto...
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