digital nautical chart
常见例句
- A method for constructing an undersea digital elevation model(DEM) was proposed, using the soundings and coastline elements in a vector nautical chart.
分析了矢量电子地图的现状，对采用面向对象的数据模型和数据结构实现矢量电子地图进行了研究。 - The digital information of electronic nautical chart used by this institute is realized by its system of the automatic generation of electronic nautical chart database.
该系统所用的电子航海图数字化资料以该所的电子航海图数据库自动生成系统完成。 返回 digital nautical chart