3. 创建 AIS_Point 对象 创建一个AIS_Point对象,并将其设置为几何点: Handle(AIS_Point)aisPoint=newAIS_Point(geomPoint); 4. 显示点 将AIS_Point对象添加到AIS_InteractiveContext并显示: // 初始化视图器Handle(V3d_Viewer)viewer=...;// 已初始化的视图器Handle(AIS_InteractiveContext)context=newAIS_Int...
创建AIS_PointCloud对象。 创建Graphic3d_ArrayOfPoints对象,并向其中添加点。 使用SetPoints方法将点数组设置到AIS_PointCloud对象中。 使用SetColor方法设置点云的颜色。 使用AIS_InteractiveContext对象将点云对象显示出来。 此示例还包括 OpenCascade Viewer 和 Context 的初始化,以及基本的视图设置。 参考...
表示点云 Handle(AIS_Shape) aPointCloud = ...; // 获取选中的点的序号 std::vector<int> sel...
表示点云 Handle(AIS_Shape) aPointCloud = ...; // 获取选中的点的序号 std::vector<int> sel...
Shipwreck Point Latitude/Longitude: 46.469994 / -62.42168 Improve lighthouse details Live map preview Open on live map +− Leaflet | © Mapbox © OpenStreetMap Improve coverage here by joining the world’s largest AIS terrestrial network! Free receiver application General...
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类型: Lighthouse 闪烁类型 : Quick Flashing (Q) 闪光数 : 3 导航灯的颜色 : White / W 闪烁间隔 : 10.0s 焦点高度 : 9.0m 导航灯范围 : 16M 位置/区域/岛屿 : River Severn West Coast of England 建造年份 : 1931 形状及材料 Square pyramidal tower / Steel with concrete base ...
point associationdata fusionA space-borne synthetic aperture radar (SAR), a high frequency surface wave radar (HFSWR), and a ship automatic identification system (AIS) are the main remote sensors for vessel monitoring in a wide range. These three sensors have their own advantages and weaknesses,...
Therefore, key feature point (KFP) extraction from the ship trajectory plays an important role in fields such as ship navigation behavior analysis and big data mining. In this paper, we propose a ship spatiotemporal KFP online extraction algorithm that is applied to AIS trajectory data. The ...
百度试题 结果1 题目(bng B. toy Ais A. point B. wave 相关知识点: 试题来源: 解析 答案见上 反馈 收藏