三角测点 triangulation point ; Station of triangulation
三角测量点资料数据表 trig list
近似三角形内点测试 APIT ; approximate point-in-triangulation test
近似三角形内点测试法 APIT ; approximate point in triangle ; Approximate Point-in-triangulation Test
三角测量基点 triangulation station
天底点三角测量 plumb point triangulation
三角高程测量点 vertical angle bench mark
垂直点三角测量 Triangulation plumb point
浮点三角测量 floating triangulation
像主点三角测量 principal point riangulation
测区的控制测量及与国家三角点的连测方法，成为影响工作进度、保证测量精度的关键。
The method of connecting observation between conventional control points and National Triangulation Station would affect the working process and mapping precision.
推导出用三顶点的测地坐标计算地球椭球面上三角形面积的公式。
The formula for area of triangle on ellipsoid by means of geodesic coordinate is derived in this paper.
我们提出了两个个实际的线性时间的算法求解三角网格上一点开始沿给定切方向的最直测地线。
We present two practical linear methods computing straightest geodesics starting from a given point and going along a special tangent direction on triangle mesh.
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