... geodesic coordinate 大地座标; 短程线坐标 geodesic coordinates 测地坐标; 大地坐标 geodesic curvature 测地曲率; 大地曲率 ...
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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.
用户利用待测颜色的光谱三刺激值调用该接口，即可快速地获得该颜色在不同色度空间的色品图中的位置及相应的色品坐标。
The interface of the control is provided and it is easy to be called to calculate the chromaticity coordinates and display the color in different chromatic spaces.
通过数据采集，进行坐标转换，能够方便地计算出测点超欠挖。
Through data collection and coordinate transformation, the over-under-excavated values can be obtained easily.
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