摘要
本文采用近景摄影测量方法测量大型油罐的变形参数和外容积。计算结果,测点的物方空间坐标中误差m_x=±1.42毫米,m_y=±6.60毫米,m_x=±2.91毫米,油罐的总体积相对中误差接近6:10000。
This paper adopts the method of close range photogrammetry to measure the deformation parameters and outer volumes of large oil tanks As a result, the mean error of the object space coordinate of the survey point is m_x= ±1.42mm, m_y =±8.60mm, m_2= ±2.91mm; the relative mean error of the total volume of the oil tanks approximates to 6:10000.
出处
《勘察科学技术》
1989年第6期47-51,共5页
Site Investigation Science and Technology
