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运动目标空间位置激光跟踪测量是国际计量测试领域的前沿课题，该测量系统集激光干涉测距、精密机械、计算机及控制系统和现代数值计算于一体，对空间运动目标进行跟踪并实时测量其坐标和姿态。它的测量范围为１～５ｍ，测量精度为５０μｍ／ｍ。它的测量原理主要是干涉法和三角法。在干涉法中，根据跟踪测量机构数量的多少又可分为一站法和多站法。一站法采用球坐标测量法，多站法通过解最小二乘方程组计算出被测点的坐标。文中对各种测量方法的数学理论模型进行了较为详细地论述。
Moving Target Spatial Location Laser tracking measurement is a forefront topic in the field of international measurement and measurement. The measurement system integrates laser interferometry, precision machinery, computer and control systems and modern numerical calculation to track and measure the space moving target in real time And gesture. Its measurement range of 1 ~ 5m, measurement accuracy of 50μm / m. Its measurement principle is mainly interferometry and trigonometry. In the interference method, according to the number of tracking measurement agencies can be divided into one-stop method and multi-station method. One-stop method using the ball coordinate measurement method, multi-station method by solving the least squares equations to calculate the coordinates of the measured point. In this paper, mathematical models of various measurement methods are discussed in more detail.