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本文叙述了舰船的光学星体定位系统样机的用途、设计、制造和试验。大西洋导弹靶场以及美国海军海洋局的陀螺稳定弹道相机系统的试验结果表明:海上舰船的定位精度可在两呎以内。此试验包含以星体为背景观测用的机载闪光灯。试验数据的外推法表明:假若用600浬高度的一个主动式卫星或被动式卫星代替飞行器,那么在所有其他参数可与那些基准试验的参数相比的条件下,用较完善的设备,舰船的定位精度就可达到100至150呎以内。与美国海军海洋局订立合同的马萨诸塞理工学院所从事的重点理论研究证实了上面这些结论。
This article describes the use, design, manufacture, and testing of the ship’s prototype optical positioning system. The test results of the Atlantic Missile Range and the US Navy’s Bureau of Gyro stabilized ballistic camera system show that the positioning accuracy of ships at sea can be within two feet. This test includes on-board stroboscopes for astral observations. The extrapolation of the test data shows that if an active or passive satellite with a height of 600 代 is used instead of an aircraft, with all other parameters comparable to those of the benchmark test, the more sophisticated equipment, The positioning accuracy can reach 100 to 150 feet or less. The key theoretical studies conducted by the Massachusetts Institute of Technology, which contracted with the U.S. Navy’s Oceanographic Administration, confirm these conclusions.