Arbitrary Angleofsight line rotation is measured and Angle measurement is stopped at any time to start shooting by using the device.
该装置可测出瞄准线转动的任意角度，能随时停止测角进行射击。
2
The frequency degree of being visualized was determined by using the land utilization map, numerical model of topography and the incident angleofsight.
通过地形及土地利用图、数值地形模型和视线入射角来确定景观的被视频度；
3
Methods By Combining signals of frame angle and the rate of line of sight, a kind of integral proportional navigation was obtained.