由通用电话电子公司希尔伐尼亚系统小组为日本日立有限公司建造的人造卫星激光测距系统将由日本海上防卫厅使用,以测量地球外壳运动和称为东京基准面的全球测地网络的相互连接元件。该系统使用从陆基钕激光器产生的光脉冲来测量地面站与人造卫星之间的距离,具有几厘米的精度。用希 The satellite laser ranging system for Japan’s Hitachi Co., Ltd., which will be used by Japan’s Coastal Defense Agency, will be measured by the cell phone company Hill Steel Systems Group of Hilpania to measure the interaction between the earth’s crust and the global geodesic network known as Tokyo’s datum Connecting elements. The system uses light pulses generated from land-based neodymium lasers to measure the distance between a ground station and a satellite with an accuracy of a few centimeters. With Greek