The TROS-I is a new generation mobile SLR system in China. TROS-I has successfully obtained SLR data in Urumqi and Lhasa in middle western China where no SLR station existed before.

• 我国新一代流动卫星激光测距(SLR)系统TROS-I于2000年建成,并成功地在乌鲁木齐、拉萨西部地区进行了流动观测,弥补了国家SLR跟踪网在亚洲腹地的空缺。