A kind of intelligent instrument of measuring runway visibility by use of laser real-time is introduced.
介绍一种利用激光实时测量跑道能见度的智能化仪器。
2
But from abroad in the use of the airport runway friction coefficient test purchase of vehicles demarcation device error is found, it is impossible to guarantee the next instrument.
但在使用从国外购买的机场跑道摩擦系数测试车过程中发现标定装置误差太大，根本无法保证接下来的测量。
3
This paper presents the principle and measuring method of a laser instrument used to measure runway horizontal visibility and approach visibility.