The spotter will be equipped with a rifle ( often with a grenade launcher attached , and potentially an optic ) , binoculars , smoke grenades , and a sidearm 观测员装备有突击步枪（一般有加装榴弹发射器，还可能有光学瞄准具） ，望远镜，烟雾弹和火箭筒。
The weather observer of the hong kong observatory observed a waterspout to the southwest of the airport at around 8 a . m . this morning ( 31 july 2003 , thursday ) 天文台的天气观测员在今晨(二零零三年七月三十一日)八时左右目睹在赤?角机场的西南方出现水龙卷。
Surface observations of various meteorological elements are made by trained observers at the hong kong observatory headquarters , airport meteorological office and king s park meteorological station ：训练有素的观测员在天文台总部机场气象所及京士柏气象站进行各种气象要素的地面观测。
The estimation of cloud - cover is mainly affected by the visibility of the day . comparing the calculated results from about 350 images to the observation , the average error is about 10 % 结果分析表明，云量的计算结果受能见度影响程度大，晴好天气下云量的计算同观测员记录比较误差在10左右。
Surface observations of various meteorological elements are made by trained observers at the hong kong observatory headquarters , airport meteorological office and king s park meteorological station 气象观测：训练有素的观测员在天文台总部、机场气象所及京士柏气象站进行各种气象要素的地面观测。
The amos processes the data from all the above meteorological sensors andpresents them on graphical displays for use by aviation forecasters , observersand air traffic controllers 当机场气象观测系统从以上气象感应仪器接收到数据后进行处理，结果在图像显示器上显示，以供航空预报员天气观测员及航空交通管制员使用。
