Upper air observations made by a radiosonde attached to a weather balloon are used in the estimation of soaring conditions 滑翔条件是利用系于气象气球上的探空仪所录得的高空观测来估计。
2.
Observations from 1933 to 1939 were published annually in " meteorological results " and those from 1947 to 1954 in " meteorological results part ii - upper air observations " 一九四七至一九五四年的资料则刊登于《气象资料第二部分- -高空观测》年刊。