中国第5次南极科学考察(1988-1989)南大洋走航正点气象观测数据

中国第5次南极考察期间，于每日正点0:00、6:00、12:00（UTC）记录船的经纬度位置信息、航向、航速、气压等。本数据为中国第5次南极科学考察南大洋走航正点气象观测数据，数据内容为上述记录要素观测数据，观测时间为1988年11月20日-1989年4月10日。

During China's 5th Antarctic Expedition, the ship's latitude and longitude positions, heading, speed, atmospheric pressure and other parameters were recorded at the daily on-the-hour times of 0:00, 6:00, and 12:00 (UTC). This dataset consists of the on-the-hour meteorological observation data collected during the underway voyage in the Southern Ocean as part of China's 5th Antarctic Scientific Expedition, which includes the observed data of the aforementioned recorded elements. The observation period ranges from November 20, 1988 to April 10, 1989.