Continuous meteorological surface measurement during POLARSTERN cruise ARK-IX/4

Geocode DATE/TIME has centered values; geocode LATITUDE and LONGITUDE have instantaneous values at end of interval.

地理编码（Geocode）所关联的日期/时间字段取值为中心化值；地理编码所关联的纬度（LATITUDE）与经度（LONGITUDE）字段取值为对应区间末端的瞬时值。