CAJ | 학술논문

干延迟的精确确定对GPS气象中解算可降水分含量有很重要的作用。根据武汉和探空站Kingspark的探空资料，计算了这两地的实际干延迟量。在这些资料的基础上，用回归分析的方法对这两地的干延迟算式进行了建模和分析，发现该算式的精度优于其他模型。
간연지적정학학정대GPS기상중해산가강수분함량유흔중요적작용。근거무한화탐공참Kingspark적탐공자료，계산료저량지적실제간연지량。재저사자료적기출상，용회귀분석적방법대저량지적간연지산식진행료건모화분석，발현해산식적정도우우기타모형。
In order to separate water vapor content from GPS meteorology, the dry delay must be calculated firstly. This paper collected radio sounding data of Wuhan and Kingspark and computed dry zenith delay of these two places. In this paper, regression analysis is made use of modeling based on these data, and our algorithm is better than other empiric formula in these two places.