摘要
由于各方面的原因,地面气象观测数据文件已经不能满足日益增长的气象数据分析应用的需要,不能有效地发挥地面气象的重要作用。将文本文件存储的地面气象观测数据文件解码存储至数据库中,建立了大连市地面气象观测资料数据库。其中,正则表达式的应用使地面气象观测数据文件的处理过程大大简化,效率提高。
Due to various reasons,the ground meteorological observation data file has been unable to meet the growing application of meteorological data analysis needs,and it can＇t effectively play an important role in the meteorological observation.The ground meteorological observation data stored in the text file was decoded and stored to the database,and the data base of the ground meteorological observation data of Dalian City was established.Among them,the application of regular expression maked the processing process of the ground meteorological observation data file greatly simplified, and the efficiency was improved.
出处
《现代农业科技》
2016年第16期190-191,共2页
Modern Agricultural Science and Technology
关键词
地面气象观测数据
数据库
正则表达式
ground meteorological observation data
data base
regular expression
