Traffic Accident Data Warehouse 交通事故数据仓库
Accident records are regularly updated, using the microcomputer-based traffic accident data system installed in 1991.
微型电脑交通意外资料系统在1991年启用。
The paper studies the characteristics of traffic safety of high-grade highway in cold areas, according to traffic accident data of high-grade highway in Hei Long Jiang province.
研究了以黑龙江省为代表的寒区高等级公路交通安全特性。
The contents of a perfect traffic accident information spatial-database should include three parts, i. e. spatial-database, influential factors database and database of metadata and data dictionary.
探讨了完备的交通事故信息数据库的内容构成,认为应包括空间数据库、影响因素数据库以及元数据和数据字典库三大部分;
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