一种普适的 OD 统计程序的实现

A Widly Using OD Program

针对ＯＤ调查中常常因目的不同导致数据统计要求不同，介绍了一种数据项多少及类型、含义由用户自行定义，可以进行ＯＤ数据查错，多测点ＯＤ合并的统计程序。

Different aims often require different data forms in OD investigations. According to this demand, a program is designed to check errors, to generate OD tables from many OD sites while it gives users the rights to define the items, types, definations of datum. The program has been used in highway and city road traffic forecast.