原文传递 Customized Sampling Plans: A Guide to Alternative Sampling Techniques for National Transit Database Reporting.
题名: Customized Sampling Plans: A Guide to Alternative Sampling Techniques for National Transit Database Reporting.
作者: Chu-X.
关键词: *Buses-; *Public-transportation; *passenger-traffic; *Sampling-; *Transit-agencies.;Transit-system; Fixed-routes; Guidelines-; Computer-applications; Compute-software; Statistical-analysis; Mass-transportation; Tables-Data.
摘要: For estimating the system total unlinked passenger trips and passenger miles of a fixed-route bus system for the National Transit Database (NTD), the FTA approved sampling plans may either over-sample or do not yield FTA's required confidence and precision levels for the specific conditions of a transit agency. This guide helps transit agencies avoid these problems by developing their own sampling plans for fixed-route bus services.
报告类型: 科技报告
检索历史
应用推荐