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 |