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市場調查報告書

美國即時交通資訊的精度及覆蓋範圍相關分析

Analysis of Accuracy and Coverage of Real-Time Traffic Information

出版商 Frost & Sullivan
出版日期 2006年12月 商品編碼 48414
內容資訊 英文  
價格
US $ 6000 Web Access (Regional License)
US $ 6500 Hard Copy & Web Access (Regional License)


美國即時交通資訊的精度及覆蓋範圍相關分析 是由出版商Frost & Sullivan在2006年12月所出版的。 這份英文市場調查報告書價格從美金6000起跳。

目錄

Abstract

This research service compares the accuracy of traffic flow data provided by Inrix Inc. and by Traffic.com in three metropolitan areas -- Philadelphia, Pennsylvania; Providence, Rhode Island; and Washington, DC. Predicted travel times provided by these two services are compared to actual travel times recorded by "ground truth" test runs. The study also lists the metropolitan areas covered by Inrix and by Traffic.com. This study was originally prepared for Inrix and is released by Frost & Sullivan by approval of Inrix. The original study was completed in September 2006, and the Addendum was completed in October 2006.

Table of Contents

1 EXECUTIVE SUMMARY

  • Executive Summary
    • Summary
    • Introduction
    • Methodology
    • Results

2 ANALYSIS BY METROPOLITAN AREA

  • Analysis by Metropolitan Area
    • Philadelphia PA
    • Providence RI
    • Washington DC
    • Conclusion

3 APPENDIX

  • Appendix
    • Appendix 1 -- Raw Data
    • Appendix 2 -- Markets Covered
    • Appendix 3 -- Additional Metropolitan Areas
    • Appendix 4 -- Definitions
    • Appendix 5 -- Abbreviations
    • Appendix 6 -- Hardware and Vehicles Used

4 ADDENDUM

  • Addendum
    • Introduction
    • Scope
    • Definitions
    • Conclusions
    • Appendix -- Measures of Accuracy
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