Search Results

Advanced Search
Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions.

Search our Collections & Repository

For very narrow results

When looking for a specific result

Best used for discovery & interchangable words

Recommended to be used in conjunction with other fields

Dates

to

Document Data
Library
People
Clear All
Clear All

For additional assistance using the Custom Query please check out our Help Page

Narrow Results:
Publication Year
Resource Type
People
Organizations
Publisher
Series
Keywords
  • x
    Data quality (209)
Report Number
Funding Number
x Data Quality
1 - 20 of 209 Results
Refine Results
All Collections
Small Close Icon
Refine Results:
All Collections
Small Close Icon
  • Data quality (209) Remove Filter
  • Optimization of a pavement instrumentation plan for a fullscale test road evaluation summary
    Optimization of a pavement instrumentation plan for a full-scale test road : evaluation, [summary].
    :
    Rice, Jennifer
    2014-04-01
    :
    The Florida Department of Transportation (FDOT)has begun planning for a concrete test roadthat will run parallel to US-301 for 2.5 miles inBradford Co...
  • Multimodal Data Inventory Evaluation to Improve FDOTs Roadway Classification Inventory
    Multimodal Data Inventory Evaluation to Improve FDOT’s Roadway Classification Inventory
    :
    Hendricks, Sara ;
    Catalá, Martin
    2019-09-30
    :
    As the Florida Department of Transportation’s (FDOT) work advances the development of a multimodal system for the State of Florida, the Transportati...
  • Highway Construction Work Zone Safety Performance and Improvement in Louisiana
    Highway Construction Work Zone Safety Performance and Improvement in Louisiana
    :
    Schneider, Helmut ;
    Hutchinson, Cory
    2019-08-01
    :
    This project provides a review of current work zone crash reporting practices in the US in general and specifically in Louisiana. While national guide...
  • Analysis of SHRP2 Speeding Data Methods Used to Conduct the Research
    Analysis of SHRP2 Speeding Data: Methods Used to Conduct the Research
    :
    Brown, James L. ;
    Richard, Christian M.
    2020-03-01
    :
    This report describes the methodologies and datasets used to prepare a set of data reductions that supported analyses of speeding behavior as discusse...
  • An Evaluation of Knowledge Discovery Techniques for Big Transportation Data
    An Evaluation of Knowledge Discovery Techniques for Big Transportation Data
    :
    Majka, Kevin
    2018-09-01
    :
    In an ever growing internet of things (IoT) environment the amount of data produced and available for analysis is growing exponentially. In order to a...
  • Improvement of Climate Data for Use in MEPDG Calibration and Other Pavement Analysis Phase II
    Improvement of Climate Data for Use in MEPDG Calibration and Other Pavement Analysis – Phase II
    :
    Durham, Stephan A. ;
    Cetin, Bora
    2021-02-01
    :
    Pavement temperature is one of the most important parameters that influence pavement performance. In the Pavement ME Design (PMED) software, the pavem...
  • Establishing Monitoring Programs for Travel Time Reliability supporting datasets
    Establishing Monitoring Programs for Travel Time Reliability [supporting datasets]
    Dataset Icon
    :
    List, George F. ;
    Williams, Billy M.
    2014-01-01
    :
    Source: Provided by ITS DataHub (its.dot.gov/data) through the National Transportation Library.The objective of this project was to develop system des...
  • Overcoming Barriers for the WideScale Adoption of Standardized RealTime Transit Information
    Overcoming Barriers for the Wide-Scale Adoption of Standardized Real-Time Transit Information
    :
    Barbeau, Sean J.
    2018-04-01
    :
    Real-time transit information has many benefits to transit riders and agencies, including shorter perceived and actual wait times, a lower learning cu...
  • Pocket Guide to Large Truck and Bus Statistics 2015
    Pocket Guide to Large Truck and Bus Statistics 2015
    :
    United States. Department of Transportation. Federal Motor Carrier Safety Administration. Office of Analysis, Research, and Technology
    2015-04-01
    :
    The Federal Motor Carrier Safety Administration’s (FMCSA) 2015 Pocket Guide to Large Truck and Bus Statistics highlights the Agency’s role in enfo...
  • Development of Guidelines for Collecting Transit Ridership Data
    Development of Guidelines for Collecting Transit Ridership Data
    :
    Yang, Hong ;
    Xie, Kun
    2022-02-01
    :
    Transit ridership is a critical determinant for many transit applications such as operation optimizations and project prioritization under performance...
  • Improvement of Climate Data for Use in MEPDG Calibration and Other Pavement Analysis Phase II
    Improvement of Climate Data for Use in MEPDG Calibration and Other Pavement Analysis – Phase II
    :
    Durham, Stephan A. ;
    Cetin, Bora
    2021-02-01
    :
    Pavement temperature is one of the most important parameters that influence pavement performance. In the Pavement ME Design (PMED) software, the pavem...
  • Biking and Walking Quality Counts Using BikePed Portal Counts to Develop Data Quality Check
    Biking and Walking Quality Counts: Using “BikePed Portal” Counts to Develop Data Quality Check
    :
    McNeil, Nathan ;
    Tufte, Kristin A.
    2019-10-01
    :
    Cycling and walking are sustainable modes of transportation which improve community livability, but these modes have not been studied with the quantit...
  • Evaluation of Bicycle and Pedestrian Monitoring Equipment to Establish Collection Database and Methodologies for Estimating Nonmotorized Transportation Project Summary
    Evaluation of Bicycle and Pedestrian Monitoring Equipment to Establish Collection Database and Methodologies for Estimating Non-motorized Transportation [Project Summary]
    :
    Turner, Shawn ;
    Benz, Robert
    2018-08-31
    :
    The Texas Department of Transportation (TxDOT) currently has very limited count data on pedestrian and bicyclist usage of the transportation system. T...
  • Automated Identification of Traffic Detector Malfunctions
    Automated Identification of Traffic Detector Malfunctions
    :
    Smaglik, Edward J. ;
    Riffle, Katherine
    2022-09-01
    :
    There is a need to improve signalized intersection operations through identifying malfunctioning detectors, as recent work has shown that errors in da...
  • Improvement of Michigan climatic files in pavement ME design
    Improvement of Michigan climatic files in pavement ME design.
    :
    You, Zhanping ;
    Yang, Xu
    2015-10-01
    :
    Climatic inputs have a great influence on Mechanistic-Empirical design results of flexibleand rigid pavements. Currently the state of Michigan has 24 ...
  • Development of Statewide WIM Data Quality Control and Axle Load Spectra and Traffic Volume Adjustment Factors for Oklahoma
    Development of Statewide WIM Data Quality Control and Axle Load Spectra and Traffic Volume Adjustment Factors for Oklahoma
    :
    Li, Joshua Qiang ;
    Hossain, Nur
    2018-10-30
    :
    Oklahoma Department of Transportation (ODOT) operates weigh-in-motion (WIM) stations statewide and is actively adopting portable WIM programs. Recogni...
  • Improve Traffic Volume Estimates From MnDOTs Regional Traffic Management Center
    Improve Traffic Volume Estimates From MnDOT’s Regional Traffic Management Center
    :
    Kwon, Taek M.
    2020-02-01
    :
    The Regional Transportation Management Center (RTMC) at the Minnesota Department of Transportation (MnDOT) deploys a large number of traffic detectors...
  • Guide for Pedestrian and Bicyclist Count Data Submittal
    Guide for Pedestrian and Bicyclist Count Data Submittal
    :
    Turner, Shawn ;
    Lasley, Phil
    2019-01-01
    :
    The Guide for Pedestrian and Bicyclist Count Data Submittal describes procedures for preparing and submitting pedestrian and bicyclist count data to t...
  • Multimodal Data Inventory Evaluation to Improve FDOTs Roadway Classification Inventory Summary
    Multimodal Data Inventory Evaluation to Improve FDOT’s Roadway Classification Inventory [Summary]
    :
    Hendricks, Sara ;
    Catala, Martin
    2019-12-01
    :
    University of South Florida researchers investigated acceptable inventory methods based on FDOT data accuracy requirements and available technology to...
  • Guidelines for Using StreetLight Data for Planning Tasks
    Guidelines for Using StreetLight Data for Planning Tasks
    :
    Yang, Hong ;
    Cetin, Mecit
    2020-03-01
    :
    The Virginia Department of Transportation (VDOT) has purchased a subscription to the StreetLight (SL) Data products that mainly offer origin-destinati...
1 - 20 / 209
Next
Sort By: