We believe in transparency about our process. Learn more about where we source our data, our process for analyzing it and converting it into useful metrics, and the validation studies that support its accuracy.
Our Methodology and Data Sources
This white paper describes the data sources and methodology employed by StreetLight Data to develop travel pattern metrics.
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Traffic Volume Methodology and Validation White Paper
Our white paper shares technical details about the methodology, algorithm development, validation, and data sources used in our traffic Volume output.
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Turning Movements Validation White Paper
Using StreetLight InSight® to calculate turning movement ratios, focusing on validation of unique, Big-Data derived travel pattern analytics against publicly available turning movement ratios derived from traffic counts.
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AADT 2018 + Canada White Paper
Learn more about technical details about the methodology, algorithm development, validation, and data sources used in StreetLight Data’s AADT 2018 + Canada metrics.
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Enriching Household Travel Surveys with Big Data Metrics
Travel surveys are best at capturing subjective, not objective, information. Learn how Big Data gathers fast and accurate measurements for transportation studies.
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Active Transportation Metrics: Methodology and Validation
A brief summary of StreetLight’s active transportation metrics, methodology, and validation.
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