Difference between revisions of "TransitWiki:Ridership Visualization"
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− | Data Sources: Unlinked Passenger Trips (UPT), Vehicle Revenue Hours (VRH) from Federal Transit Administration National Transit Database (NTD) | + | Data Sources: Unlinked Passenger Trips (UPT), Vehicle Revenue Hours (VRH) from Federal Transit Administration National Transit Database (NTD) October 2019 monthly adjusted data release, aggregated by urban area. Urban area population data updated annually from US Census American Community Survey (ACS) 1-yr estimates, except for urban areas less than about 65,000 people for which ACS 5-yr estimates were used. Population estimates extrapolated to current year by linear regression. |
Revision as of 19:13, 19 December 2019
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<script type='text/javascript'> var divElement = document.getElementById('viz1574291430976'); var vizElement = divElement.getElementsByTagName('object')[0]; vizElement.style.width='1016px';vizElement.style.height='991px'; var scriptElement = document.createElement('script'); scriptElement.src = 'https://public.tableau.com/javascripts/api/viz_v1.js'; vizElement.parentNode.insertBefore(scriptElement, vizElement); </script>
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Data Sources: Unlinked Passenger Trips (UPT), Vehicle Revenue Hours (VRH) from Federal Transit Administration National Transit Database (NTD) October 2019 monthly adjusted data release, aggregated by urban area. Urban area population data updated annually from US Census American Community Survey (ACS) 1-yr estimates, except for urban areas less than about 65,000 people for which ACS 5-yr estimates were used. Population estimates extrapolated to current year by linear regression.