Difference between revisions of "TransitWiki:Ridership Visualization"
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− | Data Sources: UPT from NTD September 2019 monthly adjusted data release, aggregated by urban area. Urban area population data updated annually from US Census 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. | + | Data Sources: Unlinked Passenger Trips (UPT) from Federal Transit Administration National Transit Database (NTD) September 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 04:13, 13 November 2019
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<script type='text/javascript'> var divElement = document.getElementById('viz1573067643323'); var vizElement = divElement.getElementsByTagName('object')[0]; if ( divElement.offsetWidth > 800 ) { vizElement.style.width='1000px';vizElement.style.height='827px';} else if ( divElement.offsetWidth > 500 ) { vizElement.style.width='1000px';vizElement.style.height='827px';} else { vizElement.style.width='100%';vizElement.style.height='877px';} 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) from Federal Transit Administration National Transit Database (NTD) September 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.