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accessInformation:	\| A. CUSTODIAN \| James Shahamiri, james.shahamiri@sfmta.com, Transportation Engineering, SFMTA. \| B. CREATED \| 20150201 \| C. VERSIONS \| 201605, James Shahamiri, regular updates as data become available 20150201, James Shahamiri, regular updates as data become available
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description:	\| A. PURPOSE \| Statewide Integrated Traffic Records System (SWITRS) is a database that serves as a means to collect and process data gathered from a collision scene. http://iswitrs.chp.ca.gov/Reports/jsp/userLogin.jsp. SFPD (SF Police Department) also reports collision data, although the geocoding accuracy rate is lower for SFPD data.\| B. METHODOLOGY \| -- imported from SWITRS\| C. UPDATE FREQUENCY \| Quarterly, approximately. However, there is a one year lag with SWITRS data availability.\| D. OTHER CRITICAL INFO \| Geocoding accuracy rate for 2013-14 SFPD data was at 75%.\| E. ATTRIBUTES \| http://ds.civicknowledge.org.s3.amazonaws.com/iswitrs.chp.ca.gov/SWITRS%20Data%20Dictionary.pdf
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title:	MTA.DPH_collisions
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