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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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culture: en-US
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