Brandan Scully NR531 Section 001, Dr. Cheshire Assign 7, due 3/12 Data: Homicide 2.dbf ? non-spatial database file of homicides giving closest address to crime location. Streets.shp ? shapefile of St. Louis Streets. Tracts.shp ? shapefile of St. Louis Census Tracts. Schools.shp ? shapefile of potential location of new schools. The coordinate system for the shapefiles is World Geographic WGS84 decimal degrees. After you add the data to ArcMap, set Display units to meters (Data frame properties). Map units should be decimal degrees. Procedure- Added all data to ArcMap. Set display units to meters. Saved as bmscully_assign7.mxd. In ArcCatalog Create new address locator. Use US Streets style. Set Primary table reference data to streets.shp In input address field Set street as the ?field containing? Added LEVENT as ?is recognized if it is named?. Deleted all else. In Matching Options set Spelling Sensitivity = 85 Min Candidtate score = 40 Min Match score = 75 Closed to save. In ArcMap added address locater using tools>geocoding>address manager>add. Geocoded address using tools.geocoding>geocode addresses. Saved as Geocoded_homicides.shp. 147 matched, 9 tied, 20 unmatched. Entered rematch interface. In rematch options, set: Spelling sensitivity = 60 Min Match score = 50 Refreshed results. Rematched automatically. 153 Matched, 12 Tied, 11 Unmatched.
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