Generations 4 & 5 Major Map Database Changes Between
Generations 4 & 5 Major map database changes between 2009MY map and 2010MY map 1. Changes of database coverage (1) Database sources Previous Product New Product Navigable roads in USA NAVTEQ NAVTEQ Other roads in USA Tele Atlas Tele Atlas All roads in Canada Tele Atlas Tele Atlas POI NAVTEQ NAVTEQ infoUSA infoUSA (2) New geographic coverage No new geographies added (3) Cities where coverage level changed from previous product [U.S.A.] New Detailed Counties Alcorn County, MS Ashtabula County, OH Bell County, TX Benton County, OR Beralilo County, NM Berkeley County, SC Berkeley County, WV Bonneville County, OR Buchanan County, MO Cabell County, WV Calhoun County, AL Camden County, MO Cameron County, TX Campbell County, VA Cass County, MO Cass County, ND Chester County, TN Clatsop County, OR Coconino County, AZ New Detailed Counties Cole County, MO Columbiana County, OH Cortland County, NY Crawford County, PA Dixie County, FL Dorchester County, SC Douglas County, NV Douglas County, WI Florence County, SC Floyd County, GA Floyd County, IN Franklin County, MO Franklin County, TN Genesee County, NY Grand Forks County, ND Guilford County, NC Hancock County, IN Harnett County, NC Hendricks County, IN Hidalgo County, TX Horry County, SC Houston County, GA Iredell County, NC Jasper County, MO Jefferson County, AR Jefferson County, NY Jefferson County, WI Jefferson County, WV Jessamine County, KY Johnson County, IN Johnston County, NC Kaufman County, TX Lafayette Parish, LA Lake County, CA Lee County, AL Lewis and Clark County, MT Linn County, OR
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