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  • Continental Mapping Consultants
  • Continental Mapping Consultants
  • Continental Mapping Consultants
  • Continental Mapping Consultants
  • Continental Mapping Consultants
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Transportation Mapping
Wisconsin Department of Transportation

Continental Mapping has been providing statewide photogrammetric services to the Wisconsin Department of Transportation (WisDOT) under several consecutive master service agreements since 2000. Continental Mapping provides full-service photogrammetric mapping services for both urban and rural transportation design. To date, Continental Mapping has completed more than 100 projects throughout the state, and last year was awarded its 5th consecutive master contract. In 2005, Continental Mapping was awarded WisDOT’s largest single contracted photogrammetric task order ever. This multi-county mapping project included coordination of more than 450 control points and 950 exposures, as well as the development of 1’ contours and 1’=50” scale photogrammetric mapping. Continental Mapping was responsible for flight planning, flight management, control layout and management, softcopy aerial triangulation, digital mapping, and QA/QC.

Services
  • Project management
  • Flight planning
  • Aerial triangulation
  • Ground control layout
  • 1” = 50’ planimetric mapping to WisDOT specifications
  • 1’ contour design mapping to National Map Accuracy Standards (NMAS) and WisDOT specification DTM density
Sample data from a WisDOT job   Sample data from a WisDOT job   Sample data from a WisDOT job

Sample data from a WisDOT job showing a highway interchange in three mapping views. From left, planimetric data, contour data, and a 3-D rendering derived from the elevation data.