CADD and Mapping Services
The Survey Section within the Office of CADD and Mapping Services assists the Mapping Section with remote sensing operations for ODOT purposes. This work includes aerial photography and LiDAR control collection for a host of applications including: Topographic Mapping for Planning and Design, Planimetric Mapping, Construction Monitoring, Court Exhibits, etc. In addition to remote sensing the Survey Section provides technical and equipment support to ODOT surveyors while managing the ODOT CORS VRS network.
To submit a question, comment or suggestion to the Survey Support Staff, please submit a Support Request.
Updates and News
Urgent Message from NGS: Critical Change to GEOID18 Grid Files
The ODOT CADD Standards provided do not exempt the professional from performing responsible engineering and/or surveying. The ODOT CADD Standards are intended to provide uniform procedures and standards for organizations that perform CADD related services for ODOT. The professional shall have final responsibility for the accuracy of all input and output of computer-based applications.