Topic outline

  • Topographic Surveying Techniques and Methods

    Credits: 5 PDH

    PDH Course Description:

    This course provides general guidance on planning control and topographic surveys. Requirements and methods for extending nationwide control networks into a facility project site are described. Sources of geodetic control data are described. Guidance is also provided on selecting map scales, feature location tolerances, and contour intervals for typical engineering and construction projects.

    Topics:

    • Project Requirements from Using Agency
    • Topographic Survey Planning Checklist
    • Rights-of-Entry
    • Sources of Existing Geospatial/Survey Data
    • Project Control for Topographic Detail Surveys
    • Establishing NSRS Control at a Project Site
    • Project Control Densification Methods
    • Extending Control from a Local Project or Installation Network
    • Extending Control from a Distant Network Using (CORS)
    • On-Line Positioning User Service (OPUS)
    • Establishing Approximate Control for an Isolated or OCONUS Construction Project
    • Determining Required Map Scale and Contour Interval
    • Topographic Survey Equipment Selection and Planning Guidance

    To take this course:

    1.) Enroll in Course: Click below to enroll:
    (must be logged into your user account)


    2.) Study: Once enrolled, click below to begin the course:

    Download the Study Guide

    3.) Test: Once you've thoroughly read the course materials, please click below to take the final examination.

    Take the final exam

    4.) Certificate: A passing grade of 70% or higher on the exam, is required to receive the certificate of completion for this PDH course.
         NOTE: After the exam is completed, you will need to return to this page, in order to print (download) the certificate of completion.

    Print the Certificate of Completion

    Intended Audience: This course is intended for surveying and engineering professionals whose job description may require an intermediate knowledge of control and topographical surveying practices and principles.
    Publication Source: USACE (Corp of Engineers)

    Donald Parnell, PE

    • Topic 1