Topic outline

  • GPS Surveying - Data Collection Planning

    Credits: 5 PDH

    PDH Course Description:

    GPS surveying techniques are used to establish primary control and topographic feature mapping for civil and military projects. Operational and procedural specifications for performing GPS surveys are a function of the accuracy required for a specific project or map product. To accomplish these surveys in the most efficient and cost-effective manner, and ensure that the required accuracy criteria are obtained, a detailed survey planning phase is essential.

    This course primarily focuses on survey design criteria (and related observing specifications) required to establish accurate horizontal and vertical control for construction and civil works projects. Planning considerations for mapping grade surveys using resource grade receivers are also covered; however, since these types of surveys are usually performed in near real-time or real-time, they require less mission planning.

    Topics:

    • General Planning Considerations for GPS Surveys
    • roject Control Function and Accuracy
    • Planning Differential Code Phase GPS Surveys
    • Field Reconnaissance for GPS Surveys
    • Technical Criteria for Carrier Phase GPS Horizontal Control Surveys
    • Recommended Static Baseline Occupation Times for Horizontal Control Surveys
    • Network Design and Layout for Carrier Phase GPS Horizontal Control Surveys
    • Technical Criteria for GPS Vertical Densification
    • Orthometric Elevation Guidelines
    • Additional Guidelines and Recommendations for Planning GPS Vertical Densification
    • Cadastral Survey Standards and Guidelines using GPS
    • ield Planning Considerations for GPS Surveys

    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 GPS principles and practices.
    Publication Source: USACE (Corp of Engineers)

    Donald Parnell, PE

    • Topic 1