Gravity for Geodesy I: Foundations

Gravity for Geodesy I: Foundations
    • Languages: English
    • Publish Date: 2017-03-22
    • Skill Level: 2
    • Completion Time: .50 - .75 h
    • Includes Audio: no
    • Required Plugins: none
    • Topics:
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The first of a two-part series, this 40-50 minute non-narrated interactive lesson is intended to help professionals with basic science background better understand the Earth’s gravity field and what causes its variations. Of particular interest to earth/physical scientists as well as surveying engineers, this lesson covers Newton’s laws with a focus on Earth’s gravity field as it applies to geodesy. After a review of the basics of Newtonian gravitation and gravity, it explores how density, altitude, and latitude affect gravity.