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My name is Margo Johnson, and I am a senior at Atholton High School currently interning at the Johns Hopkins Applied Physics Laboratory (APL)


This year, I am interning with Dr. John Samsundar as my mentor.  I am working with the problems and uncertainties of GPS equipment, and I am using different types of portable GPS logging devices.


I can view data from the logging devices on Excel, Google Earth, and Google Maps.   Below are two actual Google Earth screenshots from a route that I set my data logger to record.  At APL, I am also learning and utilizing MATLAB, a numerical computing environment and programming language.





Howard County Science Fair -- 20 February 2010

DRAFT: This module has unpublished changes.