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Remix and Share

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(Complete Item Description)
- Abstract:
Introduces the concepts and applications of navigation techniques using celestial bodies and satellite positioning systems such as the Global Positioning System (GPS). Topics include astronomical observations, radio navigation systems, the relationship between conventional navigation results and those obtained from GPS, and the effects of the security systems, Selective Availability, and anti-spoofing on GPS results. Laboratory sessions cover the use of sextants, astronomical telescopes, and field use of GPS. Application areas covered include ship, automobile, and aircraft navigation and positioning, including very precise positioning applications.
- Subject:
- Science and Technology
- Grade Level:
- Post-secondary
- Collection:
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MIT OpenCourseWare
No Strings Attached

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(Complete Item Description)
- Abstract:
Topographic maps represent a fantastic resource for educators. They can be used in a variety of ways in the science, math, geography, and history curriculum, from elementary to college level. The following ideas may be used as an aid in building educational lessons or to spark your own ideas for using them in the curriculum.
- Subject:
- Science and Technology
- Grade Level:
- Primary, Secondary, Post-secondary
- Collection:
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USGS
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