Top Posters
Since Sunday
I
3
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
SlideshowReport

Trilateration GPS

Description
A visual example of a 24-satellite GPS constellation in motion with the Earth rotating. Notice how the number of satellites in view from a given point on the Earth's surface changes with time. The point in this example is in Golden, Colorado, USA. (39.7469°N 105.2108°W).
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  582 People Browsing
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 824

Previous poll results: How often do you eat-out per week?