05.03.2013 Views

Data Hacking

Data Hacking

Data Hacking

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

310 Appendix A — GPS Primer<br />

A<br />

FIGURE A-5: Using three-dimensional trilateration to find your position on the Earth<br />

A<br />

Intersection 2<br />

Intersection 1<br />

You are here<br />

EARTH<br />

EARTH<br />

Eliminate this<br />

intersection as it<br />

is in outer space<br />

FIGURE A-6: By eliminating the point in space, you find your exact location.<br />

C<br />

C<br />

B<br />

B

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!