this post was submitted on 06 Jun 2024
0 points (NaN% liked)
Privacy
833 readers
1 users here now
Privacy is the ability for an individual or group to seclude themselves or information about themselves, and thereby express themselves selectively.
Rules
- Don't do unto others what you don't want done unto you.
- No Porn, Gore, or NSFW content. Instant Ban.
- No Spamming, Trolling or Unsolicited Ads. Instant Ban.
- Stay on topic in a community. Please reach out to an admin to create a new community.
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Reeeeeee! Phones. Are. Not. Triangulated.
Most cell towers use phased antenna array, so they know relative direction all the time. And distance can be estimated from latency and signal strength.
Two cell towers allow to get precise location from angles.
Interesting, I stand corrected. Thanks for informing me.
But using two cell towers and angles would literally be triangulation....
2=3?
What do you think the cell towers are triangulating and forming angles with? The person's phone is the third point in the triangle. You only need two other points to triangulate something's position.
I checked it. Damn. You are right. Point with unknown coordinates counts. Now I have to edit my comment and answer other subcomments of people I confused.