Difference between revisions of "Main Page"

From Geohashing
imported>Xkcd
imported>Xkcd
Line 3: Line 3:
 
[[Image:Portland Sample Coord.png|thumb|222 px|Coordinates for Portland on January 1, 2008 (taken from this tool: [http://xkcd.com/geohashing])]]
 
[[Image:Portland Sample Coord.png|thumb|222 px|Coordinates for Portland on January 1, 2008 (taken from this tool: [http://xkcd.com/geohashing])]]
  
[[Image:Noterminal portland sample_2.jpg|thumb|222 px|NoTerminal and friend at the February 17th coordinates]]
+
[[Image:Noterminal portland sample_2.jpg|thumb|222 px|[[User:NoTerminal|NoTerminal]] and friend at the February 17th coordinates]]
  
 
== What is this? ==
 
== What is this? ==

Revision as of 06:30, 21 May 2008

The Algorithm
Coordinates for Portland on January 1, 2008 (taken from this tool: [1])
NoTerminal and friend at the February 17th coordinates

What is this?

XKCD comic #426 contains an algorithm that generates random coordinates across the country every day.

These coordinates can be used as destinations for adventures, a-la Geocaching. They can also be used for local meetups.

How it works

Every day, the algorithm generates a new set of coordinates for every region. They are randomly placed -- they could be in the forest, in a city, or on a mountain. You can use this wiki to document the coordinates (geohashes) you've been to.

Unless you can predict the stock market, you can't figure out what the coordinates will be ahead of time. You can first calculate a weekday's coordinates at about 9:30 AM, and on Friday morning you can calculate the coordinates for each day that weekend.

If you go on Saturday afternoons, you might encounter other xkcd readers. Bring games!

Official Meetup

The official xkcd meetups happen Saturday afternoon, starting at 3:00 PM. If the coordinates for your area are in the ocean, a military base, or somewhere otherwise unreachable, that meetup is of course postponed. If you can, record who's there, take pictures, and post them here.

Guidelines

A sample interactive coordinate calculator can be found here: [2] A reference implementation is available here: view download

Meetups are Saturday at 3:00 PM on days when the coordinate is reachable (i.e. not on the open sea). Later we can all go for dinner.

When the coordinate falls somewhere dangerous or illegal to reach, use your judgment. If the coordinates are in an obviously unreachable place, the setup meeting is called off.

Recent Saturdays

2008-05-17

Recent days of note