Difference between revisions of "Globalhash"
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==Example== | ==Example== | ||
| − | On September | + | On September 7th, the W30 decimals generated were 0.22592215612976 and 0.15266924366898 for latitude and longitude respectively. |
<pre> | <pre> | ||
| − | 0. | + | 0.22592215612976 * 180 = 40.3340118966 - 90 = -49.3340118966° Latitude |
| − | 0. | + | 0.15266924366898 * 360 = 54.0390722792 - 180 = -125.0390722792° Longitude |
</pre> | </pre> | ||
| − | Or [http://maps.google.com/maps?f=q&hl=en&geocode=&q=loc:+ | + | Or [http://maps.google.com/maps?f=q&hl=en&geocode=&q=loc:++-49.3340118966,-125.0390722792&ie=UTF8&ll=-47.338823,-117.597656&spn=110.384592,213.398438&t=h&z=2 49.3340118966° S, 125.0390722792° W] which is in the South Pacific Ocean. |
==Future Locations== | ==Future Locations== | ||
| − | |||
*2008-09-08 - [http://maps.google.com/maps?f=q&hl=en&geocode=&q=loc:+30.111029338,+-31.306350945&ie=UTF8&ll=30.145127,-31.289062&spn=70.540222,106.699219&t=h&z=3&iwloc=addr 30.111029338° N, 31.306350945° W] - North Atlantic Ocean | *2008-09-08 - [http://maps.google.com/maps?f=q&hl=en&geocode=&q=loc:+30.111029338,+-31.306350945&ie=UTF8&ll=30.145127,-31.289062&spn=70.540222,106.699219&t=h&z=3&iwloc=addr 30.111029338° N, 31.306350945° W] - North Atlantic Ocean | ||
==Past Locations== | ==Past Locations== | ||
| − | 2008-09-05 - [http://maps.google.ca/maps?f=q&hl=en&geocode=&q=loc:+45.5163280912834,+96.4157763074069&ie=UTF8&ll=50.401515,96.328125&spn=51.344275,145.371094&t=h&z=3&iwloc=addr 45.5163280912834° N, 96.4157763074069° E] - Govi-Altai Province, Mongolia. | + | *2008-09-05 - [http://maps.google.ca/maps?f=q&hl=en&geocode=&q=loc:+45.5163280912834,+96.4157763074069&ie=UTF8&ll=50.401515,96.328125&spn=51.344275,145.371094&t=h&z=3&iwloc=addr 45.5163280912834° N, 96.4157763074069° E] - Govi-Altai Province, Mongolia. |
| + | *2008-09-06[http://maps.google.com/maps?f=q&hl=en&geocode=&q=loc:+71.984395485,-112.843025699&ie=UTF8&ll=69.411242,-107.226562&spn=32.071282,106.699219&t=h&z=3&iwloc=addr 71.984395485° N, 112.843025699° W] - Victoria Island, Northwest Territories, Canada | ||
== Winners == | == Winners == | ||
Revision as of 04:53, 7 September 2008
The decimals generated by the geohashing algorithm can also be used to generate a single point on the globe instead of one for each graticule and this award celebrates those lucky or mad enough to pursue that single point.
To generate this point take W30 decimals for a date (to make it global) and multiply the latitude by 180 and subtract 90, and the longitude by 360 subtracting 180. This will generate a single point on the globe which is today's only globalhash.
Proof is the same as any hash, but at the single day's coordinates. Good luck! The odds of the globalhash falling in your graticule are 1 in 64,800!
Example
On September 7th, the W30 decimals generated were 0.22592215612976 and 0.15266924366898 for latitude and longitude respectively.
0.22592215612976 * 180 = 40.3340118966 - 90 = -49.3340118966° Latitude 0.15266924366898 * 360 = 54.0390722792 - 180 = -125.0390722792° Longitude
Or 49.3340118966° S, 125.0390722792° W which is in the South Pacific Ocean.
Future Locations
- 2008-09-08 - 30.111029338° N, 31.306350945° W - North Atlantic Ocean
Past Locations
- 2008-09-05 - 45.5163280912834° N, 96.4157763074069° E - Govi-Altai Province, Mongolia.
- 2008-09-0671.984395485° N, 112.843025699° W - Victoria Island, Northwest Territories, Canada
Winners
The following Geohashers have won this award, and have supplied proof.
Ribbon Template
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This user earned the Globalhash achievement
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