Difference between revisions of "2009-06-28 50 -1"
From Geohashing
imported>Sermoa m (Wording change.) |
imported>Sermoa (Add some technical details about how the geohash is calculated.) |
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Close to the M27. | Close to the M27. | ||
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+ | == How the location is calculated == | ||
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+ | [[Image:Geohash-hedge-end-2009-06-28.png|How the geohash location is calculated]] | ||
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+ | It's a combination of the date, the Dow Jones stock market data, an encryption algorithm, and a translation to geographic coordinates. We use 50, -1 to find the closest Geohash location to us, and look it up on a Google map to see where it falls. Quite often it's in the English Channel, or a field in the middle of nowhere. When it falls in a convenient place, such as Hedge End recreation ground, it's quite fun to go there to see if anyone else has come to the same place for the same reason! | ||
[[Category:Expedition planning]] | [[Category:Expedition planning]] |
Revision as of 11:48, 27 June 2009
Sun 28 Jun 2009 in Southampton: 50.9102060, -1.3062207 geohashing.info google osm bing/os kml crox |
Location
Right in the middle of Hedge End recreation ground! Plenty of space to play, pubs and cafes and shops nearby. A perfect geohash!
Participants
Details
1.9 mile walk from Hedge End train station
2.4 mile walk from Botley train station
Close to the M27.
How the location is calculated
It's a combination of the date, the Dow Jones stock market data, an encryption algorithm, and a translation to geographic coordinates. We use 50, -1 to find the closest Geohash location to us, and look it up on a Google map to see where it falls. Quite often it's in the English Channel, or a field in the middle of nowhere. When it falls in a convenient place, such as Hedge End recreation ground, it's quite fun to go there to see if anyone else has come to the same place for the same reason!