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冒险于此开始
Geohashing是一个自2008年开始的随机冒险活动。你将会探索随机位置，遇到其他探险者，挑战未知的环境，然后回来记录你的探险。
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| “ | See, two weird looking young men, are sitting on somebody's roof maybe a 100 meters away from a military base, have no explanation of what they are doing there ("uh, well, we picked a random spot and went there, officer, honest!"), and one has a hat with a communist star. Right. Not suspicious in the least.
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| find some more great geohashing quotations here. | —Superbest, describing the strategic retreat to the roof of a stranger's house for the night.
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如何参与冒险？
- 登录或创建一个账号 （如果你有2020年2月2日前注册的账号，该账号已经无法使用。你需要注册新的账号）。
- 通过Geohashing坐标计算器获得一个GPS经纬度坐标。
- 去那个坐标（或者，在保持自身安全以及合法的前提下，尽可能接近那个位置）
- 记录你的探险！
Need more? Keep reading for full instructions, FAQs, history, other people's expeditions...
How does Geohashing work?
Every day, effectively random locations are generated by an algorithm that derives randomness from stock market data. A set of coordinates is generated for every 1°×1° latitude/longitude zone in the world, or graticule. The coordinates might be in a field, a forest, a city, up a mountain, or out at sea! Everyone in a quadrant of the globe gets the same set of coordinates relative to their graticule.
The generated coordinates are used as destinations for adventures, à la Geocaching, or for local meetups. After the fun, please document your expedition: The rest of us would love to read your story, see your photos, and cheer your success (or commiserate with your failure)! Join the other 'spot spotters', be out standing in your field and use this wiki to document the daily coordinates (geohashes) you’ve been to or tried to reach.
The daily coordinates are repeated for each degree all round the planet, but there is also a single globalhash, rare, valued and much harder to reach.
Learn more
How to geohash:
- Beginner's guide - start here
- Guidelines to follow
- Frequently asked questions
- Map applications that may help you get there
- Geohashing guides on various topics
Other people's expeditions:
- geohashing.win - browse all expeditions on a map
- Hall of Amazingness
- Maps and statistics
Get involved
- Find a geohash using a coordinate calculator
- Find others in your local area
- Chat on Discord or IRC #geohashing chat on slashnet (web interface)
- Create your user page and become a part of the community!
news archive • Edit What's new on the wiki?
- Taiwan had its first successful geohash!
- The most active graticule for 2024-10 was 48,11.
More pages needing discussion • Discussion archive • Edit Now discussing - please join in:
- Make sure to check out and give your thoughts on the Proposed achievements!
- For more general discussions, find us here:
- IRC: #geohashing on irc.slashnet.org
- Discord: discord.gg/BvRfGat
Official xkcd meetups
Based on the title text from the comic that established geohashing, the "official" meetup day was interpreted as being Saturday; that is, the day one would have the best chance of meeting others -- see also Mouseover Day. Additionally it was decided through convention that a good meeting time would be 16:00 local time (4:00 P.M.)¹
However, neither of these are hard rules, and they were formulated at a very different early stage in the sport's history. Nowadays and for quite awhile actually, any date or time can be good (or bad, depending on how many other hashers are near you) for meeting up, especially if prearranged. Note that this only applies to that day’s normal local geohash or globalhash coordinates, if you try to go to an alternate location without telling anyone else, it's highly unlikely you'd meet up with a hasher there (obviously).
¹Or earlier if that would be too close to sunset during the winter, or other quirks of temporal tradition; see your local graticule page for consensus there.
Recent and Upcoming Coordinates
The coordinates for the next Saturday meetups, scheduled for 23 November 2024, will be based on the Dow’s opening price published at 09:30 EST (14:30 UTC) on Friday 22 November. See timeanddate.com to convert this time to your local time zone.
- Coordinates: Wed 20 Nov* | Tue 19 Nov | Mon 18 Nov | Sun 17 Nov | Sat 16 Nov | Fri 15 Nov | Thu 14 Nov | Wed 13 Nov
* Only known for regions east of 30W longitude. Coordinates for regions to the west announced 14:30 UTC, 20 November. - View expedition archives for: November 2024 | October 2024 | September 2024 | More...
Gallery of Recent Expeditions
The gallery for each day is added to this page automatically, but pictures are selected to the gallery by us. Any geohasher is welcome to add a picture from that day. Just add your image name in the list at the “add yours” link. If the gallery hasn't been started yet, copy the format from the previous day, or read the how-to. Please also write an account of your expedition, even if only a short one, so that people can click the link on your picture and find out more.
Click here to learn how to add your own expedition pictures.
If your newly added expedition does not show, click here to refresh the cache
Click here to see an automatic list of all recent expeditions, whether pictures were posted or not.
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Recent non-expeditions
This section documents hash expeditions that geohashers wish they could make, but have not been able to for the reasons stated.
