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geohex
@sa2da
F S S 4 GO
G E H E XO
What’s GeoHex ?
Zone: quhNzoV
Zone: quhNzoV
Hexagonal
Geocoding System
Geometrical
Mapping Pattern
oblique coordinate
system
Why GeoHex ?
in case of push pin ...
pinpoint
privacy
20(+/-)n
byte
that of geohex ...
hex area
vogue
3-11
byte
hex area
vogue
3-11
byte
save deta strage,
and save privacy
in case of
orthogonal mesh ...
1:1.41
1:1
1:1
that of geohex ...
1:1
1:1
1:1
1:1
1:1
1:1
eaqual in distance,
easy to culculate
11/40
START GOAL
5.2km約1.4km
11/40
START GOAL
5.2km約1.4km
progress in route and
search performance
progress in statistical
monitoring, heatmap
the first thing ...
cool interface
for entertainment
people says ...
cool, cool, and coool!!
most important thing ...
an open source project
GeoHex is
from Tokyo Japan.
an open source project
GeoHex is
from Tokyo Japan.
Licenced under Creative
Commons BY-SA 2.1
@kokogiko
Perl
@hal_sk
Ruby
@calcul_omikan
AS3 / Android
@sa2da
JavaScript(Original Code)
@paming
Objective-C
@antimon2
Ja...
@kokogiko
Perl
@hal_sk
Ruby
@calcul_omikan
AS3 / Android
@sa2da
JavaScript(Original Code)
@paming
Objective-C
@antimon2
Ja...
iPhone / Android
monthly hex meeting
let’s join,
and feedback me
http://geohex.net
Official Site (Demo/Tips)
http://groups.google.co.jp/group/geohex
Discussion Group
@sa2da
sa2da@geohex.n...
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
GeoHex LT at FOSS4G 2010 Tokyo
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GeoHex LT at FOSS4G 2010 Tokyo

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GeoHex presentation sheet at FOSS4G 2010 Tokyo.

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GeoHex LT at FOSS4G 2010 Tokyo

  1. 1. geohex @sa2da
  2. 2. F S S 4 GO
  3. 3. G E H E XO
  4. 4. What’s GeoHex ?
  5. 5. Zone: quhNzoV
  6. 6. Zone: quhNzoV Hexagonal Geocoding System
  7. 7. Geometrical Mapping Pattern
  8. 8. oblique coordinate system
  9. 9. Why GeoHex ?
  10. 10. in case of push pin ...
  11. 11. pinpoint privacy 20(+/-)n byte
  12. 12. that of geohex ...
  13. 13. hex area vogue 3-11 byte
  14. 14. hex area vogue 3-11 byte save deta strage, and save privacy
  15. 15. in case of orthogonal mesh ...
  16. 16. 1:1.41 1:1 1:1
  17. 17. that of geohex ...
  18. 18. 1:1 1:1 1:1
  19. 19. 1:1 1:1 1:1 eaqual in distance, easy to culculate
  20. 20. 11/40 START GOAL 5.2km約1.4km
  21. 21. 11/40 START GOAL 5.2km約1.4km progress in route and search performance
  22. 22. progress in statistical monitoring, heatmap
  23. 23. the first thing ...
  24. 24. cool interface for entertainment
  25. 25. people says ...
  26. 26. cool, cool, and coool!!
  27. 27. most important thing ...
  28. 28. an open source project GeoHex is from Tokyo Japan.
  29. 29. an open source project GeoHex is from Tokyo Japan. Licenced under Creative Commons BY-SA 2.1
  30. 30. @kokogiko Perl @hal_sk Ruby @calcul_omikan AS3 / Android @sa2da JavaScript(Original Code) @paming Objective-C @antimon2 Javascript @Magepa PHP @sa2da JavaScript(Version2) @chshii Java @maka2_donzoko Perl @lestrrat Perl XS http://github.com/geohex/ Porting process
  31. 31. @kokogiko Perl @hal_sk Ruby @calcul_omikan AS3 / Android @sa2da JavaScript(Original Code) @paming Objective-C @antimon2 Javascript @Magepa PHP @sa2da JavaScript(Version2) @chshii Java @maka2_donzoko Perl @lestrrat Perl XS http://github.com/geohex/ Porting process popular geo-engineers cooperate with this Prj.
  32. 32. iPhone / Android
  33. 33. monthly hex meeting
  34. 34. let’s join, and feedback me
  35. 35. http://geohex.net Official Site (Demo/Tips) http://groups.google.co.jp/group/geohex Discussion Group @sa2da sa2da@geohex.net contact #geohex

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