Maplat – -
1
2
• (Kohei Otsuka)
• 15
• Mapion社 -
• ATR-Promotions ( Stroly ) - /
• HERE Technologies
• Code for NARA Maplat
Code4XMap
3
What is Maplat?
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/ /
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© OpenStreetMap ©
MIT ライセンス
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https://github.com/code4nara/Maplat/wiki
github
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https://s.maplat.jp/r/aizumap ( )
https://s.maplat.jp/r/naramap ( )
https://github.com/code4nara/MaplatEditor/wiki 8
9
©
( )
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©
©
Maplat
©
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•
( )
• / (Web
/ )
• /
1 1 ( ) (
: 2017-218223)
• html
JavaScript/css
• UI API /
UI
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• PWA(Progressive Web Application)
• JavaScript Web
IT
( )
•
• (turf.js)
(mapshaper) API(OpenLayers4) FOSS4G
• GIS (TMS/WMTS)
• 13
14
GPS On/Off
Maplat
)
)
(
&
/
15(
/
/
/ &
/
/
/
&
/
/
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© OpenStreetMap
©
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©
GPS
GPS
GPS
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© 国土地理院
POI
POI
Wikipedia
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20
MaplatEditor 21
(
)
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/
4
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© OpenStreetMap
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©
) (
) ( (
(
)
(
(
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© OpenStreetMap
ó
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© OpenStreetMap
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• (
) (
•
•
MaplatEditor
•
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Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
32
© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
(
Maplat
)
(
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© Stroly
Maplat Stroly
Maplat
(
(
)
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© Stroly
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Maplat
Stroly
( )
Maplat: 1.79e-10
Stroly: 10.65
(2601 )
Maplat: 85ms
Stroly: 232ms
https://jsfiddle.net/kochizufan/vs3o6erj/
• Stroly >
• Stroly > == >
= > Maplat
• 5810411
• 2
• 1 2
>
=> > >
= 1 2
=>
• 9
• ( )…
=>
…( )
>
>
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FOSS4G
turf.js
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FOSS4G
turf.js
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(1) 46
(2) 47
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A
A
B
B
C
C
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© OpenStreetMap
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) (
(
(
(
(
)
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&
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2
A
A
A
A
B
B
B
B
C
C
C
C
DD
D D
1)
2)
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1
A
A
B
B
C
C
DD
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)
A
A
B
BC
C
DD
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2
)
)
A
A
B
BC
C
D D
A
A
B
B
C
C
D D
E
E
=
= >
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• 1
( )
•
•
•
• (https://s.maplat.jp/r/uedamap)
• (https://s.maplat.jp/r/moriokamap)
• (https://s.maplat.jp/r/sabaemap)
• (https://s.maplat.jp/r/iwakimap)
•
•
(https://github.com/code4nara/JizoProject/wiki)
https://s.maplat.jp/r/narajizomap 59
60
•
• Stroly, David Ramsey Collection, MapWarper Maplat
MaplatEditor
• MapWarper Maplat
•
•
• 2018 6
• API UI
• PWA SPA(Single Page Application) API
61
•
•
• Web HTTP Byte Range
•
•
•
• API
•
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© OpenStreetMap
/
• /TMS
• /
/ / / /
• / / /
/
• / / /
• Maplat TMS
63
• 3D Maplat
• Maplat
• Cesium 3D
•
• Maplat
•
• 3D
• 3D
64

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Maplat - 双方向非線形全単射変換を保証する古地図アプリケーション