in	
− −
2017 12 9
◦
◦ Web
◦
:
BART
◦ BART
◦ ”as	is” ”as	available”
BART
◦ BART
◦ BART
2013 8
2015 9
JR IT
→
◦
◦
◦ JR
◦
◦
◦
◦
◦
◦
◦
◦
◦
◦
◦
◦
◦
◦
◦ JR
◦
◦
◦
◦
◦
◦
◦
:
API CC-BY
Excel,	CSV,	shp CC-BY	4.0
Excel CC-BY	2.1
pdf CC-BY	2.1
CSV CC-BY
CSV CC-BY-ND	2.1
pdf CC-BY-ND	2.1
CSV CC-BY	2.1
¨
¤
3
2015 4
GTFS
2005 TriMet
Google	Maps
◦ GTFS
◦
ZIP CSV
◦
◦ /
◦
◦
◦
http://qiita.com/niyalist/items/5eef5f9fef7fa1dc6644
2016 12 2017 3
◦
◦
◦
◦
◦
◦
◦
◦
◦
◦
2017 3 31
GTFS
GTFS
◦ 2017 9 27
GTFS
2017 1 GTFS
Google	Maps
2016 GTFS
Google	
Maps
2
2017 2
GTFS
OpenTrans.it 2016
GTFS Google	
Maps
GTFS GTFS	Realtime
Google	Maps
Code	for GTFS
15
CSV
Web
zip
2017
7 8
2017 7 11
8
10
10 7
9 30
2017 7 11 :	
GTFS
20
◦ 2017 8 23
2017 11
2017 →
Google Maps
Google
1
Google	Maps
◦
2
◦
◦
◦
Moovit
Moovit GTFS
TRAVIC:	
TRAVIC
→
IT
◦ →
IT
IT
◦
DB	Open	Data	Hackathon
◦
◦ 7
2017 5 12 13 JR
DB
◦
IT
2018 3 3
@

公共交通オープンデータ入門 −とは何で、誰が、何のために行うのか?−