Brief intro to OSM, comparison of OSM Data ini Asia, particularly the top 10 biggest data size and comparison in visual. Presented at FOSS Asia 2017, Singapore.

1. State of OpenStreetMap Data in Asia
Yantisa Akhadi |Humanitarian OpenStreetMap Team
yantisa@hotosm.org | @iyan31

2. What is OpenStreetMap?

3. OpenStreetMap
the project that creates and
distributes free geographic data for
the world

4. OpenStreetMap
Free to Share
Adapt
Create
As long as Attribute
Share-Alike
Keep open

5. OpenStreetMap: Platform

6. OpenStreetMap : Platform

7. OpenStreetMap : Platform

8. OpenStreetMap : Platform
CDN of Tile-Servers (Source: http://wiki.openstreetmap.org/wiki/Servers)
Tile Cache Server in Asia
• National Center for High-
performance Computing
(NCHC), Hsinchu, Taiwan
• Yandex, Moscow, Russia
• Delta Telecom, Baku,
Azerbaijan

9. OpenStreetMap : Platform

10. OpenStreetMap: Data

11. OpenStreetMap : Data
planet.osm.org
download.geofabrik.de

12. OpenStreetMap : Data
https://mapzen.com/data/metro-extracts/

13. Nodes
Example:
<node id="25496583" lat="51.5173639"
lon="-0.140043"
version="1"
changeset="203496"
user="80n"
uid="1238"
visible="true"
timestamp="2007-01-28T11:40:26Z">
<tag k="highway" v="traffic_signals"/>
</node>
OpenStreetMap : Data

14. Ways
• Open way
• Closed way
• Area
Contoh:
<way id="5090250" visible="true"
timestamp="2009-01-19T19:07:25Z" version="8"
changeset="816806" user="Blumpsy" uid="64226">
<nd ref="822403"/> <nd ref="21533912"/> <nd
ref="821601"/> <nd ref="21533910"/> <nd
ref="135791608"/> <nd ref="333725784"/> <nd
ref="333725781"/> <nd ref="333725774"/> <nd
ref="333725776"/> <nd ref="823771"/>
<tag k="highway" v="residential"/> <tag
k="name" v="Clipstone Street"/> <tag
k="oneway" v="yes"/>
</way>
OpenStreetMap : Data

15. RelationsContoh:
<relation id="1">
<tag k="type" v="boundary" />
<tag k="boundary" v="administrative" />
<tag k="land_area" v="administrative" />
<tag k="admin_level" v="2" />
<tag k="name" v="light green country" />
<member type="way" id="AB" role="outer" />
<member type="way" id="AC" role="inner" />
</relation>
<relation id="2">
<tag k="type" v="boundary" />
<tag k="boundary" v="administrative" />
<tag k="land_area" v="administrative" />
<tag k="admin_level" v="2" />
<tag k="name" v="dark green country" />
<member type="way" id="AB" role="outer" />
<member type="way" id="AC" role="outer" />
</relation>
OpenStreetMap : Data

16. OpenStreetMap : Data

17. OpenStreetMap: Data | Asia

18. OpenStreetMap : Data | Asia
Total Size of Data in Asia per March 2017: 5,5GB
Total Buildings in Asia per March 2017: 35,078,267
Rank Country Size(MB) Area(km2) Buildings Population
1 Russian Federation 1,900 12,843,900 10,523,444 144,031,000
2 Japan 1,100 377,930 5,262,091 126,891,000
3 India 392 3,287,263 4,567,448 1,299,499,000
4 China 308 9,596,961 581,379 1,370,793,000
5 Indonesia 257 1,472,639 5,634,132 255,462,000
6 Philippines 204 300,000 4,296,297 100,699,395
7 Nepal 148 147,181 2,232,573 28,038,000
8 Thailand 82 513,120 141,111 68,387,000
9 South Korea 70 100,210 177,640 50,617,000
10 Kazakhstan 69 2,455,034 603,571 17,541,000
29 Singapore 13 716 116,013 5,541,000
Total 4,543 31,094,954 34,135,699 3,467,499,395

20. 2011-2016
Recruit 8 trainers
128 trainings
17 provinces
3,042 participants

21. Translate | Adapt | Develop

22. Record & Publish

23. Code

24. Social Media Key Figures & Findings
2,254 Page views
1,818 Unique visitors
(January 2017)
3,642 Members
4 University Group
3,126 tweets
1,096 followers
26 videos
451 subscribers
49,637 views
How-to’s & Guides
Q & A
Outreach
Visual tutorial
Community

25. Ongoing Project:
City-wide mapping [Surabaya & Jakarta]

26. 1. Import existing
open datasets
2. Remote mapping through
digitizing aerial imagery
3. Detailed attribute
information collection on the
ground
Ongoing Project:
City-wide mapping [Surabaya & Jakarta]

27. Ongoing Project:
City-wide mapping [Surabaya & Jakarta]

28. Ongoing Project:
City-wide mapping [Surabaya & Jakarta]

29. Beyond Data Preparedness

30. Beyond Data Preparedness

31. Beyond Data Preparedness

32. OpenStreetMap: Data | Asia
Quick comparison

33. Comparison: Singapore (Science Centre)
http://tools.geofabrik.de/mc

34. Comparison: New Delhi
http://tools.geofabrik.de/mc

35. Comparison: Vietnam (Hanoi)
http://tools.geofabrik.de/mc

36. Comparison: Jakarta (Marunda)
http://tools.geofabrik.de/mc

37. References
• http://wiki.openstreetmap.org/wiki/Develop
• https://switch2osm.org/
• http://download.geofabrik.de/asia.html
• https://en.wikipedia.org/wiki/List_of_Asian_countries_by_area
• https://en.wikipedia.org/wiki/List_of_Asian_countries_by_population
• http://maps.me/en/home
• http://osmand.net/
yantisa@hotosm.org | @iyan31
Questions?
bit.ly/yantisa_fossasia17