OpenStreetMap Japan Activities and others

OpenStreetMap Japan Activities and others Taro Matsuzawa (@smellman) COSCUP 2024 COSCUP 2024 - Taro Matsuzawa 1

• https://x.com/smellman

Self introductionn Georepublic Japan GIS Engineer Sub-President, Japan UNIX Society Director, OSGeo Japan chapter Director, OpenStreetMap Foundation Japan Lead of United Nation OpenGIS/7 core (Music) Breakcore fan COSCUP 2024 - Taro Matsuzawa 2

My works OSS Contribution: MapLibre GL JS, OpenLayers-ext, OpenMapTiles, Redmine Plugin, React Native Libraries and others. https://github.com/smellman I manage redmine based project management system. https://www.lobsta.org/ Create some applications with OpenStreetMap. Create some applications using Point Cloud data. Work with Python, Ruby and TypeScript. Server administrator of OpenStreetMap Japan. COSCUP 2024 - Taro Matsuzawa 3

• https://github.com/smellman
• https://www.lobsta.org/

Noto Clime in Japan Thanks for support to Noto Clime in Japan. HOTOSM and global community support to Noto Clime in Japan. COSCUP 2024 - Taro Matsuzawa 4

Today's Topic: Activities in Japan OpenStreetMap Japan history Current OpenStreetMap Japan Mapping parties and activities Plataeu import activities in Japan OpenStreetMap Japan related server activities Other topics from Japan COSCUP 2024 - Taro Matsuzawa 5

OpenStreetMap Japan history COSCUP 2024 - Taro Matsuzawa 6

in 2008 The community started in 2008. The community was very small but active. GPS Logger based mapping party. COSCUP 2024 - Taro Matsuzawa 7

in 2010 OpenStreetMap Foundation Japan was established in 2010. To support local community. To connect local companies. Yahoo! Japan's ALPS map data import. To connect local government. 国土数値情報 (GSI) import. 国土地理院 (Geospatial Information Authority of Japan) enable to use their map for tracing. COSCUP 2024 - Taro Matsuzawa 8

in 2011 Tohoku earthquake and tsunami at 3/11. OpenStreetMap Japan and global community support the disaster. Chair mapping. We developed sinsai.info website to support the disaster. COSCUP 2024 - Taro Matsuzawa 9

after 2011 We host global State of the Map in Japan in 2012 and 2017. We host local State of the Map Japan events. We still support local community and mapping parties. COSCUP 2024 - Taro Matsuzawa 10

State of the Map 2017 in Aizu. COSCUP 2024 - Taro Matsuzawa 11

Current OpenStreetMap Japan Mapping parties Several mapping parties in Japan Support to local community COSCUP 2024 - Taro Matsuzawa 12

God of Mapping party Yamashita-san is god of mapping party in Japan He is a great mapper in Japan He runns mapping party per 2 weeks COSCUP 2024 - Taro Matsuzawa 13

Yamashita's works He collects data with field survey. He survies very nich data on the temple and shrines. He measures and surveys the histric data. COSCUP 2024 - Taro Matsuzawa 14

Local community activities (1) Sakanoshita-san is a great supporter to local community He is memmber of OpenStreetMap Foundation Japan He runnning mapping party (MappyHour) in online every weekend. He also create good application with OpenSteetMap data. https://armd-02.github.io/mapmaker/ COSCUP 2024 - Taro Matsuzawa 15

• https://armd-02.github.io/mapmaker/

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MappyHour Sakanoshita-san host MappyHour, a online mapping party in Japan We use Slack to communicate We report our works after editing OpenStreetMap COSCUP 2024 - Taro Matsuzawa 17

Local community activities (2) Hokkosha-san is a great mapper in Hokkaido She hosted OpenSource Conference Hokkaido booth in this year. Also Sakanoshita-san and I joined to the booth. Sakanoshita-san and Hokkosha-san ran a mapping party in Hokkaido. COSCUP 2024 - Taro Matsuzawa 18

OpenSource Confenrece Hokkaido Session COSCUP 2024 - Taro Matsuzawa 19

Upcoming event We will host State of the Map local event in Hokkaido. 2025/02/15 in Sapporo. FOSS4G Hokkaido will be held in the same venue. Snow season so be careful to travel. COSCUP 2024 - Taro Matsuzawa 20

Plataeu import activities in Japan (1) Plateau is a great project in Japan Digital Twin project by Ministry of Land, Infrastructure, Transport and Tourism (MLIT) in Japan COSCUP 2024 - Taro Matsuzawa 21

Plataeu import activities in Japan (2) Plateau supports several data CityGML 3DTiles GeoJSON, 2DShape, FBX, OBJ 71 Cities provide data and compatible to ODbL. We can import data to OpenStreetMap. COSCUP 2024 - Taro Matsuzawa 22

Plataeu import activities in Japan (3) Hayashi-san create converter CityGML to OSM data. He also provides website to download and task management. http://surveyor.mydns.jp/task -bldg/city COSCUP 2024 - Taro Matsuzawa 23

• http://surveyor.mydns.jp/task-bldg/city

Plataeu import activities in Japan (4) We import building data from Plateau project. Okada-san, Furuhashi lab and Ywataru-san are great supporters to import data. If we have a problem, nyampire will revert it. https://wiki.openstreetmap.org/wiki/JA:MLIT_PLATEAU/imports_list COSCUP 2024 - Taro Matsuzawa 24

• https://wiki.openstreetmap.org/wiki/JA:MLIT_PLATEAU/imports_list

OpenStreetMap Japan related server activities We host several servers in Japan OpenStreetMap Japan server OpenStreetMap Japan tile servers OpenStreetMap Japan taginfo server OpenStreetMap Japan Overpass server COSCUP 2024 - Taro Matsuzawa 25

OpenStreetMap Japan server The server provides by Sakura Internet. Front end server for community Announce for community event (Mapping Party, etc) Link to community slack. Link to community mailing list. We use Drupal https://openstreetmap.jp/ COSCUP 2024 - Taro Matsuzawa 26

• https://openstreetmap.jp/

OpenStreetMap Japan tile servers We provide tile servers for Japan Vector/Raster tile server with Planet data. Also, We provide pmtiles data. Vector style is tweeked for regional problem. Aerial photo tile server. COSCUP 2024 - Taro Matsuzawa 27

Vector/Raster tile server with Planet data The server is provided by Sakura Internet. Spec: 20CPU, 64GB RAM, 500GB SSD I generate vector tile data with Planetiler. The machine is provided by Kioxia. I upload the data by hand per week. The server using tileserver-gl and varnish cache. tileserver-gl supports raster output. https://tile.openstreetmap.jp/ COSCUP 2024 - Taro Matsuzawa 28

• https://github.com/onthegomap/planetiler
• https://tile.openstreetmap.jp/

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Tweeked vector style Our vector style support to regional problem in Japan. Takeshima region problem. Hoppo Ryodo region problem. COSCUP 2024 - Taro Matsuzawa 30

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PMTiles data We host some PMTiles data. Planet OSM vector tile data. Updated per week. Local vector tile data. Overture Maps vector tile data. Currently: 2024-07-22 release. https://tile.openstreetmap.jp/static/ COSCUP 2024 - Taro Matsuzawa 32

• https://tile.openstreetmap.jp/static/

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Aerial photo tile server nyampire create some tiles with aerial photo(public servey data). He get permission to use aerial photo from local governments. The aerial photos are very high resolution. It is useful to armchair mapping. The server is provided by OpenStreetMap Foundation Japan. https://tiles.osmf.jp/ COSCUP 2024 - Taro Matsuzawa 34

• https://tiles.osmf.jp/

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OpenStreetMap Japan taginfo server The server is provided by MIERUNE Inc. taginfo test instance in Japan. https://taginfo.openstreetmap.jp/ COSCUP 2024 - Taro Matsuzawa 36

• https://taginfo.openstreetmap.jp/

OpenStreetMap Japan Overpass server The server is provided by VirtualTech Japan Inc. Overpass server in Japan. We provide both Overpass API and Overpass Turbo for Global. Limitation: if query return 20MB over data, the server will return data with 1MB/s bandwidth. https://overpass.openstreetmap.jp/ COSCUP 2024 - Taro Matsuzawa 37

• https://overpass.openstreetmap.jp/

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Other topics from Japan United Nation OpenGIS/7 and UNVT(United Nation Vector Tile Toolkit) Many Japanese people join to the project. We provide several data and tools to the project. COSCUP 2024 - Taro Matsuzawa 39

FOIL4G: Free and Open Information Library for Geospatial FOIL4G is a library of OpenData. We collect several OpenData and show in the map. We use storybook to show the data. Core concept developed by hfu, and website developed by yuiseki. https://github.com/UNopenGIS/foil4g COSCUP 2024 - Taro Matsuzawa 40

• https://github.com/UNopenGIS/foil4g

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Charites Charites is a developer tool for MapLibre Vector Style. Charites splits the style(JSON format) to haml. You can edit the style with your favorite editor. Charites is developed by Geolonia Inc. and mentained by UNVT community. I will talk about charites in State of the Map 2024. https://github.com/unvt/charites COSCUP 2024 - Taro Matsuzawa 42

• https://github.com/unvt/charites

Summary OpenStreetMap Japan has several activities, mapping parties, join local events, and import data. We provide several servers in Japan. We also provide several tools and data to the global community. COSCUP 2024 - Taro Matsuzawa 43

Thank you for listening contact(X): https://x.com/smellman contact(email): [email protected] contact(github): https://github.com/smellman COSCUP 2024 - Taro Matsuzawa 44

• https://x.com/smellman
• https://github.com/smellman