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OpenStreetMapへようこそ。それは世界のために、フリーな地図データを作成・配布する事を目指したプロジェクトです。多くの人々は地図を「フリー」であると思っています。しかし実際には、地図の利用には著作権などの法的問題・技術的な制約があります。それらが、人々が創造的・生産的・革新的に地図を利用することを阻んでいるのです。そこでわたしたちは、この問題を解決するためにOpenStreetMapプロジェクトを始めました。

OpenStreetMapについて | 協力方法 | ヘルプ

OpenStreetMapを使う
フリーの地図データに協力
ソフトウェア開発
  • ソフトウェア開発でのOpenStreetMap利用方法
  • OpenStreetMapのソフトウェアに協力
作業する方を募集中 ±
ニュース edit
2025
7月22日2025-07-22–2025-07-23 Vector Tiles are deployed on OpenStreetMap.org
7月20日2025-07-20–2025-07-21 The Call for Venues for the 2026 State of the Map conference is now open! Can your community host this great event? Bid submissions are due August 31.
7月16日2025-07-16–2025-07-17 The State of the Map 2025 conference programme was published.
7月14日2025-07-14–2025-07-15 Have a bold, brilliant idea that could improve the OpenStreetMap ecosystem? Then we’ve got good news for you: the OpenStreetMap Foundation is thrilled to launch the 2025 edition of our Engineering Microgrants program! The deadline for submissions was extended to July 31.
7月11日2025-07-11–2025-07-12 There was a fix to openstreetmap-website security, if you are a developer using this, some action may be required.
7月1日2025-07-01–2025-07-02 Nominations for OpenStreetMap Awards 2025 are open until 23 July 2025.
6月18日2025-06-18–2025-06-19 The call for State of the Map 2026 venues is open until August 31.
6月15日2025-06-15–2025-06-16 Nominate yourself until July 5 to be an OSM Foundation board candidate. Or submit questions to OSM Foundation board candidates (until July 12).
6月9日2025-06-09–2025-06-10 State of the Map 2025 early bird tickets (for in-person or just online participation) are now available.
5月29日2025-05-29–2025-05-30 Help test a fix for this wiki’s Unicode character encoding issues.
5月28日2025-05-28–2025-05-29 Additional users have been granted administrator rights.
4月30日2025-04-30–2025-05-01 The TemplateStyles extension is now installed. You can define a full CSS stylesheet for any template or module.
4月28日2025-04-28–2025-04-29 Meet OSMF's new Core Software Development Facilitator!
4月26日2025-04-26–2025-04-27 The wiki has been upgraded to MediaWiki v1.43. You can enable Dark Mode via the Appearance sidebar. Please provide feedback about incompatible pages using the link in the sidebar.
4月17日2025-04-17–2025-04-18 Several users have been nominated to become administrators. Please share your feedback and vote on these proposals.
4月16日2025-04-16–2025-04-17 You can apply for a travel grant to join the State of the Map 2025 conference, either in person or remotely. The call for applications will be open until 16 May 2025, 12:00 UTC.
4月5日2025-04-05–2025-04-06 Notice to OSM Foundation members: There was a change in membership handling regarding auto-renewals.
4月3日2025-04-03–2025-04-04 OSMF Board member Dani Walersdorfer shared her thoughts about attending the State of the Map Latin America 2024 conference
3月10日2025-03-10–2025-03-11 Manila, Philippines will host the State of the Map 2025 from 3 to 5 October! Read more about the event here!
2月7日2025-02-07–2025-02-08 Eight new companies joined the OSM Corporate Membership Program in 2024!
1月7日2025-01-07–2025-01-08 Want to work on OpenStreetMap? Apply to be the OSM Core Software Development Facilitator! Applications will be accepted until January 21.
古いニュース...
See also Recently approved tags · ブログOpenStreetMap · 週刊OSM · メディア上のOpenStreetMap
Upcoming events (add) – 関連情報: Past Events Event archive 2004-2020
25 7月UN Mappers Mappy Hour
25 7月OSMF Engineering Working Group meeting
25 7月OSM World Mappy Hour
26 7月OSM Greece - Συνάντηση της ελληνικής κοινότητας (Αθήνα)Municipal Unit of Papagou, Attica, Greece
26 7月5th OpenStreetMap West Bengal Mapping PartyJalpaiguri, West Bengal, India
27 7月6th OpenStreetMap West Bengal Mapping PartySiliguri, West Bengal, India
27 7月19th OpenStreetMap Delhi Mapping PartyDadri, Noida, Uttar Pradesh, India
28 7月Bremer MappertreffenBremen, Bremen, Germany
30 7月OSM Utah Sidewalk Map NightSalt Lake City, Utah, United States
30 7月Düsseldorfer OpenStreetMap-Treffen (online)Dusseldorf, North Rhine-Westphalia, Germany
31 7月[Online] OpenStreetMap Foundation board of Directors - public videomeeting
31 7月Eastern Europe Mappy Hour
1 8月UN Mappers #ValidationFriday Mappy Hour
2 8月HOT Training WG: Advanced Waterways Mapping Webinar
3 8月OSM India Online (Remote) Mapping Party
4 8月Maptime Amsterdam: Map & MeetAmsterdam, North Holland, Netherlands
5 8月OSM Utah Monthly Map NightSalt Lake City, Utah, United States
5 8月OSM Treffen SalzburgSalzburg, Salzburg, Austria
5 8月South Bay Map NightSan Jose, California, United States
5 8月Missing Maps London: (Online) Mapathon [eng]
5 8月East Midlands Pub Meet-up & OSM 21st Birthday PartyDerby, England, United Kingdom
6 8月iD Community Chat
6 8月Stuttgarter OpenStreetMap-TreffenStuttgart, Baden-Württemberg, Germany
7 8月OSM-Stammtisch DresdenDresden, Saxony, Germany
8 8月206. OSM-Stammtisch Berlin-BrandenburgPotsdam, Brandenburg, Germany
9 8月Stuttgarter OSM-GeburtstagtreffenStuttgart, Baden-Württemberg, Germany
10 8月COSCUP 2025 OpenStreetMap x Wikidata開放內容議程軌Gongguan, Taipei, Taiwan
10 8月OSMmapperCPHCopenhagen, Capital Region of Denmark, Denmark
11 8月178. OSM-Stammtisch ZürichZurich, Zurich, Switzerland
11 8月OpenStreetMap x Wikidata Taipei #79Chengnei, Taipei, Taiwan
12 8月Hamburger MappertreffenHamburg, Germany
13 8月Münchner OSM-TreffenMunich, Bavaria, Germany
13 8月Missing Maps - DRK & MSF Online Mapathon
14 8月OpenStreetMap Midwest MeetupOhio, United States
19 8月Missing Maps London: (Online) Mid-Month Mapathon [eng]
19 8月191. OSM-Stammtisch BonnBonn, North Rhine-Westphalia, Germany
19 8月South Bay Map NightSan Jose, California, United States
19 8月Lüneburger MappertreffenLüneburg, Lower Saxony, Germany
20–22 8月Mostra de projetos de mapeamento - Workshop MPCS 2025Rio de Janeiro, Rio de Janeiro, Brazil
20 8月[Online] Map-py Wednesday
23–24 8月OSM auf der Maker Faire Hannover 2025Hanover, Lower Saxony, Germany
23 8月Valmeriana Mapping partyPontey, Aosta Valley, Italy
24 8月OSM-Stammtisch HannoverHanover, Lower Saxony, Germany
26 8月OSM Radinfra-Mapathon #3Vogtei, Thuringia, Germany
27 8月Düsseldorfer OpenStreetMap-Treffen (online)Dusseldorf, North Rhine-Westphalia, Germany
28 8月[Online] OpenStreetMap Foundation board of Directors - public videomeeting
28 8月OSM-Treffen Bochum mit Workshop JOSM + Overpass-APIBochum, North Rhine-Westphalia, Germany
29 8月UN Mappers Mappy Hour
2 9月OSM Treffen SalzburgSalzburg, Salzburg, Austria
2 9月Missing Maps London: (Online) Mapathon [eng]
4–6 9月SotM LatAm 2025Medellín, Antioquia, Colombia
7 9月OSM India Online (Remote) Mapping Party
9 9月Hamburger MappertreffenHamburg, Germany
11 9月OSM-Treffen in BochumBochum, North Rhine-Westphalia, Germany
11 9月Münchner OSM-TreffenMunich, Bavaria, Germany
11 9月OpenStreetMap Midwest MeetupOhio, United States
15 9月Ardenne belge - SocialHabay-la-Neuve, Luxembourg, Belgium
15 9月OpenStreetMap x Wikidata Taipei #80Chengnei, Taipei, Taiwan
15 9月Ardenne belge - MeetingHabay-la-Neuve, Luxembourg, Belgium
16 9月Missing Maps London: (Online) Mid-Month Mapathon [eng]
16 9月192. OSM-Stammtisch BonnBonn, North Rhine-Westphalia, Germany
16 9月Lüneburger MappertreffenLüneburg, Lower Saxony, Germany
17–18 9月Jornadas de SIG Libre / SOTM EspañaGirona, Catalonia, Spain
17 9月18. Österreichischer OSM-Stammtisch (online)Stainach-Pürgg, Styria, Austria
18 9月[Online] Map-py Wednesday
25 9月FOSS4G BelgiumSchaerbeek - Schaarbeek, Belgium
25 9月[Online] OpenStreetMap Foundation board of Directors - public videomeeting
25 9月OSM-Stammtisch HannoverHanover, Lower Saxony, Germany
26 9月Düsseldorfer OpenStreetMap-Treffen (online)Dusseldorf, North Rhine-Westphalia, Germany
3–5 10月State of the Map 2025Quezon City, Philippines
5 10月OSM India Online (Remote) Mapping Party
7 10月Vortrag - Wie nutze ich OpenStreetMap - BWS Lehen-Vorstadt, SalzburgSalzburg, Salzburg, Austria
7 10月Missing Maps London: (Online) Mapathon [eng]
9 10月OpenStreetMap Midwest MeetupOhio, United States
10 10月208. OSM-Stammtisch Berlin-BrandenburgBerlin, Germany
11–12 10月OSM Hackweekend Berlin-Brandenburg 10/2025Berlin, Germany
13 10月OpenStreetMap x Wikidata Taipei #81Chengnei, Taipei, Taiwan
14 10月Hamburger MappertreffenHamburg, Germany
16 10月OSM-Treffen in BochumBochum, North Rhine-Westphalia, Germany
17–18 10月Open Transport Community ConferenceVienna, Austria
17–18 10月Open Transport Community Conference (ÖBB)Vienna, Austria
21 10月Missing Maps London: (Online) Mid-Month Mapathon [eng]
21 10月193. OSM-Stammtisch BonnBonn, North Rhine-Westphalia, Germany
21 10月Lüneburger MappertreffenLüneburg, Lower Saxony, Germany
22 10月76. Wiener OSM-StammtischVienna, Austria
25 10月OSM-Stammtisch HannoverHanover, Lower Saxony, Germany
28–30 10月State of the Map Nigeria 2025 Conference EnuguEnugu State, Nigeria
28 10月OSM Radinfra-Mapathon #4Vogtei, Thuringia, Germany
29 10月Düsseldorfer OpenStreetMap-Treffen (online)Dusseldorf, North Rhine-Westphalia, Germany
4 11月OSM Treffen SalzburgSalzburg, Salzburg, Austria
4 11月Missing Maps London: (Online) Mapathon [eng]
7–9 11月itWikiConCatania, Sicily, Italy
8–9 11月Karlsruhe Hack Weekend November 2025Karlsruhe, Baden-Württemberg, Germany
10 11月OpenStreetMap x Wikidata Taipei #82Chengnei, Taipei, Taiwan
11 11月Hamburger MappertreffenHamburg, Germany
13 11月OpenStreetMap Midwest MeetupOhio, United States
14–15 11月State of the Map EuropeDundee, Scotland, United Kingdom
18 11月Missing Maps London: (Online) Mid-Month Mapathon [eng]
18 11月194. OSM-Stammtisch BonnBonn, North Rhine-Westphalia, Germany
18 11月Lüneburger MappertreffenLüneburg, Lower Saxony, Germany
25 11月OSM-Stammtisch HannoverHanover, Lower Saxony, Germany
26 11月Düsseldorfer OpenStreetMap-Treffen (online)Dusseldorf, North Rhine-Westphalia, Germany
28–30 11月State of the Map Africa 2025Dar es-Salaam, Tanzania
2 12月OSM Treffen SalzburgSalzburg, Salzburg, Austria
2 12月Missing Maps London: (Online) Mapathon [eng]
8 12月OpenStreetMap x Wikidata Taipei #83Chengnei, Taipei, Taiwan
9 12月Hamburger MappertreffenHamburg, Germany
11 12月OpenStreetMap Midwest MeetupOhio, United States
16 12月Missing Maps London: (Online) Mid-Month Mapathon [eng]
16 12月195. OSM-Stammtisch BonnBonn, North Rhine-Westphalia, Germany
16 12月Lüneburger MappertreffenLüneburg, Lower Saxony, Germany
18 12月19. Österreichischer OSM-Stammtisch (online)Stainach-Pürgg, Styria, Austria
18 12月Düsseldorfer OpenStreetMap-Treffen (online)Dusseldorf, North Rhine-Westphalia, Germany
26 12月OSM-Stammtisch HannoverHanover, Lower Saxony, Germany
8 1月OpenStreetMap Midwest MeetupOhio, United States
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