Martin Raifer

Maintainer of overpass-turbo and the ID editor through the OpenStreetMap project
Person human Q121172912
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Martin Raifer

Summary

Martin Raifer is a human[1]. He worked as an OpenStreetMap contributor[2], Mapillary contributor[3], and researcher[4].

Key Facts

  • Martin Raifer held citizenship in Italy[5].
  • Martin Raifer's professions included OpenStreetMap contributor[2].
  • Martin Raifer's professions included Mapillary contributor[3].
  • Martin Raifer worked as a researcher[4].
  • Martin Raifer's field of work was OpenStreetMap[6].
  • Martin Raifer was employed by OpenStreetMap Foundation[7].
  • Among Martin Raifer's employers was HeiGIT[8].
  • Among Martin Raifer's employers was Humanitarian OpenStreetMap Team[9].
  • Among Martin Raifer's employers was Heidelberg University[10].
  • Among Martin Raifer's employers was Graz University of Technology[11].
  • Martin Raifer's education included a stint at Graz University of Technology[12].
  • A notable work attributed to Martin Raifer is Overpass Turbo[13].
  • A notable work attributed to Martin Raifer is iD[14].
  • Martin Raifer received the Ulf Möller Memorial Award[15].
  • Martin Raifer was a member of osmlab[16].
  • Martin Raifer was a member of HeiGIT[17].
  • Martin Raifer is recorded as male[18].
  • Martin Raifer's instance of is recorded as human[19].
  • Martin Raifer's ORCID iD is recorded as 0000-0002-2106-8560[20].
  • Martin Raifer's residence is recorded as Heidelberg[21].
  • Martin Raifer's website account on is recorded as HOT Tasking Manager[22].
  • Martin Raifer's website account on is recorded as MapSwipe[23].
  • Martin Raifer's given name is recorded as Martin[24].
  • Martin Raifer's official website is recorded as https://tyrasd.github.io/latest-changes/[25].
  • Martin Raifer's official website is recorded as http://taghistory.raifer.tech/[26].

Body

Education

Martin Raifer was educated at Graz University of Technology[12].

Career and Affiliations

Recorded occupations include OpenStreetMap contributor[2], Mapillary contributor[3], and researcher[4]. Martin Raifer's field of work was OpenStreetMap[6]. Employers include OpenStreetMap Foundation[7], a foundation[27], in United Kingdom[28], founded in 2006[29], headquartered in St John's Innovation Centre[30]; HeiGIT[8], an academic institution[31], in Germany[32], headquartered in Heidelberg[33]; Humanitarian OpenStreetMap Team[9], a nonprofit organization[34], in United States[35], founded in 2010[36], headquartered in Washington, D.C.[37]; Heidelberg University[10], a public research university[38], in Germany[39], founded in 1386[40], headquartered in Heidelberg[41]; and Graz University of Technology[11], an institute of technology[42], in Austria[43], founded in 1811[44], headquartered in Graz[45].

Works and Contributions

Notable works include Overpass Turbo[13], a query tool[46] and iD[14], a web application[47], founded in 2013[48].

Recognition

Martin Raifer received the Ulf Möller Memorial Award[15].

FAQs

What did Martin Raifer do for work?

Martin Raifer worked as OpenStreetMap contributor[2], Mapillary contributor[3], and researcher[4].

Where did Martin Raifer go to school?

Martin Raifer was educated at Graz University of Technology[12].

What awards did Martin Raifer receive?

Honors received include Ulf Möller Memorial Award[15].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [18] . wikidata.org.
  2. [5] . wikidata.org.
  3. [19] . wikidata.org.
  4. [12] . wikidata.org.
  5. [6] . wikidata.org.
  6. [2] . wikidata.org.
  7. [3] . wikidata.org.
  8. [4] . wikidata.org.
  9. [7] . LinkedIn. wikidata.org.
  10. [8] . LinkedIn. wikidata.org.
  11. [9] . geog.uni-heidelberg.de. Retrieved . geog.uni-heidelberg.de. Provenance: wikidata.org.
  12. [10] . LinkedIn. wikidata.org.
  13. [11] . geog.uni-heidelberg.de. geog.uni-heidelberg.de. Provenance: wikidata.org.
  14. [15] . wiki.openstreetmap.org. wiki.openstreetmap.org. Provenance: wikidata.org.
  15. [16] . github.com. github.com. Provenance: wikidata.org.
  16. [17] . heigit.org. heigit.org. Provenance: wikidata.org.
  17. [20] . wikidata.org.
  18. [21] . X. wikidata.org.
  19. [22] . wikidata.org.
  20. [23] . wikidata.org.
  21. [24] . wikidata.org.
  22. [13] . wiki.openstreetmap.org. wiki.openstreetmap.org. Provenance: wikidata.org.
  23. [14] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . Wikidata. wikidata.org. → on this site
  6. [32] . Wikidata. wikidata.org. → on this site
  7. [33] . Wikidata. wikidata.org. → on this site
  8. [34] . Wikidata. wikidata.org. → on this site
  9. [35] . Wikidata. wikidata.org. → on this site
  10. [36] . Wikidata. wikidata.org. → on this site
  11. [37] . Wikidata. wikidata.org. → on this site
  12. [38] . Wikidata. wikidata.org. → on this site
  13. [39] . Wikidata. wikidata.org. → on this site
  14. [40] . Wikidata. wikidata.org. → on this site
  15. [41] . Wikidata. wikidata.org. → on this site
  16. [42] . Wikidata. wikidata.org. → on this site
  17. [43] . Wikidata. wikidata.org. → on this site
  18. [44] . Wikidata. wikidata.org. → on this site
  19. [45] . Wikidata. wikidata.org. → on this site
  20. [46] . Wikidata. wikidata.org. → on this site
  21. [47] . Wikidata. wikidata.org. → on this site
  22. [48] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Martin Raifer. Retrieved May 3, 2026, from https://4ort.xyz/entity/martin-raifer
MLA “Martin Raifer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/martin-raifer.
BibTeX @misc{4ortxyz_martin-raifer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Martin Raifer}}, year = {2026}, url = {https://4ort.xyz/entity/martin-raifer}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Martin Raifer — https://4ort.xyz/entity/martin-raifer (retrieved 2026-05-03)

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