Past Events
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April
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30th April
Social Mapping Event in Parramatta
Sydney, New South Wales, Australia
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29th April
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
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29th April
OSM-Stammtisch Hannover
Hanover, Lower Saxony, Germany
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29th April
MapYourGrid: Map the world's electrical grid!
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28th April
OSM-Verkehrswende #74
Berlin, Germany
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28th April
78. Wiener OSM-Stammtisch
Vienna, Austria
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28th April
South Bay Map Night
San Jose, California, United States
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28th April
Kieler Mapper*innentreffen
Kiel, Schleswig-Holstein, Germany
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28th April
OSM-Stammtisch Hannover
Hanover, Lower Saxony, Germany
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28th April
Mappy Hour OSM España
Moraleja de Enmedio, Community of Madrid, Spain
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27th April
Rencontre Saint-Étienne et sud Loire
Saint-Étienne, Auvergne-Rhône-Alpes, France
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27th April
Bremer Mappertreffen
Bremen, Bremen, Germany
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27th April
Missing Maps : Mapathon en ligne - CartONG [fr]
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27th April
Dubnový Missing Maps mapathon na Ústavu botaniky a zoologie
Brno, South Moravian Region, Czechia
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27th April
B of A - EC AM's Mapathon -Global Service Month
Farmington, Connecticut, United States
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25th April
OSM Mumbai Mapping Party No.9 (Central Line)
Mumbai, Maharashtra, India
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25th April
Mapping at Ranganathan Street, Chennai
Chennai, Tamil Nadu, India
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25th April
State of the Map Croatia (DORS/CLUC 2026)
City of Zagreb, Croatia
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25th April
OpenStreetMap: Mapeo libre
Torreón, Coahuila, Mexico
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25th April
Hamburger Mapping-Spaziergang (in Pinneberg)
Pinneberg, Schleswig-Holstein, Germany
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