ReMAPTCHA: A Map-based Anti-Spam Method that Helps to Correct OpenStreetMap. GI_Forum 2014 – Geospatial Innovation for Society|
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18 juin 2014
- handle: 10670/1.3x5p6r
- GOid: 0xc1aa5576_0x0030d3e3
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info:eu-repo/grantAgreement/EC/FP7/263479
info:eu-repo/semantics/openAccess
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Stefan Keller, « ReMAPTCHA: A Map-based Anti-Spam Method that Helps to Correct OpenStreetMap. GI_Forum 2014 – Geospatial Innovation for Society| », Elektronisches Publikationsportal der Österreichischen Akademie der Wissenschafte, ID : 10670/1.3x5p6r
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This is a report about a prototype software called ReMAPTCHA, which is a map-based anti-spam method. In fact, it is a self-contained variant of a reCAPTCHA. It can also serve to correct topological errors (“almost connections”) in OpenStreetMap.