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President Lai reviews progress on first indigenous satellite constellation
President Lai Ching-te said developing space technology is a...
Japan’s iQPS lines up eight SAR launches
ST. LOUIS — Japan’s Institute for Q-shu Pioneers of...
UAE Astronauts Promote AI and Collaboration in Space at GITEX Europe
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India’s latest Earth observation satellite mission faced a setback...
Iraq’s First Fully Solar-Powered Village in Kulak Is Now Operational
ERBIL, Kurdistan Region – May 20, 2025 — The...
Australia’s Gilmour Space Technologies ready to launch maiden Eris Test flight the nation’s first orbital launch in over 50 years
Gilmour Space Technologies is the leading launch services company...
Korea’s space agency seeks revision of plan to modify next-gen rockets into reusable system
South Korea's aerospace agency said on Thursday that it...
UAE Space Agency Signs Agreement With Technology Innovation Institute to Execute the Emirates Mission to the Asteroid Belt’s Lander Project
In the presence of His Highness Sheikh Hamdan bin...
Private Japanese lunar lander enters orbit around moon ahead of a June touchdown
A private lunar lander from Japan is now circling the moon, with...

January 2nd, 2012
Comparing OpenStreetMap with TomTom

By means of a variety of studies, the authors show that the difference between the OSM street network for car navigation in Germany and a comparable proprietary dataset was only 9% in June 2011. The results of the analysis regarding the entire street network showed that OSM even exceeds the information provided by the proprietary dataset by 27%. Further analyses show on what scale errors can be reckoned with in the topology of the street network, and the completeness of turn restrictions and street name information. In addition to the analyses conducted over the past few years, projections have additionally been made about the point in time by which the OSM dataset for Germany can be considered “complete” in relative comparison to a commercial dataset. Read More