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Launch of Australia’s 1st orbital rocket, Gilmour Space’s Eris-1, delayed again
Update for 6:15 p.m. ET on July 1: Gilmour Space...
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ISRO hands over 10 advanced technologies to Indian firms in major push for space commercialisation
The Indian Space Research Organisation (ISRO) has transferred ten...
DIGIPIN Launched: India Embraces Geospatial Precision in Digital Addressing
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HAL to build, market Isro’s SSLV in landmark deal
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Taiwan developing space capabilities for all-weather imaging
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Honda hails successful test of reusable rocket as it looks to get into the space business
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China’s space program provides larger platform for broader international cooperation
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India To Launch $1.5 Billion Joint Earth Mission With NASA In July
National Aeronautics and Space Administration (NASA) and the Indian...

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