
TOKYO -- A joint venture in Japan will begin creating high-definition 3-D maps for self-driving cars in September as part of a government effort to have such vehicles on the road by 2020, when the Tokyo Summer Olympics will be held.
Tokyo-based Dynamic Map Planning, set up by Mitsubishi Electric, mapmaker Zenrin and nine automakers, will digitally chart the country's key expressways by driving a vehicle loaded with special surveying equipment. The data will be processed using computers designed for the creation of maps, which will be provided to automakers that invest in the startup.