China Blocks Foreign Companies From Mapping Its Roads for Self-Driving Cars (thedrive.com)
The Chinese government is blocking foreign companies from mapping its roads in great detail, according to a Financial Times (paywalled) report. The restrictions, which reportedly do not apply to Chinese firms, are being instituted in the name of national security. China is concerned about spying. From a report: China has restricted the recording of geographic information for more than a decade because it believes giving other countries access to that information constitutes a security risk. Geographic surveys can't be performed without permission from the government, and many digital cameras don't record GPS coordinates for geotagging, as they do in other countries, according to Fortune.
If a car needs a detailed map to drive itself, instead of responding to visual cues like signs, curb position, road markings, then it's not truly "self driving." Self-driving cars should be able to follow maps of the level of detail given by (say) Google Maps -- they should be able to operate with GPS info and knowing how roads are "networked."