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even way back in 2014, when the project was pretty young, it was 66% accurate in China https://t.co/4GQJx5itwp
even way back in 2014, when the project was pretty young, it was 66% accurate in China https://t.co/4GQJx5itwp
assessing the completeness and positional accuracy of #openstreetmap in china http://t.co/YI8GuErihV #research #noopenacces