[PBS 최신뉴스 동영상(7분)] Paper Maps vs. Digital Maps / 2012-11-1

 

 

Hundreds of years ago, map makers mistakenly represented California as an island off the west coast of North America. Today's digital cartographers wouldn't dream of making such a huge mistake, but they're not perfect either. As maps become more advanced and detailed, the technology to improve them also evolves.