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紐約公共圖書館(NYPL)推出線上地圖校正功能

Thursday, August 2nd, 2012 at 12:04

The NYPL Map Warper is a tool for digitally aligning (“rectifying”) historical maps from the NYPL’s collections to match today’s precise maps. Visitors can browse already rectified maps or assist the NYPL by aligning a map. Play the video above to tour the site and learn how to rectify a map yourself.