Google Earth is a virtual globe, map and geographic information program that was originally called EarthViewer 3D, and was created by Keyhole, Inc, a company acquired by Google in 2004. It maps the Earth by the superimposition of images obtained from satellite imagery, aerial photography and GIS 3D globe.
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in title, tags, annotations or urlGoogle Earth 計畫:收集世界各地知名建築的衛星照片與座標 - 0 views
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