摘要
本文从背景、历史发展等方面对数字地球的一般含义作了阐释和描述 ,并详细地从技术上对数字地球作了说明 ,从而使人们对数字地球有一个清晰而准确的认识。
The article explained the meaning of the digital earth by the history development,and also discussed the digital earth in detail by technology, which could help the readers recognize the digital earth clearly and accurately.
出处
《世界科技研究与发展》
CSCD
2001年第3期52-55,共4页
World Sci-Tech R&D