【摘要】 本文分析了“数字地球”的涵义、组成及基本特征 ,提出了“数字地球”在可持续发展中的具体应用领域。更多还原

【Abstract】 This paper analyses the meaning, composition and basic characters of the digital earth, and puts forward its specific applicable fields in sustainable development, such as environmental protection, reasonable exploitation of natural resources, sustainable development of economy and protection in social security. It further analyses the application of the digital earth in the regional sustainable development decision supporting system, and predicts the future application of the digital earth in sustainable development.更多还原