数字地球建设是以实现全球经济、社会、资源与环境的可持续发展为目标 ,强调信息的数字化表示以及信息资源的利用与开发。根据数字地球的基本思想 ,分析了我国林业信息化建设的基础与存在问题 ,提出了数字林业的概念、中国数字林业建设的基本模型与体系结构以及建设的内容与阶段目标。图 3表 1 6 The goal of digital earth construction is to realize the sustainable development of the global economy, society, resources and environment, emphasizing the digital representation of information and the utilization and development of information resources. According to the basic thought of Digital Earth, this paper analyzes the basic and existent problems of forestry informatization construction in our country, puts forward the concept of digital forestry, the basic model and system structure of digital forestry construction in China, and the content and stages of construction. Figure 3 Table 1 6