地学信息图谱的探讨与展望

“图”是指空间信息图形表现形式的地图 ,也包括图像、图解等其他图形表现形式 ;“谱”是按事物特性所建立的系统 ,或按时间序列所建立的体系。地学信息图谱具有图形与谱系的双重特性 ,是由大量地学数字信息经过图形思维与抽象概括 ,并以计算机多维与动态可视化技术 ,显示和揭示地球系统及各要素和现象空间形态结构与时空变化规律的一种手段与方法。本文分别论述了 :1.图谱的基本概念 ;2 .地学信息图谱的探讨 ;3.地学信息图谱建立的基本过程与步骤 ;4.地学信息图谱实例--中国自然景观综合信息图谱 ;5 .地学信息图谱的意义与展望。

The Discussion and Prospect for Geo-Informatic Tupu

Tu in Chinese words, means maps representing spatial information in graphics , also including images, illustrates and other graphic forms of representing spa tial informatic;Puis a system built according to thing's characteristics or time series. Geo Informatic Tupu has two characteristics with graphics and pedigree. Formed from a great deal of geo information in digit through graphic thinking and abstract generalization, Geo Informatic Tupu is a means and method of using computer multi dimensional and dynamic visualization technology to display and reveal the spatial configuration and spatial temporal change rule of earth system and its elements and phenomena. Five parts are discussed in this paper, they are: 1. the basic concept of Tupu; 2. the discussion of Geo Informatic Tu pu; 3. the basic process and steps of building Geo Informatic Tupu; 4.the example of Geo Informatic Tupu complex Informatic Tupu of natural landscape in China. 5. the meanings of and prospects for Geo Informatic Tupu.