Analysis of Energy Consumption in 159 Countries by Triangular Pyramid Diagram

摘要：

We use a triangular diagram (also known as a ternary diagram) and triangular pyramid diagram (TPD) to analyze energy consumption data by energy type. to consider the energy problem,it is important to understand the energy type breakdown of the energy consumption. A triangular diagram is effective for the analysis of data of three different energy types.We can classify energy into three kinds and present the data in a triangular diagram.However,the type of energy is often classified into four types,in which case a triangular diagram is insufficient. Accordingly,we developed a 3-dimensional TPD.We describe the formulation of this TPD,and use it to analyze the energy consumption data of 159 countries by energy type. Though a stereogram is used in this paper,we demonstrate the triangular pyramid diagram by animation at live presentations.

关键词： Triangular Pyramid Diagram Triangular Diagram Energy Consumptions

作者: Kotoh Hiroshi Yanai Hiroshi

作者单位: Tohoku Univ.of Art and Design,Yamagata 990-9530,Japan Keio University (professor emeritus),Yokohama 223-8522,Japan

会议类型: 国际会议

会议名称: The 8th International Symposium on Operations Research and Its Applications(第八届运筹及其应用国际专题讨论会 ISORA09)

会议地点: 张家界

会议语种:英文

页码: 198-205

在线出版日期: 2009-09-20（万方平台首次上网日期，不代表论文的发表时间）