中文摘要：

对常用高维数据可视化技术进行深入研究,分析其主要图表特征及适用性。基于负荷大数据背景,进行数据预处理及运算,对负荷特性指标及其影响因素进行数据特征及可视化需求分类研究。进一步确定适用于典型类别负荷特性指标的可视化图表类型,以实现数据上高效精确及视觉上美观可交互的可视化效果。采用上海崇明地区2012-2015年负荷特性分析数据,对典型负荷特性指标、地区用电结构及负荷影响因素等进行可视化图表绘制,验证可视化技术的实用性。

英文摘要：

Based on the research of high-dimensional technique,the method and main characteristics of different kinds of visualization graphs were studied.Based on the big data method,the massive load data were preprocessed and calculated,and the indicators and impact factors of load characteristics were investigated to get the visualization requirement in different application situation for effectiveness and aesthetic purpose.To test the correctness of visualization method for load characteristics,the massive load data of Chongming area from 2012 to2015 were studied,and the visualization graphs were carried out for the load characteristics indicators and impact factors.