基于GIS云平台的环境监测数据三维表征设计与应用初探  

Research on Design and Application of Three-Dimensional Characterization of Environmental Monitoring Data Based on the GIS Cloud Platform

作　　者：李维 蒋明 

机构地区：[1]桂林市环境保护科学研究所,广西桂林541002 [2]桂林市环境监测中心站,广西桂林541002

出　　处：《中国环境监测》2015年第3期166-176,共11页Environmental Monitoring in China

基　　金：桂林环保专项(市财建[2010]218);桂林市科技攻关计划项目(20140201-2)

摘　　要：三维可视化是描绘和理解模型的一种手段,是数据体的一种表征形式。环境监测数据是空间数据场,可实现三维可视化的科学表达。监测数据的表征,可结合相关环境要素共同还原场景,以直观形象地表达环境状况的空间分布特征。不同的监测数据具有不同的特征,可分别进行表征方式的设计。通过研究水体污染、大气污染、噪声污染等数据场的三维表征设计,探索了三维可视化在深度数据挖掘、说明环境问题等方面的应用价值。Three-dimensional visualization is a means of describing and understanding models and a form of characterization of data volume. Environmental monitoring data is spatial data field that can be scientifically expressed using three-dimensional visualization. To characterize environmental monitoring data, related environmental factors can be combined to reproduce the scene and to intuitively and visually express the spatial distribution characteristics of environmental status. Different pattern of characterization can be designed respectively according to the different characteristics of each type of environmental monitoring data. In this paper, by studying the design of three-dimensional characterization of several types of data field （water pollution, air pollution, noise pollution, etc. ） , the application value of three-dimensional visualization in deep data-mining and explaining environmental problems clearly is explored.

关 键 词：数据场 可视化 三维表征 GIS云平台 环境监测 

分 类 号：X87[环境科学与工程—环境工程] X830.3