三峡库区水质环境监测数据可视化表达方法研究  

Study on Methods of Hydro-environment Data Visualization for Three Gorges Project

作　　者：马新辉[1] 吴炳方[1] 朱亮[1] 周月敏[1] 罗治敏[1] 

机构地区：[1]中国科学院遥感应用研究所,北京100101

出　　处：《遥感信息》2007年第6期28-31,共4页Remote Sensing Information

基　　金：国务院三峡办项目"三峡工程生态与环境监测信息系统建设工程"(SX[2002]-003)

摘　　要：应用可视化理论和方法,将水环境数据转化为可进行交互分析的表格、图形、图像、地图等形式,以便于理解水环境中的现象、发现其内部规律。本文针对三峡工程水环境主题数据的特点,研究了该主题数据中典型的可视化表达方法,包括污染带可视化表达和水质评价可视化表达,其中分别提出了污染带二维污染物浓度沿程图和水质类别水银柱专题地图两种新的表达方法。Hydro-environment data are transformed into alternant tables, diagrams＇, pictures and maps based on visualization theories and methods. These methods are helpful for understanding hydro-environment phenomena and finding its rules. According to characters of hydro-environmental data of Three Gorges Proiect, The paper study typical visualization methods of hydro-environment which iinclude visualization of pollutants belt and water quality valuing. Additionally, two new methods are brought out which are diagram of two dimensions pollutant concentration along polluted belt and mercury pole map of water quality classification.

关 键 词：水环境数据 可视化 三峡信息系统 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]