湖泊水质信息系统研究与应用  

STUDY ON LAKE WATER ENVIRONMENT INFORMATION SYSTEM AND ITS APPLICATION

作　　者：万幼川[1,2] 林开愚[1,2] 李植生 雷志洪[1,2] 

机构地区：[1]武汉测绘科技大学 [2]中国科学院水生生物研究所

出　　处：《测绘学报》1996年第4期277-284,共8页Acta Geodaetica et Cartographica Sinica

基　　金：国家"八五"重点科技攻关资助项目;测绘遥感信息工程国家重点实验室开放研究基金资助

摘　　要：本文在建立湖泊运动模型、水量平衡模型的基础上，对污染物浓度的扩散进行了计算机模拟并快速形成了符合ＧＩＳ数据结构的空间数据和属性数据；实现了专题自动分类及查询子系统并对武汉市东湖富营养化物质氮、磷和江西赤湖重金属物质铜污染进行了计算机计算实验，达到了实用的要求。这是将遥感技术、计算机图形技术、地理信息系统技术和环境监控技术有机结合的尝试。In this paer,the consistency diffusion of the pollute materials is calculated on basis of the movement model and water balance model. According to the requirement of Geographic Information System(GIS), the spatial data and attribute data are formed quickly. The thematic auto classification and query sub system are complished. This system has been used for the diffusion of N, P in East Lake, Hubei province, and Cu in Chihu, Jiangxi province. The results meet the requirements of application. This is a test of combining Remote Sensing, GIS, Computer graphical technique and environment monitoring technique. Therefore it is very useful for monitoring and processing of lake pollution.

关 键 词：湖泊 水质 信息系统 空间数据 污染物 

分 类 号：X524[环境科学与工程—环境工程] X824