基于DynaMap平台的漓江干流水质模拟

Water quality simulation based on the DynaMap software platform

介绍了基于DynaMap平台漓江干流水质模拟应用软件开发过程.通过建立漓江水质数学模型,采用通用的编程语言对相关水质参数COD、BOD5、DO解析表达式进行编程,将此专业软件集成到DynaMap平台上,调用在线监测采集的河流水文水质数据传输到中央控制系统的数据库,在外部数据库的断面记录结构中建立线色属性,利用软件平台具有的公共属性之间自动传递数据的同步机制,将外部模块算出的水质颜色传递给内部记录进行作图,使水质的变化情况及时地在地图上显示.DynaMap平台的应用程序具有开发简单、能够实现决策者进行水环境的动态管理要求的特点.

The exploitation procedure of applied software based on the DynaMap platform through water quality simulation in Lijiang is introduced. It includes ： 1 ） building water quality mathematics model; 2） programming for analytic expressive formula with universal program language in correlative water quality parameter： COD, BOD5 and DO; 3） making the professional program integrate to DynaMap software platform; 4） transferring the hydrology ＆ water quality database gathering from fluvial on-line then transmitting to center control system; 5 ） establishing property of linear color in record structure exterior database ; 6） Utilizing the mechanism of data auto synchronous renovating to common attribute of DynaMap platform to display in map to which water quality data is to come from exterior model calculating and then transferring inner record. Tthe varying of water quality is displaedy on the map of WEIMS software platform timely. It shows the software based on the DynaMap platform has the virtue of easy to develop and display in map on-line, realizing the request of water environment dynamic manage.