基于GIS的航道辅助设计平台的设计与实现

基于航道地理空间特性和航道设计相关规范及工作流程,选用Arc GIS作为基本框架,经多项关键技术开发构建而成航道辅助设计平台。平台具有自然条件分析、河床演变分析、航道尺度计算及选线布置等设计功能,并配置水深数据识别、地形坐标转换等通用工具,可对航道基础数据和设计成果进行综合管理,初步实现专业间设计协同,基本达成航道设计工作的标准化和提高工作效率的目标。

Design and implementation of GIS-based waterway-aided design platform system

Based on the geospatial characteristics of waterways and the codes and processes for the design of waterways,we build a waterway-aided design platform on the framework of the ArcGIS by developing several key technogies.Equipped with universal tools such as water depth data identification and topographic coordinate transformation,the platform system can provide multiple design functions including analysis of physical conditions and riverbed evolution,calculation of channel dimensions,line selection and layout,and can implement integrated management of fundamental waterway data and design results,thus preliminarily gaining the synergy between various specialties of the waterway design and achieving the goals to improve the standardization level and efficiency of the waterway design.