ArcGIS软件在灌区一张图中的应用

Application of ArcGIS software in"One Map"of irrigation zone

由于水源条件的变化和灌溉面积的缩减等多种因素,灌区的现状已发生了显著变化,现有的水利普查图已无法满足当前的管理需求,因此急需对灌区进行深入调查,以推动灌区的现代化、信息化和数字化进程。本文结合具体工程项目,对ArcGIS软件在灌区“一张图”内业处理中的工作流程进行简要阐述,并提出在此过程中需要注意的事项。

The current situation of irrigation zones has changed significantly due to multiple factors such as change of water source conditions and reduction of irrigation area etc.The existing water conservancy survey map is not able to meet the current management needs,so it is urgent to carry out in-depth investigation of the irrigation zones to promote the modernization,informatization and digitalization process of the irrigation zones.Combined with actual projects,the author briefly explains the workflow of ArcGIS software in the indoor processing of"One Map"of the irrigation zone,and points out the issues in need of attention.