摘要
ArcGIS地理处理工具因其专业性和易用性,在GIS领域被广泛使用,但由于默认状态下工具不能自主地充分利用硬件资源而需要优化。本文在分析ArcGIS Desktop软件特点以及GP工具执行特点的基础上,提出了通过开启64位后台地理处理的非并行方式以及设置"并行因子"、并行ArcMap软件、GP工具的Python脚本并行调用提高执行效率的方法,并通过对比测试揭示了不同优化方法的优化效果和特质。
The ArcGIS geographic processing tool was widely used in GIS field because of its professionalism and easy-using.But the execution of GP tool can't make full use of hardware resource by default,which demands the optimization.In this paper,non-parallel mode which refers to enabling the"Background GP tool execution in 64bit",and parallel mode which contain Setting up"Parallel Processing Factor",parallel execution of ArcMap,parallel execution of GP tool based on Python were proposed,and the comparison test for each mode was carried out,which revealed the optimization effect and mode trait.
作者
杨霄翼
YANG Xiaoyi(The Third Geoinformation Mapping Institute of National Administration of Surveying,Mapping and Geoinformation,Chengdu 610100,China)
出处
《测绘与空间地理信息》
2019年第1期181-183,190,共4页
Geomatics & Spatial Information Technology
