摘要
针对离散型图斑在利用坐标位置进行自动编号时易出现混乱无序的弊端,利用Python语言和ArcPy站点包进行程序开发,提出了基于空间聚集原理的自动和手动分组编号方法,并详细阐述了程序实现过程中的重要技术细节。以武汉市长江新城内房屋面积测算工程为例,进行了程序测试,为复杂情况下的离散型图斑自动编号提供了行之有效的解决方案。
Focusing on the disadvantages of disorder numbering in automatic numbering by coordinates of discrete pattern spot, we used the Python language and ArcPy site packages to develop program, proposed the numbering methods of automatic grouping and manual grouping based on the principle of spatial aggregation, and elaborated the important technical details in the process of program implementation. Then, taking the project of building area assessment in Wuhan Changjiang New Town for example, we carried out program testing, in order to provide an effective solution for automatic numbering of discrete pattern spot in complex situation.
出处
《地理空间信息》
2019年第9期126-130,I0003,共6页
Geospatial Information
基金
精密工程与工业测量国家测绘地理信息局重点实验室开放基金资助项目(PF2017-15)
