基于Python语言的点之记交通图裁切工具的设计与实现  

Design and Implementation of Traffic Map of the Description of Station Cutting Tool Based on Python Language

作　　者：郝卓娅 张建华 梁珂 郑文科 НAO Zhuoya;ZHANG Jianhua;LIANG Ke;ZHENG Wenke

机构地区：[1]自然资源部第一大地测量队

出　　处：《计量与测试技术》2024年第7期73-75,共3页Metrology & Measurement Technique

摘　　要：点之记交通图的制作过程中,通常需在公开的出版的全国(省市)电子交通图上绘制点位、点号、四至等信息。为了提高该交通图的绘制效率,本文结合国家地理信息公共服务平台的天地图,利用Python语言,控制点坐标信息,批量自动裁剪符合其模板大小的底图。结果表明:与传统手动裁剪方法相比,该方法减少了人为工作量,提高了工作效率,规范了交通图的大小,简化了裁剪的过程。In the process of making a traffc map,it is uually neessary to draw the information of point position,point number,four to and so on on the published national(provincial and municipal)electronic trafic map.In or-der to improve the drawing eficiency of the trffe map,this paper combines the world map of the National Geo-graphic informat ion public service platform,uses Python language,control point coordinate information,and automat-ically cuts the base map conforming to its template size in batches.The results show that compared with the tradi-tional manual cutting method,this method can reduce the manual workload,improve the work ing efficiency,stand-ardize the sine of the trafic map and simplify the cutting process.

关 键 词：PYTHON 点之记 交通图 

分 类 号：P285.3[天文地球—地图制图学与地理信息工程]