基于ArcGIS Pro的三维街区地图生产研究与实践

Research and Practice on the Production of 3D Block Maps Based on ArcGIS Pro

随着三维地图在交通、旅游等领域的广泛运用,伴随着技术迭代,传统的三维模型构建和地图生产模式也正在发生改变,充分发挥三维与制图相关领域技术方法和数据资源的优势并有机结合,能在现阶段有效提高生产效率、成果质量和表达效果。研究基于ArcGIS Pro结合三维建模和平面设计软件开展三维街区地图生产的技术方法,并通过南通市轨道交通站点街区图的生产实践,分析总结该项工作中的三维模型生产、多源三维模型格式转换、三维可视化效果以及地图艺术设计的相关技术要点和问题解决思路,为三维街区地图的设计生产和基于GIS技术的三维模型集成展示与利用提供一定的参考。

With the widespread application of 3D maps in fields such as transportation and tourism,and with technological iteration,traditional 3D model construction and map production models arc also undergoing changes.By fully leveraging the advantages of 3D and mapping related technical methods and data resources,and organically combining them,production efficiency,result quality,and expression effect can be effectively improved at the current stage.Research on the technical method of producing 3D block maps based on ArcGIS Pro combined with 3D modeling and graphic design software,and analyze and summarize the relevant technical points and problem-solving ideas of 3D model production,multi-source 3D model format conversion,3D visualization effects,and map art design in the production practice of block maps at rail transit stations in Nantong city,provide a certain reference for the design,production,and integrated display and utilization of 3D block maps and 3D models based on GIS technology.