基于维思时空地理信息处理平台的1∶10000地形图更新  

Updating of 1∶10 000 DLG Based on Weisi Spatio-temporal Geographical Information Processing Platform

作　　者：郑凤姣 刘琳 张敏 何伟 

机构地区：[1]武汉市测绘研究院,湖北武汉430022

出　　处：《地理空间信息》2017年第7期17-20,30,共5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(PF2015-8)

摘　　要：以武汉市1∶10 000数字地形图更新项目为例,介绍了基于时空地理信息处理平台的1∶10 000数字地形图的更新方法与流程,并对更新过程中的多序可视化联动更新进行了研究和探讨,建立了完备的要素级1∶10 000时空地理信息数据库。对项目成果进行了质量检查,成果满足时空云平台管理及规划管理的需要。Taking the updating project of 1 ∶10 000 DLG of Wuhan City for example, this paper described the updating method and process of 1 ∶ 10 000 DLG based on Weisi spatio-temporal geographical information processing platform. The cascaded updating with multi-temporal visualization in the process of updating was studied and discussed. And a complete feature-level spatiotemporal geographical information database with the scale of 1 ∶10 000 was established. Finally, the quality of the project results was inspected. The results met the needs of the spatio-temporal cloud platform management and the planning management.

关 键 词：数字地形图 时空数据库 多尺度 联动更新 质量控制 

分 类 号：P208[天文地球—地图制图学与地理信息工程]