UNI-CEN Boundaries (DBF-Original Shorelines) - Census Metropolitan Area (CMA) - 2016 - Esri Shapefile format (NAD83 CSRS / EPSG:3348)

The UNI-CEN Digital Boundary File Series facilitates the mapping of UNI-CEN census data tables. Boundaries are provided in multiple formats for different use cases: Esri Shapefile (SHP), geoJson, and File Geodatabase (FGDB). SHP and FGDB files are provided in two projections: NAD83 CSRS for print cartography and WGS84 for web applications. The geoJson version is provided in WGS84 only. The UNI-CEN Standardized Census Data Tables are readily merged to these boundary files. For more information about file sources, the methods used to create them, and how to use them, consult the documentation at https://borealisdata.ca/dataverse/unicen_docs. For more information about the project, visit https://observatory.uwo.ca/unicen.

UNI-CEN数字边界文件系列（UNI-CEN Digital Boundary File Series）可助力实现UNI-CEN普查数据表的空间匹配制图。针对不同应用场景，该系列提供多种格式的空间边界数据：Esri形状文件（Esri Shapefile，SHP）、地理JSON（geoJson）以及文件地理数据库（File Geodatabase，FGDB）。SHP与FGDB格式文件提供两种投影坐标系：适用于印刷制图的NAD83 CSRS，以及适配Web应用的WGS84；而geoJson格式仅提供WGS84坐标系下的数据。UNI-CEN标准化普查数据表可便捷地与这些边界文件进行关联融合。如需了解文件来源、数据制作方法及使用方式，请查阅https://borealisdata.ca/dataverse/unicen_docs处的官方文档；若需了解该项目详情，请访问https://observatory.uwo.ca/unicen。