UNI-CEN Boundaries (DBF-Original Shorelines) - Census Division (CD) - 2021 - File Geodatabase format (WGS84 / EPSG:4326)

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数字边界文件系列便于UNI-CEN人口普查数据表的制图工作。边界数据以多种格式提供，适配不同使用场景：Esri Shapefile（SHP）、geoJson和File Geodatabase（FGDB）。SHP与FGDB文件提供两种投影方式：适用于印刷制图的NAD83 CSRS，以及适用于网络应用的WGS84。geoJson版本仅提供WGS84投影。UNI-CEN标准化人口普查数据表可直接与这些边界文件合并。如需了解文件来源、创建方法及使用指南等更多信息，请查阅文档：https://borealisdata.ca/dataverse/unicen_docs。有关该项目的更多信息，请访问：https://observatory.uwo.ca/unicen。