UNI-CEN Boundaries (CBF-Harmonized Shorelines) - Census Subdivision (CSD) - 1871 - 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（UNI-CEN Digital Boundary File Series）可实现UNI-CEN普查数据表的空间匹配映射。本系列针对不同应用场景提供多种格式的空间边界数据：Esri形状文件（SHP）、geoJson以及文件地理数据库（FGDB）。其中SHP与FGDB格式数据提供两种投影坐标系：NAD83 CSRS适用于印刷制图，WGS84适用于Web应用；geoJson格式数据仅提供WGS84坐标系版本。UNI-CEN标准化普查数据表（UNI-CEN Standardized Census Data Tables）可便捷地与本系列边界文件完成关联合并。如需了解文件来源、制作方法及使用方式等更多详情，请查阅https://borealisdata.ca/dataverse/unicen_docs处的文档资料。如需了解该项目的更多信息，请访问https://observatory.uwo.ca/unicen。