UNI-CEN Boundaries (CBF-Harmonized Shorelines) - Census Division (CD) - 1981 - geojson 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）可辅助完成UNI-CEN普查数据表的空间制图与匹配工作。针对不同应用场景，该边界数据集提供多种存储格式：Esri形状文件（Esri Shapefile，SHP）、geoJson格式以及文件地理数据库（File Geodatabase，FGDB）。其中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，以及面向Web应用的WGS84；geoJson格式版本仅提供WGS84坐标系下的数据。UNI-CEN标准化普查数据表可便捷地与该系列边界文件进行关联整合。如需了解文件来源、制作方法及使用方式等更多细节，请查阅https://borealisdata.ca/dataverse/unicen_docs处的文档。如需了解该项目的更多信息，请访问https://observatory.uwo.ca/unicen。