UNI-CEN Standardized Census Data Table - Census Tract (CT) - 2021 - Long Format (DTA) (Version 2023-03)
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UNI-CEN Standardized Census Data Tables contain Census data that have been reformatted into a common table format with standardized variable names and codes. The data are provided in two tabular formats for different use cases. "Long" tables are suitable for use in statistical environments, while "wide" tables are commonly used in GIS environments. The long tables are provided in Stata Binary (dta) format, which is readable by all statistics software. The wide tables are provided in comma-separated values (csv) and dBase 3 (dbf) formats with codebooks. The wide tables are easily joined to the UNI-CEN Digital Boundary Files. For the csv files, a .csvt file is provided to ensure that column data formats are correctly formatted when importing into QGIS. A schema.ini file does the same when importing into ArcGIS environments. As the DBF file format supports a maximum of 250 columns, tables with a larger number of variables are divided into multiple DBF 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标准化普查数据表（UNI-CEN Standardized Census Data Tables）包含经过标准化重构的普查数据，此类数据已被重新格式化为通用表格结构，并采用统一的变量名称与编码规则。该数据集针对不同应用场景提供了两种表格格式：“长表”适配统计分析环境，而“宽表”则广泛应用于地理信息系统（GIS）环境。长表采用Stata二进制（dta）格式存储，可被所有统计软件读取。宽表附带代码簿，以逗号分隔值（csv）与dBase 3（dbf）两种格式提供。宽表可便捷地与UNI-CEN数字边界文件进行关联拼接。针对csv格式文件，配套提供.csvt文件，以确保在将数据导入QGIS时列数据格式准确无误；若导入ArcGIS环境，则可通过schema.ini文件实现相同的格式适配功能。由于dbf文件格式最多仅支持250列，因此变量数量较多的表格会被拆分为多个dbf文件。如需了解更多关于文件来源、制作方法及使用方式的详细信息，请查阅https://borealisdata.ca/dataverse/unicen_docs处的官方文档。如需了解该项目的更多背景与详情，请访问https://observatory.uwo.ca/unicen。
