Niagara Falls Census Dissemination Areas 2011 WGS 1984

The Dissemination Area Boundary Files portray the dissemination area boundaries for which census data are disseminated. A dissemination block is an area bounded on all sides by roads and/or boundaries of standard geographic areas and is the smallest geographic area for which population and dwelling count data are available. These areas are for the year 2011 This data set is in WGS 1984 geographic coordinate system. Open Data Quality Rating (Beta): 86.1/100 (as of July 02, 2026) Completeness 100.0 Validity 100.0 Recency 89.3 Uniqueness 100.0 Understandability 53.0 Click for Open Data Quality Explainer (coming soon)

普查分发区边界文件（Dissemination Area Boundary Files）用于展示发布普查数据所依托的普查分发区（Dissemination Area）的边界。分发区块（Dissemination Block）指四周以道路及/或标准地理区域边界为界的区域，是可获取人口与住宅单元计数数据的最小地理单元。上述区域的统计年份为2011年。本数据集采用WGS 1984地理坐标系。开放数据质量评分（测试版）：86.1/100（截至2026年7月2日），各维度得分分别为：完整性100.0、有效性100.0、时效性89.3、唯一性100.0、易懂性53.0。点击查看开放数据质量说明文档（即将上线）