UNI-CEN Project, 2023, "UNI-CEN Boundaries (CBF-Original Shorelines) - Census Division (CD) - 2021 - Esri Shapefile format (WGS84 / EPSG:4326)", https://doi.org/10.5683/SP3/Q50ZYH, Borealis, V1

The Canadian Dataverse Repository20

Shapefile of census tract boundaries in Chicago in 1920

历史地理空间数据

人口普查区划边界

Shapefile of census tract boundaries in Chicago in 1920. File included in zip file include IL_tract_a.dbf, IL_tract_a.prj, IL_tract_a.sbn, IL_tract_a.sbx, IL_tract_a.shp, IL_tract_a.shp.xml, IL_tract

Dryad2016-01-01 更新00

UNI-CEN Boundaries (CBF-Original Shorelines) - Census Tract (CT) - 2016 - File Geodatabase format (NAD83 CSRS / EPSG:3348)

人口普查区划边界

海岸线数据

UNI-CEN Project, 2023, "UNI-CEN Boundaries (CBF-Original Shorelines) - Census Tract (CT) - 2016 - File Geodatabase format (NAD83 CSRS / EPSG:3348)", https://doi.org/10.5683/SP3/1IOL5X, Borealis, V1

The Canadian Dataverse Repository00

UNI-CEN Boundaries (CBF-Harmonized Shorelines) - Census Division (CD) - 1986 - File Geodatabase format (NAD83 CSRS / EPSG:3348)

资源简介：

UNI-CEN Boundaries (CBF-Harmonized Shorelines) - Census Division (CD) - 1986 - File Geodatabase format (NAD83 CSRS / EPSG:3348)

资源简介：

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