Archive of Census Related Products (ACRP): 1990 Public Use Microdata Sample Areas (PUMA) Boundary Files

The 1990 Public Use Microdata Sample Areas (PUMA) Boundary Files portion of the Archive of Census Related Products (ACRP) consists of 5% sample (apuma) and 1% sample (bpuma) areas for the mapping of 1990 PUMS data covering the continental United States, Alaska, and Hawaii. These boundary files are created based on equivalency files generated by the Geographic Correspondence Engine (GeoCorr). A national census tract to PUMA geography correspondence file is used in merging the two files resulting in the PUMA geographies. An additional file is also available consisting of geographic centroids for the PUMA coverages calculated by UIC (Urban Information Center/Office of Computing, University of Missouri). This portion of the ACRP is produced by the Center for International Earth Science Information Network (CIESIN).

Data and Resources

Additional Info

Field Value
Maintainer undefined
Last Updated April 23, 2025, 23:05 (UTC)
Created April 23, 2025, 23:05 (UTC)
accessLevel public
bureauCode {026:00}
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citation Center for International Earth Science Information Network - CIESIN. 1996-12-31. Archive of Census Related Products (ACRP): 1990 Public Use Microdata Sample Areas (PUMA) Boundary Files. Version 1.00. Saginaw, MI. Archived by National Aeronautics and Space Administration, U.S. Government, NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4QN64NG. https://doi.org/10.7927/H4QN64NG.
creator Center for International Earth Science Information Network - CIESIN
graphic-preview-description Sample browse graphic of the data set.
graphic-preview-file https://sedac.ciesin.columbia.edu/downloads/maps/acrp/acrp-public-use-microdata-sample-areas-boundary-1990/sedac-logo.jpg
harvest_object_id e0584d06-34fb-4b04-99b1-6f7cf5bb0eff
harvest_source_id 61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title DNG Legacy Data
identifier C179001893-SEDAC
issued 1996-12-31
landingPage https://doi.org/10.7927/H4QN64NG
language {en-US}
metadata_type geospatial
modified 1996-12-31
programCode {026:001}
publisher SEDAC
references {https://doi.org/10.7927/H4Z60KZ9,https://doi.org/10.7927/H4G44N6R,https://doi.org/10.7927/H4BG2KWB,https://doi.org/10.7927/H47P8W9V,https://doi.org/10.7927/H43X84KH,https://doi.org/10.7927/H4057CV3,https://doi.org/10.7927/H46Q1V51,https://doi.org/10.7927/H4TD9V7F,https://doi.org/10.7927/H42Z13FP}
release-place Saginaw, MI
resource-type Dataset
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source_hash e0f3c20ef450137a488fe4ec7ee4adee8d10b4be707dcac961d513b38d19d882
source_schema_version 1.1
spatial -180.0 18.0 -66.0 72.0
temporal 1990-04-01T00:00:00Z/1990-04-01T00:00:00Z
theme {ACRP,geospatial}