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Archive of Census Related Products (ACRP): 1990 Public Use Microdata Sample Areas (PUMA) Boundary Files
Entry ID: CIESIN_SEDAC_ACRP_1990_PBF


Summary
Abstract: 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 ... View entire text

Purpose: To provide an authoritative boundary layer for the geographies associated with the Public Use Micro Sample (PUMS) data files.
Related URL
Description: data download page

Description: data set DOI and homepage
Geographic Coverage
Spatial coordinates   
  N: 72.0   S: 18.0   E: -66.0   W: -180.0

Data Set Citation
Version: 1.0
ISO Topic Category
Extended Metadata Properties
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