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Codebook for NHGIS data file 'nhgis0972_ds135_1990_pmsa'
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Contents
    - Data Summary
    - Data Dictionary
    - Citation and Use
 
Additional documentation on NHGIS data sources is available at: 
    https://www.nhgis.org/documentation/tabular-data 
 
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Data Summary
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Year:             1990
Geographic level: Consolidated Metropolitan Statistical Area--Primary Metropolitan Statistical Area
Dataset:          1990 Census: SSTF 9 - Housing Characteristics of New Units
   NHGIS code:    1990_SSTF09
   NHGIS ID:      ds135
Breakdown(s):     Geographic Subarea:
                     Total area (00)
 
Tables:
 
1. Year Structure Built
   Universe:    Housing Units
   Source code: NH004
   NHGIS code:  D6Z
 
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Data Dictionary
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Context Fields 
        GISJOIN:     GIS Join Match Code
        YEAR:        Data File Year
        STUSAB:      State/US Abbreviation
        CMSA:        Consolidated Metropolitan Statistical Area
        DIVISIONA:   Division Code
        MSA_CMSAA:   Metropolitan Statistical Area/Consolidated Metropolitan Statistical Area Code
        PMSA:        Primary Metropolitan Statistical Area Name
        PMSAA:       Primary Metropolitan Statistical Area Code
        REGIONA:     Region Code
        STATEA:      State Code
        AREALAND:    Area (land)
        AREAWAT:     Area (Water)
        ANPSADPI:    Area Name/PSAD Term/Part Indicator
        FUNCSTAT:    Functional Status Code
        INTPTLAT:    Internal Point (latitude)
        INTPTLNG:    Internal Point (longitude)
        PSADC:       Political/Statistical Area Description Code
 
Breakdown:
    Geographic Subarea: Total area (00)
 
    Table 1:     Year Structure Built
    Universe:    Housing Units
    Source code: NH004
    NHGIS code:  D6Z
        D6Z001:      1989 to March 1990
        D6Z002:      1985 to 1988
        D6Z003:      1980 to 1984
        D6Z004:      1970 to 1979
        D6Z005:      1960 to 1969
        D6Z006:      1950 to 1959
        D6Z007:      1940 to 1949
        D6Z008:      1939 or earlier
 
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Citation and Use of NHGIS Data
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      should include the following citation:

        Steven Manson, Jonathan Schroeder, David Van Riper, Tracy Kugler, and Steven Ruggles. 
        IPUMS National Historical Geographic Information System: Version 17.0 
        [dataset]. Minneapolis, MN: IPUMS. 2022. 
        http://doi.org/10.18128/D050.V17.0

    * For policy briefs, online resources, or articles in the popular press, we 
      recommend that you cite the use of NHGIS data as follows:

        IPUMS NHGIS, University of Minnesota, www.nhgis.org.

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