Population Dynamics

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Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, v1 (2020 – 2100)

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Citation:
Citation Information:
Originator: Hauer, M., and Center for International Earth Science Information Network - CIESIN - Columbia University
Publication Date: 20210316
Publication Time:
Title:
Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100
Edition: 1.00
Geospatial Data Presentation Form: vector, tabular
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Issue Identification:
Publication Information:
Publication Place: Palisades, NY
Publisher: NASA Socioeconomic Data and Applications Center (SEDAC)
Other Citation Details:
Online Linkage: https://doi.org/10.7927/dv72-s254
Larger Work Citation:
Citation Information:
Originator: Hauer, M. E
Publication Date: 20190205
Publication Time:
Title:
Population Projections for U.S. Counties by Age, Sex, and Race Controlled to Shared Socioeconomic Pathway
Edition:
Geospatial Data Presentation Form: journal article
Series Information:
Series Name: Scientific Data
Issue Identification: 6: 190005
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Online Linkage: https://doi.org/10.1038/sdata.2019.5
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Abstract:
The Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100 consists of county-level population projection scenarios of total population, and by age, sex, and race in five-year intervals for all U.S. counties for the period 2020 - 2100. These data have numerous potential uses and can serve as inputs for addressing questions involving sub-national demographic change in the United States in the near, middle- and long-term.
Purpose:
To provide subnational (county) population projection scenarios for the United States essential for understanding long-term demographic changes, planning for the future, and decision-making in a variety of applications.
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Beginning Date: 20200101
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Ending Date: 21001231
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Progress: Complete
Maintenance and Update Frequency: As needed
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North Bounding Coordinate: 72.000000
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Theme:
Theme Keyword Thesaurus: GCMD Science Keywords, Version 8.6
Theme Keyword: EARTH SCIENCE > HUMAN DIMENSIONS > POPULATION
Theme:
Theme Keyword Thesaurus: SEDAC Theme
Theme Keyword: Population
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Theme Keyword Thesaurus: Data Granularity
Theme Keyword: Country
Theme Keyword: County
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Theme Keyword Thesaurus: ISO Topic
Theme Keyword: Society
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Place Keyword: United States of America
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Access Constraints: None
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This work is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0). Users are free to use, copy, distribute, transmit, and adapt the work for commercial and non-commercial purposes, without restriction, as long as clear attribution of the source is provided.
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Contact Organization: NASA Socioeconomic Data and Applications Center (SEDAC)
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Address Type: mailing and physical address
Address:
CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000
City: Palisades
State or Province: New York
Postal Code: 10964
Country: United States
Contact Voice Telephone: +1 845-365-8920
Contact TDD/TTY Telephone:
Contact Facsimile Telephone: +1 845-365-8922
Contact Electronic Mail Address: ciesin.info@ciesin.columbia.edu
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Browse Graphic:
Browse Graphic File Name: https://sedac.ciesin.columbia.edu/downloads/maps/popdynamics/popdynamics-us-county-level-pop-projections-sex-race-age-ssp-2020-2100/sedac-logo.jpg
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Documentation for the Georeferenced U.S. County-Level Population Projections, Total and by Sex, Race and Age, Based on the SSPs, 2020-2100
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Indirect Spatial Reference Method:
Direct Spatial Reference Method: Vector
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SDTS Point and Vector Object Type: G-poly/n
Point and Vector Object Count: 1726
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Horizontal Datum Name: North American Datum of 1983
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137.000000
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Distributor:
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Contact Organization Primary:
Contact Organization: NASA Socioeconomic Data and Applications Center (SEDAC)
Contact Person:
Contact Position:
Contact Address:
Address Type: mailing and physical address
Address:
CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000
City: Palisades
State or Province: New York
Postal Code: 10964
Country: United States
Contact Voice Telephone: +1 845-365-8920
Contact TDD/TTY Telephone:
Contact Facsimile Telephone: +1 845-365-8922
Contact Electronic Mail Address: ciesin.info@ciesin.columbia.edu
Hours of Service:
Contact Instructions:
Resource Description: CIESIN_SEDAC_PD_PPUSCASRCSSP
Distribution Liability:
CIESIN follows procedures designed to ensure that data disseminated by CIESIN are of reasonable quality. If, despite these procedures, users encounter apparent errors or misstatements in the data, they should contact SEDAC User Services at +1 845-465-8920 or via email at ciesin.info@ciesin.columbia.edu. Neither CIESIN nor NASA verifies or guarantees the accuracy, reliability, or completeness of any data provided. CIESIN provides this data without warranty of any kind whatsoever, either expressed or implied. CIESIN shall not be liable for incidental, consequential, or special damages arising out of the use of any data provided by CIESIN.
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Fees: 0
Ordering Instructions:
The data in Esri Shapefile (.shp) and Microsoft Excel (.xlsx) formats are available from the NASA Socioeconomic Data and Applications Center (SEDAC).
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File Decompression Technique: Unzip
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Network Resource Name: https://sedac.ciesin.columbia.edu/data/set/popdynamics-us-county-level-pop-projections-sex-race-age-ssp-2020-2100/data-download
Access Instructions:
Data accessible via the data set landing page.
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Format Name: Excel
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File Decompression Technique: Unzip
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Network Resource Name: https://sedac.ciesin.columbia.edu/data/set/popdynamics-us-county-level-pop-projections-sex-race-age-ssp-2020-2100/data-download
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Data accessible via the data set landing page.
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Beginning Date: 20210316
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Ending Date: Present
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Metadata Reference Information:

Metadata Date: 20200923
Metadata Review Date: 20220831
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Contact Organization Primary:
Contact Organization: Center for International Earth Science Information Network (CIESIN) Metadata Administration
Contact Person:
Contact Position:
Contact Address:
Address Type: mailing and physical address
Address:
CIESIN, Columbia University, 61 Route 9W, P.O. Box 1000
City: Palisades
State or Province: New York
Postal Code: 10964
Country: United States
Contact Voice Telephone: +1 845-365-8988
Contact TDD/TTY Telephone:
Contact Facsimile Telephone: +1 845-365-8922
Contact Electronic Mail Address: metadata@ciesin.columbia.edu
Hours of Service:
Contact Instructions:
Metadata Standard Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998
Metadata Time Convention: local time
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