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Data for "Divergent urban land trajectories under alternative population projections within the shared socioeconomic pathways"

Dataset ·
DOI:https://doi.org/10.57931/2318472· OSTI ID:2318472
 [1];  [2];  [2];  [3];  [2]
  1. Baylor University; Pacific Northwest National Laboratory
  2. Pacific Northwest National Laboratory
  3. University of Delaware
+ Show Author Affiliations
Datasets supporting findings and visualizations behind McManamay et al. (2024) Divergent urban land trajectories under alternative population projections within the shared socioeconomic pathways. Environmental Research Letters, DOI: 10.1088/1748-9326/ad2eec Using a spatial modeling experiment at high resolution (1-km), this study compared how two alternative US population projections,  varying in the spatially explicit nature of demographic patterns and migration, affect urban land dynamics simulated by the Spatially Explicit, Long-term, Empirical City development (SELECT) model for SSP2, SSP3, and SSP5.   The numerical experiment, inputs and outputs are fully described in McManamay et al. (2024). The datasets summarize SELECT model simulations within urban areas and rural areas of the conterminous United States.  For code to reproduce the results, please refer to https://github.com/IMMM-SFA/mcmanamay_etal_2024_erl Please refer to the README file provided in Files for more details. Descriptions of the datasets are provided below. Dataset(s) Descriptions: Urban_Land_delta_UA_County.csv:   Urban land area for original (default) population, updated population, and urban land delta (difference between the two) according to Shared Socioeconomic Pathways (SSPs) and year.  Urban land is summarized for U.S. counties (FIPS code) and urban areas (GEOID) as unique areas within various counties. JO_Gao_pop_ufdelta.csv:  Comparison of population differences and urban land differences between the origial (default) and updated population projections.  City_Case_studies.csv:  Differences in urban land areas arising from different population projections summarized for selected cities (Atlanta, Los Angeles, Houston, and New York) and their surrounding rural areas UA_county_FID.zip:   Zipped folder of .tiff file depicting unique combination of urban areas and US counties used for summarizing urban land differences in urban and rural areas based on different population projections. ULD_clusters.zip:   Zipped folder of .csv files depicting normalized changes in urban land delta (difference in urban land arising from population projections) and the respective  Ward's hierarchical clusters, which group urban and rural areas based on similarities in temporal trends.   Urban_Percent_change_2100.zip:  Zipped folder of .csv files depicting percent changes in urban land area for year 2100 based on differences in the original (default) population and updated population.  Each file is for SSPs and urban or rural areas.  
Research Organization:
MultiSector Dynamics - Living, Intuitive, Value-adding, Environment
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
OSTI ID:
2318472
Country of Publication:
United States
Language:
English

References (1)

IM3 SELECT Urbanization Data dataset January 2022

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Related Subjects

Land
Population
Urban