Download TIGER shapes for Urban Area

Usage

tt_uac(year = 2022)

Arguments

year: Integer year. Required. 2000 and 2010-2022 are currently supported.

Value

sf data.frame

Examples

 # takes > 5 seconds
# Wrapped in try due to false positive 304 errors
try(tt_uac()) # downloads slow on CRAN
#> Simple feature collection with 3601 features and 12 fields
#> Geometry type: MULTIPOLYGON
#> Dimension:     XY
#> Bounding box:  xmin: -170.7892 ymin: -14.37378 xmax: 145.7909 ymax: 71.30684
#> Geodetic CRS:  NAD83
#> # A tibble: 3,601 × 13
#>    UACE10 GEOID10 NAME10    NAMELSAD10 LSAD10 MTFCC10 UATYP10 FUNCSTAT10 ALAND10
#>    <chr>  <chr>   <chr>     <chr>      <chr>  <chr>   <chr>   <chr>        <dbl>
#>  1 24310  24310   Dixon, IL Dixon, IL… 76     G3500   C       S           2.55e7
#>  2 27847  27847   Escanaba… Escanaba,… 76     G3500   C       S           4.66e7
#>  3 18100  18100   Clintonv… Clintonvi… 76     G3500   C       S           5.85e6
#>  4 06166  06166   Bedford,… Bedford, … 76     G3500   C       S           3.04e7
#>  5 75270  75270   Riverdal… Riverdale… 76     G3500   C       S           2.31e6
#>  6 90946  90946   Visalia,… Visalia, … 75     G3500   U       S           1.64e8
#>  7 74044  74044   Reedley-… Reedley--… 76     G3500   C       S           2.97e7
#>  8 24445  24445   Dos Palo… Dos Palos… 76     G3500   C       S           5.50e6
#>  9 56251  56251   Merced, … Merced, C… 75     G3500   U       S           1.23e8
#> 10 28657  28657   Fairfiel… Fairfield… 75     G3500   U       S           1.02e8
#> # ℹ 3,591 more rows
#> # ℹ 4 more variables: AWATER10 <dbl>, INTPTLAT10 <chr>, INTPTLON10 <chr>,
#> #   geometry <MULTIPOLYGON [°]>