Getting geographic features with tigris
In addition to enumeration units, the TIGER/Line database produced by the Census Bureau includes geographic features. These features consist of several datasets for use in thematic mapping and spatial analysis, such as transportation infrastructure and water features. In this exercise, you'll acquire and plot roads and water data with tigris.
Cet exercice fait partie du cours
Analyzing US Census Data in R
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Plot area water features for Lane County, Oregon
lane_water <- ___(___ = "OR", ___ = "Lane")
plot(___)