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.
Это упражнение является частью курса
Analyzing US Census Data in R
Интерактивное практическое упражнение
Попробуйте выполнить это упражнение, дополнив этот пример кода.
# Plot area water features for Lane County, Oregon
lane_water <- ___(___ = "OR", ___ = "Lane")
plot(___)