Description Usage Format Source Examples
Data were obtained from the United States Wind Turbine Database.
1 |
An object of class tbl_df
(inherits from tbl
, data.frame
) with 58185 rows and 24 columns.
United States Wind Turbine Database (USWTDB) https://eerscmap.usgs.gov/uswtdb/data/
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | library(sf)
m <- cbind(wind_turbines$xlong, wind_turbines$ylat)
mproj <- rgdal::project(m, proj = "+proj=aea +lat_1=29.5 +lat_2=45.5 +lat_0=37.5 +lon_0=-96 +x_0=0 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs")
wind_turbines$x <- mproj[,1]
wind_turbines$y <- mproj[,2]
lower48 <- us_states_geoms$lower48
ggplot(lower48) +
geom_sf(fill = "#56B4E9", color = "grey30", size = 0.3, alpha = 0.5) +
geom_point(
data = filter(wind_turbines, xlong > -130, ylat > 20),
aes(x = x, y = y),
color = "black",
size = 0.1
)
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