climate (version 0.9.1)

nearest_stations_ogimet: List of nearby synop stations for a defined geographical location

Description

Returns a data frame of meteorological stations with their coordinates and distance from a given location based on the ogimet webpage. The returned list is valid only for a given day.

Usage

nearest_stations_ogimet(
  country = "United+Kingdom",
  date = Sys.Date(),
  add_map = FALSE,
  point = c(0, 0),
  no_of_stations = 1,
  ...
)

Arguments

country

country name; for more than two words they need to be seperated with a plus character (e.g., "United+Kingdom")

date

optionally, a day when measurements were done in all available locations; current Sys.Date used by default

add_map

logical - whether to draw a map for a returned data frame (requires maps/mapdata packages)

point

a vector of two coordinates (longitude, latitude) for a point we want to find nearest stations to (e.g. c(0, 0))

no_of_stations

how many nearest stations will be returned from the given geographical coordinates

...

extra arguments to be provided to the graphics::plot() function (only if add_map = TRUE)

Value

A data.frame with number of nearest station according to given point columns describing stations parameters (e.g. ID station, distance from point,geografic coordinates) where each row represent a measurement, each station which has a measurements on selected date. If add_map = TRUE additional map of downloaded data is added.

Examples

# NOT RUN {
  nearest_stations_ogimet(country = "United+Kingdom", point = c(10, 50),
     add_map = TRUE, no_of_stations = 60)
# }
# NOT RUN {
# }