Crop Radolan Data

Usage

crop_radolan_radial(
  radolan,
  longitude,
  latitude,
  radius = 10,
  as_data_frame = TRUE
)

radolan: radolan data as returned by read_relevant_years_radolan
longitude: longitude
latitude: latitude
radius: distance from point (latitude/longitude) in km
as_data_frame: if TRUE, a data frame with columns SAMPLE_DATE and rain_mean is returned, otherwise the raster object returned by crop