Download ERA5 pressure-level data using ecmwfr
Usage
download_era5_pressure(
variables,
pressure_levels,
start_date,
end_date,
area = NULL,
resolution = 0.25,
frequency = "hourly",
output_file,
use_cache = TRUE,
verbose = FALSE
)Arguments
- variables
Character vector of variable names
- pressure_levels
Character vector of pressure levels (e.g., c("1000", "850", "500"))
- start_date
Date object or character string (YYYY-MM-DD)
- end_date
Date object or character string (YYYY-MM-DD)
- area
Numeric vector of 4 elements: c(north, west, south, east) in decimal degrees
- resolution
Numeric value for grid resolution (default: 0.25 degrees)
- frequency
Character string: "hourly", "daily", "monthly"
- output_file
Character string path for output NetCDF file
- use_cache
Use cached data if available (default: TRUE)
- verbose
Logical indicating whether to print progress messages