Extracts point data from a raster file

Extracts point data from a raster file (e.g. a NetCDF file)

extract_nc(df, filn, get_time = FALSE)

Arguments

df

A data frame containing columns lon and lat specifying longitude and latitude values of points for which data is to be extracted (points organised by rows).

filn

A character string specifying the path to a raster file that can be read with raster::brick or raster::raster.

get_time

A boolean specifying whether to extract time from the raster file.

Value

A data frame of the same number of rows as df with extracted data nested in column data.