interpolate_DWD: interpolate_DWD

In AlbyDR/rSCOPE: Run SCOPE model through R

interpolate_DWD

Description

This is a function to interpolate the DWD data downloaded. The meteorological variables are point values and coordinates converted to a grid based on raster.

Usage

interpolate_DWD(
  var_DWD,
  stations_DWD,
  res_utm,
  radius_km,
  crop_extent,
  vgm_model = c("Exp", "Mat", "Gau", "Sph")
)

Arguments

var_DWD	a numeric vector with the DWD values per station and timestamp
stations_DWD	the coordination of the DWD station
res_utm	resolution of the final raster
radius_km	the distance used in the get_dwd data to select the stations
crop_extent	the extent of the area to crop
vgm_model	the variagram theoretical model, default "Sph"

Value

stack raster with the climatological variable interpolated in space and time

Examples

# air temperature

krg_Ta <- lapply(1:n, FUN = function(i) Interp_DWD(var_DWD = as.numeric(Air_temp[[1]][i,-1]),
            stations_DWD = Air_temp[[2]],
            res = st_grid,
            crop_extent = raster::extent(Berlin_border_utm)));

krg_Ta[[1]];
plot(krg_Ta[[1]]);

AlbyDR/rSCOPE documentation built on Dec. 19, 2024, 7:29 p.m.