calc_bernoulli          Bernoulli function
calc_density            Density
calc_dsi                Dynamic State Index (DSI)
calc_enstrophy          Enstrophy density
calc_fdiag              F diagnostic
calc_frontogenesis      Petterssen Frontogenesis Function
calc_helicity           Helicity density
calc_lamb               Lamb vector (sometimes called vortex energy)
calc_pv                 Potential Vorticity (PV)
calc_tfp                Thermic Front Parameter (TFP)
calc_theta              Potential temperature
calc_vorticity          Vorticity
crossprod               cross product
df_dp                   df_dp
df_dx                   df_dx
df_dy                   df_dy
df_dz                   df_dz
div                     divergence
fill_horiz              Plotting a xy domain with custom boundaries,
                        colour paletts and optional world map
frontid                 Front Identification und Statistics
grad                    gradient of a scalar field
jacobian                Jacobian matrix and determinant
meteoEVT-package        Introduction
readin_dim              read in dimensions
readin_era5             read in ERA5 data
rot                     rotation
scalarprod              scalar product
