text: The high-resolution simulations were performed using the HadGEM3A Global Atmosphere 
  (GA) 3.0 model [12–14] at a resolution of N216 (0.556° of latitude by 0.833° of longitude with 
  gridboxes of approx. 60 km length in mid-latitudes). This is the atmospheric component of 
  the HadGEM3-GC2 coupled climate model [15,16], which is part of the HadGEM3 family of 
  climate models [12]. This represents the third generation of HadGEM conﬁgurations, leading 
  on from the HadGEM2 family of climate model conﬁgurations [13] which was used for CMIP5. 
  Key improvements over the previous model, HadGEM2, include increased vertical levels in the 
  atmosphere (85 compared to 38) and substantial changes to the model dynamics (ENDGame) [17]. 
  This version of the HadGEM3 model lies in the transition from CMIP5 to CMIP6 versions. The Met 
  Ofﬁce is currently operationally running the coupled HadGEM3-GC2 model at N216 resolution 
  for seasonal and decadal forecasting and clear beneﬁts are emerging from this use at higher 
  resolution [18,19]. 