Sounding data and thermals

[4_Achtel]

Comparing Windy vs Meteo Blue sounding data of ICON D2 model they look quite different . The inversion at approx 1500m does hardly appear in Windy plot. Are the ICON D2 sounding are plotted at lower resolution in Windy? The ICON D2 model has a unprecedented granularity for central EU, which allows a fantastic regional prediction of thermal altitude. Unfortunately above issue may lead to overoptimistic estimation of thermal heights as reported in the past by many users!
Thanks for consideration.
sounding_stueve_hd_160324_14h_Metzingen.png