JJAGE: Comparison between JJA Alpine temperature anomaly, the anomaly derived from the Burgundy GHD (Grape Harvest Date) and the ETA (European Temperature Anomaly, Mariani & Zavatti, 2017). This is only an example of how a complete plot can be confusing and justify why the previous chart uses only smoothed series. The following chart introduces also the climate bands (MWP, LIA, Solar Minima and Modern Maximum) to give a further idea of what confusion may be.