Temperature Variability over the Po Valley, Italy, according to Radiosounding Data

Figure 4

The first four EOFs evaluated for the matrix (intra-annual variations, up) and (interannual variations, down). The corresponding weight of each component, evaluated through (3), is given in each panel.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)