Monitoring Cloud Motion in Cyprus for Solar Irradiance Prediction

Table 2

Spread calculations for the selected cloud in every picture.

Pic.	Spread 𝑋	Spread 𝑌	Effect area	Aspect ratio
1	25.08	8.51	213.4	2.95
2	27.71	9.75	270.2	2.84
3	30.3	10.53	319.1	2.88
4	31.18	11.23	350.2	2.78
5	31.63	12.07	381.8	2.62
6	32.21	13.34	429.7	2.41
7	33.03	14.07	464.7	2.35
8	34.34	15.58	535.0	2.20
9	31.81	16.76	533.1	1.90
10	33.75	17.84	602.1	1.89