Improved Synthesis of Global Irradiance with One-Minute Resolution for PV System Simulations
Visualization of the classification of weather conditions by patterns using measurement values from Lindenberg, Germany. Cloudless days feature high daily means with only little daily variability . Days with overcast sky can be characterized by low daily means and low to mid variability. Days with broken clouds feature a high daily variability and mid to high daily means. The black points refer to the example days of Figure 3.