ANN	Artificial Neural Network
API	Application Programming Interface
ARM	Atmospheric Radiation Measurement
CMV	Cloud Motion Vectors
CNN	Convolutional Neural Network
DL	Deep Learning
DNI	Direct Normal Irradiance
DNN	Deep Neural Network
FCN	Fully Convolutional Network
FN	False Negative
FP	False Positive
GRU	Gated Recurrent Unit
HYTA	Hybrid Thresholding Algorithm
LOOCV	Leave-One-Out Cross-Validation
LSTM	Long Short-Term Memory
ML	Machine Learning
PPV	Positive Predictive Value
RGB	Red Green and Blue
RNN	Recurrent Neural Network
SGP	Southern Great Plains
SIRTA	Site Instrumental de Recherche par Télédétection Atmosphérique
SKIPP’D	SKy Images and Photovoltaic Power Generation Dataset
SWIMCAT	Singapore Whole-sky IMaging CATegories
TL	Transfer Learning
TN	True Negative
TP	True Positive
TPR	True Positive Rate
TSI	Total Sky-Imager
U-Net	U-shaped Network