CAA	Civil Aviation Authority
CASA	Civil Aviation Safety Authority
CC	Colored Compounds
CDOM	Colored Dissolved Organic Matter
CNN	Convolutional Neural Network
COST	Cosine of the Solar Zenith Angle
DVI	Difference Vegetation Index
EASA	European Union Aviation Safety Agency
EBS	Ensemble-Based System
FAA	Federal Aviation Administration
fDOM	Fluorescent Dissolved Organic Matter
GCP	Ground Control Point
GCS	Ground Control Station
GNSS	Global Navigation Satellite System
GPS	Global Positioning System
GSD	Ground Sampling Distance
HAB	Harmful Algal Bloom
HSV	Hue Saturation Value
NGBDI	Normalized Green-Blue Difference Index
NGRDI	Normalized Green-Red Difference Index
NDRE	Normalized Difference Red Edge Index
NDVI	Normalized Difference Vegetation Index
NIR	Near Infrared
PC	Phycocyanin
RE	Red Edge (Spectral Band)
RGB	Red Green Blue (Camera)
RMSE	Root Mean Square Error
Rrs	Remote Sensing Reflectance
RRMSE	Relative Root Mean Square Error
R2	Coefficient of Determination (Statistical term)
SDD	Secchi Disk Depth
SHI	Spectral Harmonic Index
SWIR	Shortwave Infrared
TN	Total Nitrogen
TP	Total Phosphorus
TSS	Total Suspended Solids
UAV	Unmanned Aerial Vehicle
UAS	Unmanned Aircraft System
USA	United States of America
USV	Unmanned Surface Vehicle