| 2D | Two-dimensional |
| 3D | Three-dimensional |
| F | Fungicides |
| F + I | Fungicides and Insecticides |
| GDAL | Geospatial data abstraction library |
| GPS | Global positioning system |
| GNDVI | Green normalised difference vegetation index |
| GSD | Ground sampling distance |
| I | Insecticides |
| k-NN | k-nearest neighbours |
| LDA | Linear discriminant analysis |
| LiDAR | Light detection and ranging |
| MDPI | Multidisciplinary digital publishing institute |
| MSAVI2 | Second modified soil-adjusted vegetation index |
| NDVI | Normalised difference vegetation index |
| NSW | New South Wales |
| RGB | Red–green–blue colour model |
| SAVI | Soil-adjusted Vegetation Index |
| SVM | Support Vector Machines |
| TIF | Tagged Image File |
| UAS | Unmanned Aerial System |
| UAV | Unmanned Aerial Vehicle |
| VNIR | Visible Near Infrared |
| WRIS | White Reference Illumination Spectrum |
| XGBoost | eXtreme Gradient Boosting |