Claim · model-written summary
All tested resolutions achieved good winter wheat nitrogen prediction and transferability.
- Taxon
- winter wheat
Triticum aestivume0 - Outcome
- predictions and transferability of the nitrogen contente0
- Qualifier
- different resolutionse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“all the UAV images acquired in this study with different resolutions could achieve good predictions and transferability of the nitrogen content of winter wheat plants.”
Title
Yan Guo; Jia He; Jingyi Huang; et al. Drones 2022. doi:10.3390/drones6100299
Other claims from this paper (18)
- Method / resource At 0.01 m resolution, nitrogen prediction R2 was 0.84.
- Method / resource At 0.01 m resolution, RMSE was 4.57 g m−2.
- Method / resource At 0.01 m resolution, MAE was 2.50 g m−2.
- Method / resource At 0.01 m resolution, RPD was 2.34.
- Method / resource At 0.02 m resolution, R2 was 0.86.
- Method / resource At 0.02 m resolution, RMSE was 4.15 g m−2.
- Method / resource At 0.02 m resolution, MAE was 2.82 g m−2.
- Method / resource At 0.02 m resolution, RPD was 2.65.
- Method / resource At 0.05 m resolution, R2 was 0.92.
- Method / resource At 0.05 m resolution, RMSE was 3.17 g m−2.
- Method / resource At 0.05 m resolution, MAE was 2.45 g m−2.
- Method / resource At 0.05 m resolution, RPD was 2.86.
- Method / resource Upscaling the 0.01 m model to 0.02 m images gave R2 0.84.
- Method / resource Upscaling the 0.01 m model to 0.05 m images gave R2 0.89.
- Method / resource Downscaling the 0.05 m model to 0.01 m images gave R2 0.86.
- Method / resource Downscaling the 0.05 m model to 0.02 m images gave R2 0.83.
- Method / resource Spatial resolution affected texture features more than spectral features.
- Association Resolution effects on performance and transferability decreased as irrigated plant wetness increased.