Projecten per jaar
Digital image analysis could remove the bias related to the observer. Persistency has been evaluated using imagery captured on-ground but the scale is limited to a plot. To solve this bottleneck we propose the use of Unmanned Aerial Vehicle (UAV) which allows to fly over the whole field and capture the plots simultaneously. UAV provides high spatial and temporal resolution imagery, quickly, at low cost and immediately accessible. Those are clear advantages compared to on-ground imagery.
The general objective was to develop a reliable methodology based on UAV imagery and derived Vegetation Indices (VIs) to estimate persistency of L. perenne accessions in a breeding context. Consistent VIs were found with a strong correlation with ground truth data. The degree of agreement between information of VIs generated using UAV-images and scoring for persistency was assessed.
|Publicatiestatus||Gepubliceerd - 27-mrt-2017|
|Evenement||3rd meeting COST FA1306 - Oeiras, Portugal|
Duur: 27-mrt-2017 → 28-mrt-2017
|Congres||3rd meeting COST FA1306|
|Periode||27/03/17 → 28/03/17|
- 1 Afgerond
Vangeyte, J., Broekaert, K., De Swaef, T., Demeyer, P., Heungens, K., Heyndrickx, M., Lootens, P., Robbens, J., Roldán-Ruiz, I., Tuyttens, F., Borra Serrano, I., Sonck, B., Van Nuffel, A., Van De Vijver, R., Givanoudi, S., Mertens, K. & Zhuang, S.
15/10/15 → 15/10/19