Articles | Volume 13, issue 24
https://doi.org/10.5194/bg-13-6545-2016
https://doi.org/10.5194/bg-13-6545-2016
Research article
 | 
15 Dec 2016
Research article |  | 15 Dec 2016

Crop water stress maps for an entire growing season from visible and thermal UAV imagery

Helene Hoffmann, Rasmus Jensen, Anton Thomsen, Hector Nieto, Jesper Rasmussen, and Thomas Friborg

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Latest update: 13 Nov 2024
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Short summary
This study investigates whether the UAV (drone) based WDI can determine crop water stress from fields with open canopies (land surface consisting of both soil and canopy) and from fields where canopies are starting to senesce. This utility could solve issues that arise when applying the commonly used CWSI stress index. The WDI succeeded in providing accurate, high-resolution estimates of crop water stress at different growth stages of barley.
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