Diurnal UAV-based sun-induced chlorophyll fluorescence over potato and sugar beet fields

UAV-based sun-induced chlorophyll fluorescence was acquired over potato and sugar beet fields during clear sky conditions on August 2. 2018. Four flights following a diurnal cycle were carried out at 9:45, 11:38, 14:15, and 16:28. A Parrot Sequoia + collected multispectral measurements over the two crop fields around 11:00 on the same day.

2018年8月2日晴朗天气下，科研人员于马铃薯与甜菜种植田块上空，采集得到基于无人机（Unmanned Aerial Vehicle, UAV）的日光诱导叶绿素荧光（sun-induced chlorophyll fluorescence）数据。本次实验遵循日变化周期开展了四次飞行观测，作业时刻分别为9:45、11:38、14:15及16:28。当日约11:00时，科研人员使用Parrot Sequoia + 多光谱传感器，完成了上述两块作物田的多光谱数据采集。