Remotely sensed and ground measurament to describe needle unfolding and senes...

We collected drone images using multispectral and RGB sensors for 56 adult populations of P. halepensis categorized into five ecotypes growing in two common gardens located in...本研究使用多光谱与RGB传感器采集无人机影像，研究对象为被划分为5种生态型的56个阿勒颇松（P. halepensis）成年种群，这些种群均生长于两处坐落于……的共同栽培试验园内。