Fig. 3From: Developing drought stress index for monitoring Pinus densiflora diebacks in KoreaDrought Stress Index time series for 10 sites (Uljin sogwang-ri, Bonghwa, Miryang, Sacheon, Jangsu, Hongcheon, Chuncheon, Seoul, Pocheon, and Yeongyang). Years of the reported dieback phenomenon are marked with black arrowsBack to article page