Efficiency of multi-frequency, multi-polarized SAR data to monitor growth stages of oilpalm plants in Sarawak, Malaysia. - Ram Avtar; Reiichiro Ishii; Hideki Kobayashi; Hadi Fadaei; Rikie Suzuki; Srikantha Herath (IGARSS, 2013)

Usability of time-lapse digital camera images to detect characteristics of tree phenology in a tropical rainforest. - Shin Nagai; Tomoaki Ichie; Aogu Yoneyama; Hideki Kobayashi; Tomoharu Inoue; Reiichiro Ishii; Rikie Suzuki; Takao Itioka (Ecol. Informatics, 2016)