Hyperspectral Analysis of Japanese Oak Wilt to Determine Normalized Wilt Index. - Kuniaki Uto; Yuji Takabayashi; Yukio Kosugi; Toshinari Ogata (IGARSS (2), 2008)

Low-altitude hyperspectral observation of paddy using radio-controlled helicopter. - Yukio Kosugi; Shinji Mukoyama; Yuji Takabayashi; Kuniaki Uto; Kunio Oda; Genya Saito (IGARSS, 2011)