Y. Hirata

The extraction of canopy-understory vegetation-topography structure using helicopter-borne LIDAR measurement between a plantation and a broad-leaved forest

Atsushi Sakai, Kaori Sato, Y. Hirata, 2003, IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477).

Allometric models of DBH and crown area derived from QuickBird panchromatic data in Cryptomeria japonica and Chamaecyparis obtusa stands

Y. Hirata, Y. Tsubota, A. Sakai, 2009 .

Estimating Forest Canopy Structure Using Helicopter-Borne Lidar Measurement

Hideki Saito, Y. Hirata, Y. Akiyama, 2003 .