Research field (3):
Human geoscience
, Geography
, Local studies
Research keywords (6):
physical geography
, Remote Sensing
, Geographic Information Science
, Smart-agriculture
, 植生地理学
, natural disaster
Research theme for competitive and other funds (2):
2002 - 地形および積雪を因子とする植生立地条件解析
DEMとその応用
Papers (13):
Akira HAMA, Kei TANAKA, Bin CHEN and Akihiko KONDOH. Examination of appropriate observation time and correction of vegetation index for drone-based crop monitoring. Journal of Agricultural Meteorology. 2021. 77. 3. 200-209
Akira Hama, Kei Tanaka, Atsushi Mochizuk, Yasuo Tsuruoka and Akihiko Kondoh. Estimating the Protein Concentration in Rice Grain Using UAV Imagery Together with Agroclimatic Data. Agronomy. 2020. 10. 3. 431
Akira Hama, Kei Tanaka, Atsushi Mochizuki, Yasuo Tsuruoka and Akihiko Kondoh. Improving the UAV-based yield estimation of paddy rice by using the solar radiation of geostationary satellite Himawari-8. Hydrological Research Letters. 2020. 14. 1. 56-61
The history and the regional feature from the academic activity: field works, academic dissertations and academic presentations, on the 80th anniversary of department of geography, Nihon University. 2008. 49. 1. 66-80