Akihiko Kimura

Assessment of digital camera-derived vegetation indices in quantitative monitoring of seasonal rice growth

Toshihiro Sakamoto, Michio Shibayama, Akihiko Kimura et al. · ISPRS Journal of Photogrammetry and Remote Sensing · 2011 · 78 citations

Precision Agriculture, Environmental Monitoring, Engineering +13

Estimating Paddy Rice Leaf Area Index with Fixed Point Continuous Observation of Near Infrared Reflectance Using a Calibrated Digital Camera

Michio Shibayama, Toshihiro Sakamoto, Eiji Takada et al. · Plant Production Science · 2011 · 40 citations · Full text

Continuous Monitoring of Visible and Near-Infrared Band Reflectance from a Rice Paddy for Determining Nitrogen Uptake Using Digital Cameras

Michio Shibayama, Toshihiro Sakamoto, Eiji Takada et al. · Plant Production Science · 2009 · 38 citations · Full text

Detecting Seasonal Changes in Crop Community Structure using Day and Night Digital Images

Toshihiro Sakamoto, Michio Shibayama, Eiji Takada et al. · Photogrammetric Engineering & Remote Sensing · 2010 · 34 citations · Full text

Precision Agriculture, Engineering, Drought +13

Regression-Based Models to Predict Rice Leaf Area Index Using Biennial Fixed Point Continuous Observations of Near Infrared Digital Images

Michio Shibayama, Toshihiro Sakamoto, Eiji Takada et al. · Plant Production Science · 2011 · 20 citations · Full text

Precision Agriculture, Environmental Monitoring, Engineering +28