抄録
Canopy reflectance models were built in order to relate remotely sensed data to canopy physical state (canopy structure, leaf reflectance) . Most of these models are based on canopy parameters such as vertical leaf-area density, and leaf normal distribution function. Using these models, canopy physical state is inverted from remotely sensed data. But, theoretical consideration on the accuracy is not enough. This is because the precise canopy 3-D structure is not dealt with.
Therefore, rice 3-D structure is measured with the stereo photogrammetry and the leaf edge matching method, which was proposed in our last paper. Then, the 3-D structure conserning to photon transport in canopy is analysed with growth.
