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VOXEL-BASED ESTIMATION OF PLANT AREA DENSITY FROM AIRBORNE LASER SCANNER DATA
Canopy structure Three-dimensional (3-D) Flight line Lidar Plant area index Crown volume
2014/6/5
Three-dimensional distribution of plant area density (PAD) was retrieved using airborne laser scanning (ALS) data. The calculation of PAD requires the number of laser-pulses intercepted by plant mater...
Trace Gas Detection from Plant Leaves, Flowers and Seeds Using Conventional and Photothermal Light Deflection Spectroscopy
Photothermal Deflection Spectroscopy Deflection Spectroscopy Trace Detection
2013/1/30
Photothermal deflection spectroscopy is a method used indirectly to measure optical absorption of a sample. Different techniques can be employed to measure the amount of deflection, hence evaluate opt...
GPON reach extension to 60 km with entirely passive fibre plant using Raman amplification
GPON reach extension passive fibre plant Raman amplification
2015/7/16
We describe a purely-passive GPON compatible reach extender using distributed Raman amplification.Operation over 60 km of AllWave fibre at 2.5 Gbit/s is demonstrated with a total loss budget of 43 dB ...
Laser Plant Factory Utilizing Laser Diodes
Plant factory Laser diodes Light-emitting diodes
2009/6/10
Possibility of a completely-controlled plant factory using red laser diodes and light-emitting diodes is discussed and basic experimental data concerning relative growth rate, photosynthetic rate and ...
Living Plant Observation by a Laser Speckle Microscopy
Laser Speckle Laser Microscope Tissue Observation Cell Observation
2009/6/2
Observation of a living plant was performed by a laser speckle microscopy. The merit of this technique is that it is possible to easily obtain information of organisms without any special preparations...
