2019
DOI: 10.5194/isprs-archives-xlii-3-w9-171-2019
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Research on Inversion of Lidar Equation Based on Neural Network

Abstract: Abstract. Lidar is an advanced atmospheric and meteorological monitoring instrument. The atmospheric aerosol physical parameters can be acquired through inversion of lidar signals. However, traditional methods of solving lidar equations require many assumptions and cannot get accurate analytical solutions. In order to solve this problem, a method of inverting lidar equation using artificial neural network is proposed. This method is based on BP (Back Propagation) artificial neural network, the weights and thre… Show more

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“…In that case, the tutor signal used to construct the network was obtained using the Fernald method. In 2019, Wang et al [22] considered solving nonlinear functions to solve the Mie-scattering lidar equation using the backpropagation neural network. They performed different optimizations to obtain more accurate inversion results without assumptions.…”
Section: Introductionmentioning
confidence: 99%
“…In that case, the tutor signal used to construct the network was obtained using the Fernald method. In 2019, Wang et al [22] considered solving nonlinear functions to solve the Mie-scattering lidar equation using the backpropagation neural network. They performed different optimizations to obtain more accurate inversion results without assumptions.…”
Section: Introductionmentioning
confidence: 99%