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Hybrid Scene Structuring for Accelerating 3D Radiative Transfer Simulations
2019
Remote Sensing
Three-dimensional (3D) radiative transfer models are the most accurate remote sensing models. However, presently the application of 3D models to heterogeneous Earth scenes is a computationally intensive task. A common approach to reduce computation time is abstracting the landscape elements into simpler geometries (e.g., ellipsoid), which, however, may introduce biases. Here, a hybrid scene structuring approach is proposed to accelerate the radiative transfer simulations while keeping the scene
doi:10.3390/rs11222637
fatcat:sb33p2cflbbhnkaaavfbfhog74