Abstract Regular monitoring of inland water bodies is essential to identify the areas deteriorating quality and take measures curb impairment. The present study aims develop a semi-analytical model for estimating Trophic State Index (TSI) from Sentinel 2 (S2) imagery. A algorithm, QAA-v6, parameterized S2 data (referred as QAA-S2) based on correlation between retrieved inherent optical properti...

This article presents a 3-D semi-analytical model of an axial-flux reluctance coupling. Thanks to the separation variables method, Fourier series analysis and convolution theorem (i.e., Cauchy's product), salient-pole region is modelled by spatially variable magnetic permeability. Additionally, iterative algorithm implemented account for saturation iron teeth. The results proposed are compared ...