Application of spectral indexes in the evaluation of sediment input to the reservoirs of the Itumbiara and Batalha hydroelectric power plants (Brazil). AYT-WAL [Internet]. 2023 Jul. 26 [cited 2024 May 13];(23):e7205. Available from: https://revistaselectronicas.ujaen.es/index.php/atma/article/view/7205