This dataset contains Sentinel 2 satellite images clipped to 5 high-altitude lakes in the Sierra Nevada Mountain Range, Spain. The images were processed with the following atmospheric correction algorithms: C2RCC (Brockmann et al. 2016) SIAC (Yin et al. 2022) ACOLITE (Vanhellemont & Ruddick, 2018) 6SV (Vermote et al. 2006) Included Lakes and and their IDs: Laguna de la Caldera (ID = P-2) Laguna-embalse de las Yeguas (ID = D-6) Laguna de Río Seco (ID = P-8) Laguna Larga (ID = G-7) Laguna de la Mosca (ID = G-11)

This research is part of the project "Thematic Center on Mountain Ecosystem & Remote sensing, Deep learning-AI e-Services University of Granada-Sierra Nevada" (LIFEWATCH-2019-10-UGR-4), which has been co-funded by the Ministry of Science and Innovation through the FEDER funds from the Spanish Pluriregional Operational Program 2014-2020 (POPE), LifeWatch-ERIC action line. The project has also been co-financed by the Provincial Council of Granada.

This research is part of the project Lagos centinelas de cambio global en los Parques Nacionales: análisis multidisciplinar de los últimos 6000 años. Subproyecto LACEN-LIM, financed by the Organismo Autónomo de Parques Nacionales (OAPN), Ref. 2403S/2017.