In our newly published study, we present the first open-access dataset of spectral reflectance from natural objects in Northwestern Argentina. This collection includes 532 samples from a wide variety of plants, animals, and stones—measured under controlled lighting conditions using a SpectraScan PR-715 spectroradiometer inside a custom-built diffuse illumination cabin. Why does this matter? The way […]
During the third week of December 2024, members of the VNL team, together with Dr. Alejandra Korstanje (ISES, CONICET-UNT), conducted a scientific campaign to collect spectral data in the natural landscapes of Barranca Larga. This village, located 2500 meters above sea level in the pre-puna area of the province of Catamarca, Argentina, was the ideal […]
“I had the opportunity to participate as a presenter at the 31st young researchers conference, organized by the association of Montevideo group Universities. During this event, I presented my work entitled “Using digital photography for animal color quantification in biological research”. This interdisciplinary conference, which brought together young researchers from across Latin America, was held […]
José Fanchini and Pablo Barrionuevo participated in the 27th International Colour Vision Society Meeting held in the beautiful Ljubljana, Slovenia from July 5 to 9, 2024. During this meeting, we presented two works that were conducted in the VNL. José presented his work on the development of a five-primary portable photostimulator suitable for carrying out […]
https://vnl.ar/wp-content/uploads/2025/06/TheSkyColor.mp4 ¿Por qué el cielo es de color azul?
https://vnl.ar/wp-content/uploads/2025/06/TheRainbow.mp4
https://vnl.ar/wp-content/uploads/2025/06/CambiosdeColordelCielo.mp4
https://vnl.ar/wp-content/uploads/2025/06/TheColoroftheSun.mp4 ¿De qué color es el sol?