Interpretation of normalized vegetation indices (NDVI) to estimate the density of vegetation cover present in a polyculture model, implemented in the municipality of Candelaria Atlántico, using multispectral images. RP [Internet]. 2025 Mar. 21 [cited 2026 Oct. 20];23(1). Available from: https://ojs.uac.edu.co/index.php/prospectiva/article/view/3385