Banik, T.; Seddique, A. A. Comparative Analysis of Normalized Difference Index for Assessing Urbanization, Forest Degradation, and Water Body Changes: A Case Study of Sylhet and Gazipur Districts, Bangladesh. J. Environ. Sci. Health Sustain. 2026, 2 (2), 147–159. https://doi.org/10.63697/jeshs.2026.10078.