Usha CHIRALA. Change Detection Using Landsat Data 2000 and Sentinel Data 2020 for Meghadrigedda Sub-Watersheds Using Hydrogeomorphology, NDWI and, NDVI, Visakhapatnam District, Andhra Pradesh-India. Current Advances in Geography, Environment and Earth Sciences Vol. 4, [S. l.], p. 77–93, 2022. DOI: 10.9734/bpi/cagees/v4/2061B. Disponível em: https://stm.bookpi.org/CAGEES-V4/article/view/7118. Acesso em: 2 jul. 2026.