I am working on LU/LC change of India. What are Satellite dataset I can use for whole India LU/LC change with accuracy at district level for the period of 1961-2021?
Landsat-8 satellite images are widely used for the purpose of land-use/land-cover study. It is freely available in USGS Earth explorer portal: https://earthexplorer.usgs.gov/
You can still make use of MODIS landcover products (MCD12Q1), CCI Landcover (covering the years 1995-2018), Global Land Survey (GLS) and others listed here: https://gisgeography.com/free-global-land-cover-land-use-data/
But for a long-term retrospective analysis, with your own semantic classes you can do an analysis based on Landsat since 1972.