This paper has collected 7 scenes of L band PALSAR sensor radar data of a mine in FengCheng city. jiangxi province. using the Small-baseline Subset (SBAS) method to invert the surface subsidence of the mine. Baselines of interference less than 800m has been chosen to constitute short baseline differential interference atlas. https://www.diegojavierfares.com/hot-deal-Baffle-Board-Ceramic-Blanket-Kit-1-Piece-PP2567-special-find/