Abzhaparova, D., Erkin Mirmakhmudov, Bekzod Toshonpv, Zhanarbek Sultanov and Daniyar Muhtarov (2025) “Development of a DEM in the GIS ‘PANORAMA’ Based on a Topographic Map for the Southern Territory of the Fergana Valley”, Journal of Environmental & Earth Sciences, 7(8), pp. 16–21. doi: 10.30564/jees.v7i8.10001.