Irrigation network extraction in arid regions with using worldview-2 satellite data Shamshod Akmalov, Luqmon Samiev, Tursunoy Apakhodjaeva, Dinislom Atakulov and Sarvar Melikuziyev E3S Web Conf., 264 (2021) 03012 Published online: 02 June 2021 DOI: 10.1051/e3sconf/202126403012