K. N. KUJAKELDIEV; Z. QILICHEV; SH.SH. FAIZIEV. DETERMINING THE ABSOLUTE HEIGHT OF THE GROUND USING THE GLOBAL MAPPER PROGRAM AND CREATING THE RELIEF OF ERODED LANDS ON THE BASIS OF AN AUTOMATED SYSTEM. Int. j. innov. eng. res. technol. 2021, 7 (07), 102-108.