BOBOKALONOV M. PREPARATION OF A GNSS RECEIVER FOR RTK SURVEYING USING SURPAD 4.0 TO IDENTIFY RAINWATER ACCUMULATION AREAS IN SAMARKAND CITY. NUUz [Internet]. 2026 Sep. 22 [cited 2026 Sep. 28];3(3.3):169-72. Available from: http://journals.nuu.uz/index.php/actanuuz/article/view/14992