Global Positioning System (GPS) has drastically improved the technique for ground point location with high accuracy. One of the parameters that affect the accuracy of…
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Ismat M. Elhassan1 , Hasan Bilani2 , Yaser M. A. Ahmad
The relative accuracy of positioning by satellites depends on observation duration (period) and geometry of visible satellites distribution as well as the base line length.…
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ABDULLAH S. ALSALMAN & HASAN BILANI & YASER AL-SAYED AHMAD
Introduction; practical training on precise leveling & trigonometry; measuring distances using electronic distances measurements instrument; measurement of vertical & horizontal angles;…
SE 251 Surveying for non-Engineers …
SE 453 Cartography and GIS …