ELECTRO-DISTANCE METER HEIGHT ACCURACY DETERMINATION WITH RESPECT TO ENGINEERING LEVELLING

samir eisa

Abstract


The Electro-Distance- Meter instrument ( E.D.M.) is considered an important

tool for the surveying                  purposes. The             main        aim        of this article             is      to      study        the

theoretical analysis for the elevation difference ( Ah ) accuracy and field applications to

reach a satisfied level differences between points, by                                  modeling and simulation of the

standard deviation                 ( a ) for (Ah ) values using E.D.M. instruments .

 


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