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posted by  budding_engineer on 9/10/2008 7:29:14 PM  |  status: Live  

simple surveying question

Course Textbook Chapter Problem
Surveying elementary surveying 4 13
Question Details:
successive plus and minus sights taken on a downhill line of levels are listed.  The values represent the horizontal distances between the instrument and either the plus or minus sights.  What error results from curvature and refraction?
 
10,50; 15,40; 5,50; 20,75 m
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