Transcription of Surveying - traverse - web - Memphis
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Surveying - traverse - web - Memphis
Surveying - traverse Almost all Surveying requires some calculations to reduce measurements into a more useful form for determining distance, earthwork volumes, land areas, etc. A traverse is developed by measuring the distance and angles between points that found the boundary of a site We will learn several different techniques to compute the area inside a traverseIntroductionSurveying - TraverseSurveying - TraverseDistance - TraverseMethods of Computing Area A simple method that is useful for rough area estimates is a graphical method In this method, the traverse is plotted to scale on graph paper, and the number of squares inside the traverse are countedADCBD istance - TraverseMethods of Computing AreaACBabc 1sin2 Area ABCac Distance - TraverseMethods of Computing AreaACBabc 1sin2 Area ABDad Dd 1sin2 Area BCDbc Area ABCDArea ABD Area BCD CIVL 1112 Surveying - traverse Calculations1/13 Distance - TraverseMethods of Computing AreaACBabc 1sin2 Area ABEae Ed 1sin2 Area CDEc
CorrectioninLatBC perimeter BC L L E CorrectioninLatBC perimeter EL LBC BC 0.079 ft. 175.18 ft. CorrectioninLat 939.46 ft. 0.015 ft. Latitude BC S (175.18 ft.)cos(29 38') 152.27 ft. E N S W B C S 29° 38’ E 175.18 ft. Balancing Latitudes and Departures Surveying - Traverse Departure CorrectioninDepBC perimeter BC D L E CorrectioninDepBC EL DBC BC
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