Fundamentals of Surveying |
Contents
Introduction | 1 |
Direct Linear Measurements | 20 |
Angular Measurements | 46 |
Copyright | |
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accuracy adjustment adverse possession angular axis azimuth backsight bearing benchmark boundary bubble tube calculated centerline circle computed contour lines corner correction Cosin Sin Cosin Cotan Tan Cotan cross-wire curve datum determined difference in elevation direction dumpy level engineering eyepiece field Geodetic Survey grade grid azimuth ground Hence highway horizontal control instrument intersection interval land surveys latitude lens line of sight longitude mark means measured ment method observed obtained operations parallax photograph plane coordinate system plane coordinates plane table plat plotted plumb Polaris pole position principal procedure projection rear tapeman reference rod readings scale screws shown in Fig Sin Cosin Sin slope stadia stake standard steel tape stereoscopic surface surveyor TABLE XIV NATURAL telescope theodolite tion topographic maps tract transit Transverse Mercator Projection triangulation tripod U.S. Coast U.S. Geological Survey vernier vertical angle