Question

*Note: Do not solve the Northing and Easting columns.

CVEG 2053 HMWK part II The corrected angles to the right, computed azimuths and measured distances for the figure on the previous page are shown below. For each leg of the traverse, calculate the Latitude (AN) and Departure (AE). Compute the linear misclosure and the Ratio of Precision for the traverse. Using the USACE Point Closure Standards for Horizontal Control Surveys shown below determine the classification of the traverse PointRt Azimuth Distance Latitude Departure Northing Easting A 9612'15 B 95°2203" C 65°00'17" D 216°19'35" E 67°05'50" (DMS) (DMS)(feet)(feet)(feet)(feet (feet) 2,000.002,000.00 29 23 45" 1878.73 304°45'48" 1574.36 189°46'05" 1133.45 226°05'40" 1173.98 113011 30" 1532.94 Liner misdoure -m, ROP207, UACE Clasu? ation -??? Order, Class? Table 3-1. USACE Point Closure Standards for Horizontal Control Surveys (ratio) USACE Classification Point Closure Standard Second Order Class I Second Order Class II Third Order Class I Third Order Class II Fourth Order 1:50,000 1:20,000 1:10,000 1:5,000 1:2,500-1:20,000 Table 3-2. USACE Point Closure Standards for Vertical Control Surveys (in feet USACE Classification Second Order Class i Point Closure Standard Second Order Class I Third Order Fourth Order 0.025'sqtM 0.035 sqrt M 0.050'sqrt M 0.100'sqrt M where sqrt M square root of distance M in miles

Answer 1