CIVL 3830 Applied Geomatics
Assignment No. 1
1. A 100-ft steel tape of cross-sectional area 0.0020 in2, weight 0.024 lb/ft, and
standardized at 68F is 100.008 ft between end marks when supported throughout
under a 15-lb pull. What is the true horizontal l
CIVL 3830 Midterm Exam
NAME:
October 15, 2012
Marking Key
_
BANNER ID: _
Page 1
Score:
/ 35
MARK:
/ 15
True/False Questions: (1 pt each = 15 pts total)
T or F
1.
A plane survey accounts for the curvature of the earth.
F
_
2.
Nadir is orthogonal to a level
CIVL 3830 Applied Geomatics
Assignment No. 4
1.
Using loop ACFDEA from the figure and data below, what is the
a. Misclosure in the X component?
b. Misclosure in the Y component?
c. Misclosure in the Z component?
d. Length of the loop misclosure?
e. Derive
CIVL 3830 Applied Geomatics
Assignment No. 3
1.
A line with an azimuth of 1054633 from a station with X and Y coordinates of
5885.31 m and 5164.15 m, respectively, is intersected with a line that has an
azimuth of 2003124 from a station with X and Y coord
CIVL 3830 Applied Geomatics
Assignment No. 3 - Solution
1.
A line with an azimuth of 1054633 from a station with X and Y coordinates of
5885.31 m and 5164.15 m, respectively, is intersected with a line that has an
azimuth of 2003124 from a station with X
CIVL 3830 Applied Geomatics
Assignment No. 2
1. A five-sided, closed traverse has the following interior angles:
A = 70 10 30
B = 142 43 00
C = 83 49 30
D = 117 27 30
E = 125 47 00
Determine the angular misclosure error and balance the angles by applying
CIVL 4830 Applied Geomatics
Assignment No. 2 - Solution
1. A five-sided, closed traverse has the following interior angles:
A = 70 10 30
B = 142 43 00
C = 83 49 30
D = 117 27 30
E = 125 47 00
Determine the angular misclosure error and balance the angles b
T_standard
P_standard
actual length=
Area =
weight =
68
15
100.008
0.002
0.024
Distance, AB (ft) Avg Temp (F)
86.06
68
249.73
45
165.47
89
86.35
68
104.23
55
235.8
89
ft
lb/ft
ft
in^2
lb/ft
Support Condition
Throughout
Throughout
Throughout
Ends only
Ends