1. Calculate the combined effect of the earth's curvature and refraction for the following distances! a) 100m; b) 300m; c) 1km; d) 3000ft; and e) 60 miles
1. Calculate the combined effect of the earth's curvature and refraction for the following distances! a) 100m; b) 300m; c) 1km; d) 3000ft; and e) 60 miles
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter52: Types Of Angles And Angular Geometric Principles
Section: Chapter Questions
Problem 6A
Related questions
Question
Subject: Math
please show you solutions in handwritten.
![1. Calculate the combined effect of the earth's curvature and refraction for the following distances:
a) 100m; b) 300m; c) 1km; d) 3000ft; and e) 60 miles
2. Complete the differential level notes, putting the entire set notes in proper field note form and
making all the customary checks. All units are in meters.
HIEGHT OF INST
FORESIGHT
STATION
BMA
TP1
TP2
TP3
TP4
TP5
TP6
BM2
BACKSIGHT
0.23
0.50
0.21
1.25
2.17
2.9
3.01
STATION
BM1
TP1
TP2
TP3
BM2
TP4
TP5
TP6
BM3
2.9
3.06
3.3
1.26
0.68
0.21
.1.42
3. Complete the differential level notes shown and perform the customary checking.
HIEGHT OF INST
FORESIGHT
BACKSIGHT
6.11
9.25
11.48
8.30
12.29
7.73
8.24
10.66
7:36
3.12
2.98
4.37
5.16
ELEVATION
45.27
3.38
2.47
4.33
ELEVATION
621.43](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4ae5534e-a978-47e4-9f93-d3ff35fde046%2F3adb8e86-ab87-4613-b400-118bdc29b6f2%2Fbdleotp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Calculate the combined effect of the earth's curvature and refraction for the following distances:
a) 100m; b) 300m; c) 1km; d) 3000ft; and e) 60 miles
2. Complete the differential level notes, putting the entire set notes in proper field note form and
making all the customary checks. All units are in meters.
HIEGHT OF INST
FORESIGHT
STATION
BMA
TP1
TP2
TP3
TP4
TP5
TP6
BM2
BACKSIGHT
0.23
0.50
0.21
1.25
2.17
2.9
3.01
STATION
BM1
TP1
TP2
TP3
BM2
TP4
TP5
TP6
BM3
2.9
3.06
3.3
1.26
0.68
0.21
.1.42
3. Complete the differential level notes shown and perform the customary checking.
HIEGHT OF INST
FORESIGHT
BACKSIGHT
6.11
9.25
11.48
8.30
12.29
7.73
8.24
10.66
7:36
3.12
2.98
4.37
5.16
ELEVATION
45.27
3.38
2.47
4.33
ELEVATION
621.43
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