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RECOMMENDATION: reconsider putting a high quality electronic compass mounted under the theadolite on our surveyor's tripod instead of using the data-scope.   That would allow us to setup a quick and reliable level, and eliminate the tilt-angle issue of the data-scope when looking aloft.

 

b

b2

cal(b2)

 

b-b2

 

t

t2

cal(t2)

 

t-t2

 

u

u2

cal(u2)

 

u-u2

 

1

134.7

130.4

-1.3

 

4.3

 

 

 

 

 

 

 

 

 

 

 

 

 

2

137.0

133.7

2.0

 

3.3

 

 

 

 

 

 

 

 

 

 

 

 

 

3

136.0

132.4

0.7

 

3.6

 

137.1

133.6

1.9

 

3.5

 

141.0

137.2

5.5

 

3.8

 

4

136.3

132.7

1.0

 

3.6

 

135.9

132.7

1.0

 

3.2

 

139.0

135.2

3.5

 

3.8

 

5

135.2

132.7

1.0

 

2.5

 

134.4

128.1

-3.6

 

6.3

 

139.2

135.3

3.6

 

3.9

 

6

134.6

131.1

-0.6

 

3.5

 

134.3

130.3

-1.4

 

4.0

 

141.4

138.3

6.6

 

3.1

 

7

135.5

131.6

-0.1

 

3.9

 

136.6

132.0

0.3

 

4.6

 

134.6

131.4

-0.3

 

3.2

 

8

136.8

133.5

1.8

 

3.3

 

138.3

135.1

3.4

 

3.2

 

136.5

132.4

0.7

 

4.1

 

9

135.3

131.7

0.0

 

3.6

 

137.9

133.0

1.3

 

4.9

 

141.0

138.3

6.6

 

2.7

 

10

134.7

132.4

0.7

 

2.3

 

135.9

132.6

0.9

 

3.3

 

135.8

132.7

1.0

 

3.1

 

11

136.7

133.4

1.7

 

3.3

 

137.0

133.2

1.5

 

3.8

 

134.5

131.2

-0.5

 

3.3

 

12

137.2

133.4

1.7

 

3.8

 

 

 

 

 

 

 

 

 

 

 

 

 

13

(4.8's)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

profile

profile2

cal(p2)

p-p2

1.5

135.1

132.4

0.7

2.7

3.3

137.0

134.2

2.5

2.8

4.8

136.1

132.5

0.8

3.7

5.8

138.2

134.8

3.1

3.4

7.0

136.2

134.4

2.7

1.8

8.0

137.0

133.0

1.3

4.0

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