
Section
2A  Review Exercise
1. In the diagram,
which known corners would control the position of the lost
corner “A”?


2. What would
this method be called?

3. If "A"
had been restored, which corner should be the next focus of
proportional search or restoration?

4. In the diagram,
what method and corners would be used to restore corner B?

5. What would
you apply if an original surveyor had chained "long"
and to the "right of true"?


6. In this problem,
we have retraced a line using record data and placed a temp.
The original surveyor averaged 0.49 chains "long"
on each mile he ran, and also was O1° 12' to the right
of his stated bearings, as proven by many miles of retracement
of his work. To reflect these average errors, what would our
adjusted bearing and distance be? What would the moves be
from temp.?  This three part question is worth 36 pts.



