:
.
:
1-
Sunnto
2-
.
( )
d = Magnetic declination ,positive when clockwise
qt = True bearing
qt= Magnetic bearing
:
.
.
( )
:
1-
In 1970 - 9 59'E
In 1933 - 8 E
2-
10 '
3-
5
:
!
:
''
.
:
180
.
( )
(
).
:
:
1-
2-
:
1- --
.
2- --
.
3-
4-
5-
6-
()
:
n is the number of sides of the traverse
a is each internal angle
:
:
539 59
10
( -- 2) = 540 .
misclosure = 50 " 10" /
10
: