Linear measurement 3
Angular measurement
:
2- Vertical measurement
3- slope measurement
1- Horizontal measurement :
Horizontal angle
Vertical angle
Unites of measurement:
.
( )
(--- )
(-- )
( - )
( - )
( - ---------)
( )
, .
:
KM=1000M
M=100 cm
DM=10 cm
CM=10 mm
1ft=12 inch
2.54
1mile=1760 yard:
=4200,83
= 24
= 24
:
1 yard=3ft