7.1. h (5.1, 5.9, 5.11).
h , R=50×Hm, Hm - , . R 2 .
1:25 000 1:10 000 () , .
7.2. , 50 1 , h = 1.
7.3. (, , , .), h (7.1):
, (7.1)
j 1 - , .1 ( ) x 0/ a 0 , 7.1. , j 1 x 0/ a 0;
x 0 - , 7.1;
a 0 - , , , ;
- , .2 ( ) n 1 n 2.
7.1
n 1 (7.2):
n 1 = , (7.2)
H , ;
h 0 - () , ( 7.1).
n 2
n 2 = . (7.3)
h < 1,03 h, .
(), , h 0 a 0 , . (), h 0 () () , , n 2 - , .
, , h , .
250 1 , .
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7.4. (5.22) x , (7.4):
x < lp ×x., (7.4)
l p - , h (7.5, 7.5);
x. - x , , . . h =1.
h £ 3,053, (7.5)
h > 3,053. (7.5)
(5.23) (5.24) x (7.6):
x = kp ×x., (7.6)
k p h F (7.7-7.7):
h £ 3,053, (7.7)
h > 3,053 F £ 1,5, (7.7)
h > 3,053 F > 1,5. (7.7)
k¢ p (7.7) :
(7.7)
(7.4) , 5 h =1.
7.5. L H 2/3 , (5.22) x,
. (7.8)
, x, s 1 .
u ¹ u , x. (7.4) (7.6) x.u. x .u, 5.12 .
7.6. 9. x 7.2 - 7.5, s 1 - , 7.4 - 7.5.