127 
AU  MOYEN  DE  LA  LONGITUDE  ET  DE  LA  LATITUDE. 
S ~ 100000  mètres. 
Valeurs  maxima  des  erreurs  de 
K 
S 
70° 
0",0000 
0",0001 
0 mm. 
75° 
0",0000 
0",0002 
1 , 
O 
O 
00 
0",0001 
0",0012 
3 , 
00 
O 
0",0008 
0",0194 
39  , 
CO 
O 
O 
— 
— 
' — 
S = 200000  mètres. 
Valeurs  maxima  des  erreurs  de 
i « 
S 
O 
O 
0",0000 
0",0001 
1 mm. 
45° 
0",0000 
0",0001 
1 
» 
50° 
0",0000 
0",0001 
1 
V 
55° 
0",0001 
0",0002 
2 
» 
60° 
0",0001 
0",0003 
3 
w 
65° 
0",0002 
0",0006 
5 
V 
O 
O 
0",0004 
0",0013 
10 
y> 
75° 
0",0009 
0",0040 
24 
n 
80° 
0",0031 
0",0197 
95 
y> 
85° 
0",0254 
0",3107 
1252 
» 
CO 
O 
O 
— 
— 
— 
