196 
GEOGRAPHIC TABLES AND FORMULAS. 
Table 20. — Geodetic position computations — Continued. 
LATITUDE 31°. 
[BULL. 214. 
Lat. 
log A 
logB 
logC 
logD 
logE 
logF 
diff.l" = -0.06 
diff.l"=-0.19 
diff.l"=+0.47 
diff.l"=+0.02 
diff.l"=+0.05 
diff. 10' H ().:» 
O r 
31 00 
8. 509 3363 
8.511 :J54 
1.18416 
2.3379 
5.9304 
7.870 
1 
60 
43 
445 
80 
07 
2 
56 
32 
473 
81 
10 
3 
52 
20 
501 
83 
13 
4 
48 
8.511 5009 
530 
84 
16 
05 
44 
8.511 1998 
558 
85 
19 
6 
41 
86 
587 
87 
22 
7 
37 
75 
615 
88 
25 
8 
33 
61 
643 
89 
28 
9 
29 
52 
672 
91 
31 
10 
8. 509 3325 
8.511 r.Ml 
1.18700 
2. 3392 
...9334 
11 
22 
29 
729 
93 
37 
12 
18 
18 
757 
95 
39 
13 
14 
8.511 4907 
785 
96 
42 
11 
10 
8. 511 4895 
813 
97 
45 
15 
06 
M 
842 
2. 3399 
48 
Hi 
8.509 3303 
72 
H70 
2. 3400 
51 
17 
8. 509 3299 
61 
898 
01 
54 
18 
95 
;.ii 
927 
03 
57 
19 
91 
38 
955 
04 
60 
20 
8.509 3287 
8.511 1827 
1.18983 
2.3405 
5. 9363 
7.871 
21 
si 
15 
1.19012 
06 
66 
22 
80 
8.. 511 1804 
040 
lis 
69 
23 
76 
8.511 1793 
068 
09 
72 
24 
72 
81 
0% 
10 
75 
25 
68 
70 
L25 
12 
78 
26 
65 
58 
153 
13 
81 
27 
61 
17 
181 
14 
84 
28 
57 
35 
209 
16 
87 
29 
53 
24 
238 
17 
90 
30 
8.509 3249 
8.51] 1713 
1.19266 
2.3418 
5. 9393 
31 
16 
8.511 4701 
294 
20 
96 
32 
12 
8. 51 1 4690 
322 
21 
5. 9399 
33 
38 
78 
351 
22 
5.9402 
34 
34 
67 
379 
23 
05 
35 
30 
55 
1(17 
25 
08 
36 
26 
44 
(35 
26 
11 
37 
23 
32 
463 
27 
14 
38 
19 
21 
491 
29 
17 
39 
15 
8.511 4609 
520 
30 
20 
40 
8.509 3211 
8.511 4598 
1.19548 
2. 3431 
5.9423 
7.872 
41 
07 
86 
576 
32 
26 
42 
03 
75 
604 
34 
29 
43 
8. 509 3200 
63 
632 
35 
32 
44 
8. 509 3196 
52 
660 
36 
35 
45 
92 
40 
688 
37 
38 
46 
88 
29 
716 
39 
41 
47 
84 
17 
711 
40 
44 
48 
81 
8.511 4506 
772 
41 
47 
49 
77 
8.511 4494 
800 
43 
50 
50 
8.509 3173 
8.511 4483 
1.19828 
2. 3444 
5. 9453 
51 
69 
71 
856 
45 
56 
52 
65 
60 
884 
46 
59 
53 
61 
48 
912 
48 
62 
54 
57 
37 
940 
49 
65 _ 
55 
54 
25 
968 
50 
68 
56 
50 
14 
1. 19996 
51 
72 • 
57 
46 
8.511 4402 
1. 20024 
53 
75 
58 
42 
8.511 4391 
052 
54 
78 
59 
38 
79 
080 
55 
81 
60 
8.509 3134 
8.511 4368 
1. 20108 
2. 3456 
5. 9484 
7. 873 
