User Guide
TABLE OF GEOGRAPHICAL ADJUSTMENT VALUES
Geographical latitude
in the northern or
southern hemisphere
in degrees and
minutes.
Elevation above sea level in metres
0
325
650
975
1300
1625
1950
2275
2600
2925
3250
325
650
975
1300
1625
1950
2275
2600
2925
3250
3575
Elevation above sea level in feet
0
1060
2130
3200
4260
5330
6400
7460
8530
9600
10660
1060
2130
3200
4260
5330
6400
7460
8530
9600
10660
11730
00°00' - 05°46'
5
4
4
3
3
2
2
1
1
0
0
05°46' - 09°52'
5
5
4
4
3
3
2
2
1
1
0
09°52' - 12°44'
6
5
5
4
4
3
3
2
2
1
1
12°44' - 15°06'
6
6
5
5
4
4
3
3
2
2
1
15° 06' - 17°10'
7
6
6
5
5
4
4
3
3
2
2
17°10' - 19°02'
7
7
6
6
5
5
4
4
3
3
2
19°02' - 20°45'
8
7
7
6
6
5
5
4
4
3
3
20°45' - 22°22'
8
8
7
7
6
6
5
5
4
4
3
22°22' - 23°54'
9
8
8
7
7
6
6
5
5
4
4
23°54' - 25°21'
9
9
8
8
7
7
6
6
5
5
4
25°21' - 26°45'
10
9
9
8
8
7
7
6
6
5
5
26°45' - 28°06'
10
10
9
9
8
8
7
7
6
6
5
28°06' - 29°25'
11
10
10
9
9
8
8
7
7
6
6
29°25' - 30°41'
11
11
10
10
9
9
8
8
7
7
6
30°41' - 31°56'
12
11
11
10
10
9
9
8
8
7
7
31°56' - 33°09'
12
12
11
11
10
10
9
9
8
8
7
33°09' - 34°21'
13
12
12
11
11
10
10
9
9
8
8
34°21' - 35°31'
13
13
12
12
11
11
10
10
9
9
8
35°31' - 36°41'
14
13
13
12
12
11
11
10
10
9
9
36°41' - 37°50'
14
14
13
13
12
12
11
11
10
10
9
37°50' - 38°58'
15
14
14
13
13
12
12
11
11
10
10
38°58' - 40°05'
15
15
14
14
13
13
12
12
11
11
10
40°05' - 41°12'
16
15
15
14
14
13
13
12
12
11
11
41°12' - 42°19'
16
16
15
15
14
14
13
13
12
12
11
42°19' - 43°26'
17
16
16
15
15
14
14
13
13
12
12
43°26' - 44°32'
17
17
16
16
15
15
14
14
13
13
12
44°32' - 45°38'
18
17
17
16
16
15
15
14
14
13
13
45°38' - 46°45'
18
18
17
17
16
16
15
15
14
14
13
46°45' - 47°51'
19
18
18
17
17
16
16
15
15
14
14
47°51' - 48°58'
19
19
18
18
17
17
16
16
15
15
14
48°58' - 50°06'
20
19
19
18
18
17
17
16
16
15
15
50°06' - 51° 13'
20
20
19
19
18
18
17
17
16
16
15
51°13' - 52°22'
21
20
20
19
19
18
18
17
17
16
16
52°22' - 53°31'
21
21
20
20
19
19
18
18
17
17
16
53°31' - 54°41'
22
21
21
20
20
19
19
18
18
17
17
54°41' - 55°52'
22
22
21
21
20
20
19
19
18
18
17
55°52' - 57°04'
23
22
22
21
21
20
20
19
19
18
18
57°04' - 58°17'
23
23
22
22
21
21
20
20
19
19
18
58°17' - 59°32'
24
23
23
22
22
21
21
20
20
19
19
59°32' - 60°49'
24
24
23
23
22
22
21
21
20
20
19
60°49' - 62°09'
25
24
24
23
23
22
22
21
21
20
20
62°09' - 63°30'
25
25
24
24
23
23
22
22
21
21
20
63°30' - 64°55'
26
25
25
24
24
23
23
22
22
21
21
64°55' - 66°24'
26
26
25
25
24
24
23
23
22
22
21
66°24' - 67°57'
27
26
26
25
25
24
24
23
23
22
22
67°57' - 69°35'
27
27
26
26
25
25
24
24
23
23
22
69°35' - 71°21'
28
27
27
26
26
25
25
24
24
23
23
71°21' - 73°16'
28
28
27
27
26
26
25
25
24
24
23
73°16' - 75°24'
29
28
28
27
27
26
26
25
25
24
24
75°24' - 77°52'
29
29
28
28
27
27
26
26
25
25
24
77°52' - 80°56'
30
29
29
28
28
27
27
26
26
25
25
80°56' - 85°45'
30
30
29
29
28
28
27
27
26
26
25
85°45' - 90°00'
31
30
30
29
29
28
28
27
27
26
26