Navman 11 User Manual

Page 82

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MN002000A © 2004 Navman NZ Ltd. All rights reserved. Proprietary information and specifications subject to change without notice.

APPENDIX E: Reference

ellipsoids and datum tables for

Jupiter and NavCore receivers

Reference Ellipsoids

The following data is taken from DoD World

Geodetic System 1984, DMA TR 8350.2-B, 1

Dec 1987, Second Printing. Includes 1 Sept 1991

updates.

REFERENCE ELLIPSOIDS

No.

Name

Semi-Major Axis

Inverse Flattening

1

Airy

6377563.396000

299.324965

2

Modified Airy

6377340.189000

299.324965

3

Australian National

6378160.000000

298.250000

4

Bessel 1841

6377397.155000

299.152813

5

Clarke 1866

6378206.400000

294.978698

6

Clarke 1880

6378249.145000

293.465000

7

Everest 1830

6377276.345000

300.801700

8

Everest 1948

6377304.063000

300.801700

9

Fischer 1960

6378166.000000

298.300000

10

Modified Fischer 1960

6378155.000000

298.300000

11

Fischer 1968

6378150.000000

298.300000

12

GRS 1980

6378137.000000

298.257222

13

Helmert 1906

6378200.000000

298.300000

14

Hough

6378270.000000

297.000000

15

International

6378388.000000

297.000000

16

Krassovsky

6378245.000000

298.300000

17

South American 1969

6378160.000000

298.250000

18

WGS 60

6378165.000000

298.300000

19

WGS 66

6378145.000000

298.250000

20

WGS72

6378135.000000

298.260000

21

WGS 84

6378137.000000

298.257224

22

Bessel 1841 (Namibia)

6377483.865000

299.152813

23

Everest 1956

6377301.243000

300.801700

24

Everest 1969

6377295.664000

300.801700

25

Everest (Sabah & Sarawak)

6377298.556000

300.801700

26

SGS 85

6378136.000000

298.257000

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