CONTENTS (Continued)

Page

A.13 Navigation Data............................................................................................................A 12

A.14 Navigation Reference Frame.........................................................................................A 14

A.15 User Equipment............................................................................................................A 15

A.16 References ....................................................................................................................A 15

ANNEX B:  WORLD GEODETIC SYSTEM 1984: A MODERN AND GLOBAL

REFERENCE FRAME...........................................................................................B 1

B.1 Introduction ....................................................................................................................B 1

B.2 The Reference Frame......................................................................................................B 1

B.3 The Defining Parameters and Associated Constants.......................................................B 3

B.4 The Gravity Formula.......................................................................................................B 4

B.5 The Earth Gravitational Model.......................................................................................B 5

B.6 The Geoid.......................................................................................................................B 5

B.7 Relationship with Local Geodetic Datums......................................................................B 5

B.8 Accuracy.........................................................................................................................B 7

B.9 Summary.........................................................................................................................B 9

B.10 References ......................................................................................................................B 9

ANNEX C:  BBS INFORMATION ..................................................................................................C 1

C.1 Introduction ....................................................................................................................C 1

C.2 BBS Listing ....................................................................................................................C 1

ANNEX D:  IMPACT OF MULTIPATH.........................................................................................D 1

ANNEX E:  DOCUMENTATION....................................................................................................E 1

E.1 Introduction ....................................................................................................................E 1

E.2 ICDs ...............................................................................................................................E 1

E.3 Other Documentation .....................................................................................................E 1

E.3.1

JPO Documents................................................................................................E 1

E.3.2

ION Documents...............................................................................................E 1

E.3.3

RTCM Document ............................................................................................E 1

E.3.4

RTCA Document.............................................................................................E 2

E.3.5

DoT Documents...............................................................................................E 2

E.3.6

Miscellaneous...................................................................................................E 2

ANNEX F:  ABBREVIATIONS AND ACRONYMS...................................................................... F 1

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