Introduction to GPS: The Global Positioning SystemIf you're looking for an up-to-date, easy-to-understand treatment of the GPS (Global Positioning System), this one-of-a-kind resource offers you the knowledge you need for your work, without bogging you down with advanced mathematics. It addresses all aspects of the GPS, emphasizes GPS applications, examines the GPS signal structure, and covers the key types of measurement being utilized in the field today. |
Contents
Introduction to GPS | 1 |
12 GPS segments | 2 |
13 GPS satellite generations | 4 |
14 Current GPS satellite constellation | 5 |
15 Control sites | 6 |
The basic idea | 8 |
17 GPS positioning service | 9 |
18 Why use GPS? | 10 |
57 Realtime differential GPS | 78 |
58 Real time versus postprocessing | 80 |
59 Communication radio link | 81 |
References | 83 |
AmbiguityResolution Techniques | 85 |
61 Antenna swap method | 87 |
62 Onthefly ambiguity resolution | 88 |
References | 90 |
References | 11 |
GPS Details | 13 |
22 GPS modernization | 15 |
23 Types of GPS receivers | 16 |
24 Time systems | 18 |
25 Pseudorange measurements | 19 |
26 Carrierphase measurements | 21 |
27 Cycle slips | 22 |
28 Linear combinations of GPS observables | 23 |
References | 25 |
GPS Errors and Biases | 27 |
31 GPS ephemeris errors | 28 |
32 Selective availability | 29 |
33 Satellite and receiver clock errors | 31 |
34 Multipath error | 32 |
35 Antennaphasecenter variation | 34 |
36 Receiver measurement noise | 35 |
37 Ionospheric delay | 36 |
38 Tropospheric delay | 38 |
39 Satellite geometry measures | 39 |
310 GPS mission planning | 42 |
311 User equivalent range error | 44 |
Datums Coordinate Systems and Map Projections | 47 |
41 What is a datum? | 48 |
42 Geodetic coordinate system | 49 |
421 Conventional Terrestrial Reference System | 50 |
422 The WGS 84 and NAD 83 systems | 52 |
43 What coordinates are obtained with GPS? | 53 |
45 Map projections | 55 |
451 Transverse Mercator projection | 56 |
452 Universal transverse Mercator projection | 57 |
453 Modified transverse Mercator projection | 59 |
454 Lambert conical projection | 60 |
455 Stereographic double projection | 61 |
46 Marine nautical charts | 62 |
47 Local arbitrary mapping systems | 64 |
48 Height systems | 65 |
References | 66 |
GPS Positioning Modes | 69 |
51 GPS point positioning | 70 |
52 GPS relative positioning | 71 |
53 Static GPS surveying | 72 |
54 Fast rapid static | 74 |
55 Stopandgo GPS surveying | 75 |
56 RTK GPS | 77 |
GPS Data and Correction Services | 91 |
71 Data service | 92 |
72 DGPS radio beacon systems | 94 |
73 Widearea DGPS systems | 95 |
74 Multisite RTK system | 98 |
References | 99 |
GPS Standard Formats | 101 |
82 NGSSP3 format | 105 |
83 RTCM SC104 standards for DGPS services | 108 |
84 NMEA 0183 format | 112 |
References | 115 |
GPS Integration | 117 |
92 GPSLRF integration | 118 |
93 GPSdead reckoning integration | 120 |
94 GPSINS integration | 121 |
95 GPSpseudolite integration | 123 |
96 GPScellular integration | 125 |
References | 127 |
GPS Applications | 129 |
102 GPS for forestry and natural resources | 131 |
103 GPS for precision farming | 132 |
104 GPS for civil engineering applications | 133 |
105 GPS for monitoring structural deformations | 134 |
106 GPS for openpit mining | 135 |
107 GPS for land seismic surveying | 138 |
108 GPS for marine seismic surveying | 139 |
109 GPS for airborne mapping | 140 |
1010 GPS for seafloor mapping | 142 |
1011 GPS for vehicle navigation | 144 |
1012 GPS for transit systems | 146 |
1013 GPS for the retail industry | 147 |
1014 GPS for cadastral surveying | 149 |
1015 GPS stakeout waypoint navigation | 150 |
References | 151 |
Other Satellite Navigation Systems | 155 |
112 Chinese regional satellite navigation system Beidou system | 157 |
114 Future European global satellite navigation system Galileo system | 158 |
References | 159 |
GPS Accuracy and Precision Measures | 161 |
Reference | 162 |
Useful Web Sites | 163 |
B2 GPS manufacturers | 165 |
About the Author | 167 |
169 | |
Other editions - View all
Common terms and phrases
ambiguity parameters antenna areas base receiver baseline Block IIR C/A-code carrier carrier-phase measurements central meridian Chapter component constellation coordinate system cycle slips datum determined DGPS corrections differential GPS ellipsoid ephemeris errors and biases example Figure format frequency geodetic geoid Geomatics Global Positioning System GLONASS GPS data GPS modernization GPS observables GPS positioning GPS receiver GPS satellites GPS signal GPS system GPS users GPS World header ionospheric ITRF known L1 and L2 leap seconds map projection message type method monitoring multipath navigation message navigation system obtained open-pit mining operations orbital P-code plane positioning accuracy postprocessing precise ephemeris pseudolite pseudorange Ramjee Prasad range error real-time DGPS reference ellipsoid reference station reference system RINEX rover receiver RTCM satel satellite clock satellite geometry selective availability sensors technique tion tracking transmitted transverse Mercator projection unknown points user's vehicle Wireless Communications