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Glossary/Abbreviation

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3D Three Dimension 3ŽŸŒ³
AC Analysis Center ‰ðÍƒZƒ“ƒ^
APC Antenna Phase Center ƒAƒ“ƒeƒiˆÊ‘Š’†S
AR Ambiguity Resolution ®”•s’萫Œˆ’è
ARP Antenna Reference Point ƒAƒ“ƒeƒiŠî€“_
AS Anti-Spoofing ‹\áԖhŽ~
AZ Azimuth Angle •ûˆÊŠp
Baseline Šîü
BIPM Bureau International des Poids et Measures ‘Û“x—ʍt‹Ç
C/A Course Acquisition
CODE Center for Orbit Determination in Europe ƒˆ[ƒƒbƒp‹O“¹Œˆ’èƒZƒ“ƒ^
CP Carrier Phase ”À‘—”gˆÊ‘Š
CTRS Conventional Terrestrial Reference Frame Šµ—p’n‹…Šî€Œn
DCB Differential Code Bias ƒR[ƒhŠÔƒoƒCƒAƒX
DGPS Differential GPS ƒfƒBƒtƒ@ƒŒƒ“ƒVƒƒƒ‹GPS
DOP Dilution of Precision
ECEF Earth Centered Earth Fixed ’n‹…’†S’n‹…ŒÅ’èÀ•WŒn
ECI Earth Centered Inertial ’n‹…’†SŠµ«À•WŒn
EL Elevation Angle ‹ÂŠp
EKF Extended Kalman Filter Šg’£ƒJƒ‹ƒ}ƒ“ƒtƒBƒ‹ƒ^
EGNOS European Geostationary Navigation Overlay System
ENU East North Up “Œ–kã
Ephemeris ‹O“¹—ï
EOP Earth Orientation Parameters ’n‹…‰ñ“]ƒpƒ‰ƒ[ƒ^
ERP Earth Rotation Parameters ’n‹…‰ñ“]ƒpƒ‰ƒ[ƒ^
ESA Europe Space Agency ‰¢B‰F’ˆ‹@ŠÖ
GAST Greenwich Apparent Sidereal Time ƒOƒŠƒjƒWŽ‹P¯Žž
GEO Geosynchronous Orbit ÃŽ~‹O“¹
GMST Greenwich Mean Sidereal Time ƒOƒŠƒjƒW•½‹ÏP¯Žž
GNSS Global Navigation Satellite System ‘S’n‹…q–@‰q¯ƒVƒXƒeƒ€
GPS Global Positioning System ‘S’n‹…‘ªˆÊƒVƒXƒeƒ€
GPST GPS Time GPSŽž
GSI Geographical Survey Institute ‘“y’n—‰@
GUI Graphical User Interface ƒOƒ‰ƒtƒBƒbƒNƒ†[ƒUƒCƒ“ƒ^ƒtƒF[ƒX
IAU International Astronomical Union ‘Û“V•¶˜A‡
ICRF International Celestial Reference Frame ‘Û“V•¶Šî€À•WŒn
IERS International Earth Rotation Service ‘Û’n‹…‰ñ“]ŠÏ‘ªŽ–‹Æ
IFB Inter Frequency Bias Žü”g”ŠÔƒoƒCƒAƒX
IGS International GNSS Service ‘Û‘S’n‹…q–@‰q¯ƒVƒXƒeƒ€Ž–‹Æ
INS Inertial Navigation System Šµ«q–@‘•’u
IONEX Ionosphere Map Exchange Format “d—£‘wƒ}ƒbƒvŒðŠ·Œ`Ž®
IPP Ionospheric Pierece Point “d—£‘wŠÑ’Ê“_
ITRF International Terrestrial Reference Frame ‘Û’n‹…Šî€À•WŒn
JGM Joint Gravity Model ‡“¯d—̓‚ƒfƒ‹
LC Ionosphere-Free Linear Combination “d—£‘wƒtƒŠ[üŒ`Œ‹‡
LG Geometry-Free Linear Combination Šô‰½ŠwƒtƒŠ[üŒ`Œ‹‡
LEO Low Earth Orbit ’á‹O“¹
MSAS MTSAT-based Satellite Augmentation System
MP Multipath ƒ}ƒ‹ƒ`ƒpƒX
NAD North American Datum –k•Ä‘ª’nŒn
NANUs Notice Advisories to NAVSTAR Users
Navigation Message q–@ƒƒbƒZ[ƒW
NGS National Geodetic Survey@•Ä‹Ç‘ª’n‘ª—Ê‹Ç
NIST National Institute of Standards and Technology •Ä‘•W€‹Zp‹Ç
NL Narrow Lane ƒiƒ[ƒŒ[ƒ“
NOAA National Ocean and Atmospheric Administration •Ä‘ŠC—m‘å‹C‹Ç
PCV Phase Center Variation ˆÊ‘Š’†S•Ï“®
POD Precise Orbit Determination ¸–§‹O“¹Œˆ’è
PPP Precise Point Positioning ¸–§’P“Æ‘ªˆÊ
PPS Precise Positioning Service ¸–§‘ªˆÊƒT[ƒrƒX
PR Pseudo Range ‹[Ž—‹——£
PRC Pseudorange Correction ‹^Ž—‹——£•â³
PRN Pseudo Random Noise ‹[Ž—ƒ‰ƒ“ƒ_ƒ€ŽG‰¹
PWV Precipitable Water Vapor ‰Â~…—Ê
RAIM Receiver Autonomous Integrity Monitoring ŽóM‹@Ž©—¥Š®‘S«ŠÄŽ‹
RINEX The Receiver Independent Exchange Format ŽóM‹@“Æ—§ŒðŠ·Œ`Ž®
RMS Root Mean Square “ñæ•½‹Ï•½•ûª
RSS Root Sum Square “ñæ˜a•½•ûª
RTCM Radio Technical Commission For Martitime Service
RTK Realtime Kinematics ƒŠƒAƒ‹ƒ^ƒCƒ€ƒLƒlƒ}ƒeƒBƒbƒN
SA Selectable Availability ‘I‘ð—˜—p«
SINEX Solution Independent Exchange Format ‰ð“Æ—§ŒðŠ·Œ`Ž®
SLR Satellite Laser Ranging ‰q¯ƒŒ[ƒU‘ª‹—
SPS Standard Positioning Service •W€‘ªˆÊƒT[ƒrƒX
SP3 Standard Product # 3 •W€ƒvƒƒ_ƒNƒg#3
SRCF Square Root Convergence Filter
SRIF Square Root Information Filter
SRP Solar Radiation Pressure ‘¾—zçtŽËˆ³
TAI International Atomic Time ‘ÛŒ´ŽqŽž
TBD To Be Determined –¢’è
TEC Total Electron Content ‘“dŽq”
USNO United States Naval Observatory •ÄŠCŒR“V•¶‘ä
UTC Coordinated Universal Time ‹¦’萢ŠEŽž
VLBI Very Long Baseline Interferometry ’´’·Šîü“d”gŠ±ÂŒv
VRS Virtual Reference Station ‰¼‘zŠî€“_
VTEC Vertical TEC ‚’¼‘“dŽq”
WAAS Wide Area Argmentation System
WGS World Geodetic System ¢ŠE‘ª’nŒn
WL Wide Lane ƒƒCƒhƒŒ[ƒ“
ZHD Zenith Hydrostatic Delay “V’¸Ã…ˆ³’x‰„
ZTD Zenith Total Delay “V’¸‘S’x‰„
ZWD Zenith Wet Delay “V’¸Ž¼’x‰„

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