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global positioning system (9) 9
gps (8) 8
geochemistry & geophysics (4) 4
absolute positioning (3) 3
accuracy (3) 3
analysis (3) 3
engineering (3) 3
engineering, marine (3) 3
geophysics/geodesy (3) 3
navigation (3) 3
usage (3) 3
absolute calibration (2) 2
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estimators (2) 2
geodesy and gravity (2) 2
geosciences, multidisciplinary (2) 2
global navigation satellite system (2) 2
glonass (2) 2
gnss (2) 2
jason-1 (2) 2
kalman filter (2) 2
kalman filters (2) 2
measurement (2) 2
measuring instruments (2) 2
meteorology & atmospheric sciences (2) 2
navigation systems (2) 2
physics (2) 2
remote sensing (2) 2
standards and absolute measurements (2) 2
system (2) 2
telecommunications (2) 2
topex/poseidon (2) 2
absolute accuracy (1) 1
absolute datum transfer (1) 1
absolute gravimetry (1) 1
absolute phase-center corrections (1) 1
absolute position (1) 1
absolute positioning with pseudorange (1) 1
absolute stability condition (1) 1
absolute tec (1) 1
accuracy evaluation (1) 1
active deformation (1) 1
active faults (1) 1
active satellites (1) 1
airborne gravity (1) 1
algorithm (1) 1
algorithms (1) 1
altimeter calibration (1) 1
altimeters (1) 1
ambiguity fixing (1) 1
analytical solution (1) 1
antennas (1) 1
asia (1) 1
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blunder (1) 1
bootstrap (1) 1
buoy (1) 1
carriers (1) 1
clock correction (1) 1
clock jump (1) 1
clocks (1) 1
communications engineering, networks (1) 1
computer communication networks (1) 1
consumption (1) 1
contamination (1) 1
continental deformation (1) 1
continental lithosphere (1) 1
continental neotectonics (1) 1
control systems (1) 1
cross-calibration (1) 1
crustal movements—intraplate (1) 1
dgps monitoring (1) 1
dgps position (1) 1
dgps transmission (1) 1
differential code biases (1) 1
doppler (1) 1
doppler effect (1) 1
doppler estimator (1) 1
drift (1) 1
dynamics (1) 1
earth sciences, general (1) 1
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echoes (1) 1
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Wireless Personal Communications, ISSN 0929-6212, 11/2014, Volume 79, Issue 1, pp. 211 - 221
Journal Article
Journal of Geodesy, ISSN 0949-7714, 1/2018, Volume 92, Issue 1, pp. 81 - 92
In the absence of obstacles, a GPS device is generally able to provide continuous and accurate estimates of position, while in urban scenarios buildings can... 
Earth Sciences | Blunder | RAIM | Absolute positioning | Bootstrap | Geophysics/Geodesy | Earth Sciences, general | GPS | REGRESSION | KALMAN FILTER | GEOCHEMISTRY & GEOPHYSICS | ROBUST BOOTSTRAP | REMOTE SENSING | ESTIMATORS | NAVIGATION | GNSS/INS INTEGRATION | Measurement | Echoes | Contamination | Exploitation
Journal Article
Proceedings of the National Science Council, Republic of China, Part A: Physical Science and Engineering, ISSN 0255-6588, 03/2001, Volume 25, Issue 2, pp. 102 - 106
The Global Positioning System (GPS) is a constellation of 24 navigation satellites developed and deployed by the U.S. Department of Defense to provide... 
Algorithm | Analytical solution | Absolute positioning | Global positioning system
Journal Article
The Journal of Navigation, ISSN 0373-4633, 1/2007, Volume 60, Issue 1, pp. 129 - 145
One of the popular techniques for solving GPS pseudorange nonlinear quadratic equations to obtain the receiver's position and clock bias involves linearizing... 
Neural Networks | Minimax | GPS | Least-absolute | ENGINEERING, MARINE | least-absolute | OCEANOGRAPHY | neural networks | LINEAR-EQUATIONS | SOLVING SYSTEMS | minimax
Journal Article
Advances in Space Research, ISSN 0273-1177, 04/2013, Volume 51, Issue 8, pp. 1311 - 1322
GPS data dedicated to sea surface observation are usually processed using differential techniques. Unfortunately, the precision of resulting kinematic... 
Tropospheric delays | Buoy | Radar gauge | GPS | Ambiguity fixing | BASS STRAIT | MODEL | LEVEL | JASON-1 | GEOSCIENCES, MULTIDISCIPLINARY | ALTIMETERS | TOPEX/POSEIDON | ASTRONOMY & ASTROPHYSICS | MAPPING FUNCTION GMF | ABSOLUTE CALIBRATION | METEOROLOGY & ATMOSPHERIC SCIENCES | Artificial satellites | Methods
Journal Article
Journal of Geodesy, ISSN 0949-7714, 12/2007, Volume 81, Issue 12, pp. 781 - 798
Journal Article
Advances in Space Research, ISSN 0273-1177, 04/2013, Volume 51, Issue 8, pp. 1369 - 1382
We describe results from two decades of monitoring vertical seafloor motion at the Harvest oil platform, NASA’s prime verification site for the TOPEX/Poseidon... 
Seafloor subsidence | GPS positioning | Altimeter calibration | Sea level | SATELLITE | CROSS-CALIBRATION | JASON-1 | PHASE | GEOSCIENCES, MULTIDISCIPLINARY | TOPEX/POSEIDON | ASTRONOMY & ASTROPHYSICS | RADAR ALTIMETERS | HEIGHT TIME-SERIES | SURFACE | ABSOLUTE CALIBRATION | METEOROLOGY & ATMOSPHERIC SCIENCES | RECEIVER | Measuring instruments | Global Positioning System
Journal Article
GPS Solutions, ISSN 1080-5370, 4/2002, Volume 5, Issue 4, pp. 33 - 44
Journal Article
Tehnicki Vjesnik, ISSN 1330-3651, 06/2018, Volume 25, Issue 3, pp. 933 - 939
In recent years GNSS measurements techniques obtained a majority role in civil engineering and other technical fields. An example of this is the monitoring of... 
Engineering | PPP | GPS | GLONASS | Absolute positioning | GNSS | Electronics in navigation | Usage | Global navigation satellite system | Satellites | Active satellites | Navigation systems | Measurement methods | Mountainous areas | Satellite navigation systems | Surveying | Global Positioning System | absolute positioning | engineering
Journal Article
Journal of Applied Geophysics, ISSN 0926-9851, 03/2017, Volume 138, pp. 179 - 184
The Taiyuan basin is in the Shanxi rift system of China. Results of tectonic studies indicate that the Moho is uplifted by 2–3 km under the Taiyuan basin.... 
Groundwater | Absolute gravimetry | Gravity change rate | Hydrological model | Gravity variations | Water, Underground | Hydrology | Analysis | Measuring instruments | Tectonics (Geology) | Global Positioning System | Seismology
Journal Article
Results in Physics, ISSN 2211-3797, 2015, Volume 5, Issue C, pp. 32 - 33
When determining the absolute oblique total electron content (TEC) of the ionosphere using both GLONASS/GPS code and phase measurements, there occurs a... 
Differential code biases | Absolute TEC | GPS | GLONASS | PHYSICS, MULTIDISCIPLINARY | MATERIALS SCIENCE, MULTIDISCIPLINARY
Journal Article
Journal of Marine Science and Technology, ISSN 0948-4280, 6/2016, Volume 21, Issue 2, pp. 216 - 226
Journal Article
Journal of Geophysical Research - Solid Earth, ISSN 0148-0227, 04/2007, Volume 112, Issue B4, pp. B04407 - n/a
An airborne gravity survey was conducted over Taiwan using a LaCoste and Romberg (LCR) System II air‐sea gravimeter with gravity and global positioning system... 
General or miscellaneous | Standards and absolute measurements | Integrations of techniques | Geodesy and Gravity | Gravity anomalies and Earth structure | Instruments and techniques | Airborne gravity | geoid | Taiwan | GEOID DETERMINATION | SYSTEM | GEOCHEMISTRY & GEOPHYSICS | SEA | NORTH GREENLAND | GRAVIMETRY
Journal Article
Polish Maritime Research, ISSN 1233-2585, 1/2009, Volume 16, Issue 4, pp. 57 - 61
Polish Maritime DGPS system has been modernized to meet the requirements set out in IMO resolution for a future GNSS, but also to preserve backward signal... 
DGPS monitoring | ellipsoid transformation | sccatter plot | radionavigation | DGPS position | DGPS transmission | accuracy evaluation | static position measurement | absolute accuracy | Radionavigation | Sccatter plot | Absolute accuracy | Ellipsoid transformation | Static position measurement | Accuracy evaluation | ENGINEERING, MARINE
Journal Article
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