Search Results - "Haines, Bruce J."
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Realizing a terrestrial reference frame using the Global Positioning System
Published in Journal of geophysical research. Solid earth (01-08-2015)“…We describe a terrestrial reference frame (TRF) realization based on Global Positioning System (GPS) data alone. Our approach rests on a highly dynamic,…”
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Point positioning the geocenter through LEO GPS tracking and its application in geophysics
Published in GPS solutions (01-07-2024)“…We distinguish between geocenter location and geocenter motion for their different purposes: precise orbit determination (POD) and earth surface mass variation…”
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The challenges in long-term altimetry calibration for addressing the problem of global sea level change
Published in Advances in space research (15-04-2013)“…Long-term change of the global sea level resulting from climate change has become an issue of great societal interest. The advent of the technology of…”
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Remote Sensing of Groundwater: Current Capabilities and Future Directions
Published in Water resources research (01-10-2022)“…Globally, groundwater represents a critical natural resource that is affected by changes in natural supply and renewal, as well as by increasing human demand…”
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The Benefits of the Ka-Band as Evidenced from the SARAL/AltiKa Altimetric Mission: Quality Assessment and Unique Characteristics of AltiKa Data
Published in Remote sensing (Basel, Switzerland) (01-01-2018)“…The India-France SARAL/AltiKa mission is the first Ka-band altimetric mission dedicated to oceanography. The mission objectives are primarily the observation…”
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Observed geocenter motion from precise orbit determination of GRACE satellites using GPS tracking and accelerometer data
Published in Journal of geodesy (2019)“…We present a method to estimate geocenter motion through single low-earth orbiter (LEO) precise orbit determination (POD) using global positioning system (GPS)…”
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Analysis of decade-long time series of GPS-based polar motion estimates at 15-min temporal resolution
Published in Journal of geodesy (01-08-2017)“…We present results from the generation of 10-year-long continuous time series of the Earth’s polar motion at 15-min temporal resolution using Global…”
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Is the Jason-2 DORIS oscillator also affected by the South Atlantic Anomaly?
Published in Advances in space research (15-12-2016)“…We analyzed time series of daily DORIS and GPS station coordinate estimates derived from Precise Point Positioning (PPP). The DORIS coordinates were estimated…”
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The Harvest Experiment: Calibration of the Climate Data Record from TOPEX/Poseidon, Jason-1 and the Ocean Surface Topography Mission
Published in Marine geodesy (01-01-2010)“…We present a 17-year calibration record of precise (Jason-class) spaceborne altimetry from a California offshore oil platform (Harvest). Our analyses indicate…”
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Improved Global Nonlinear Surface Mass Variation Estimates From Geodetic Displacements and Reconciliation With GRACE Data
Published in Journal of geophysical research. Solid earth (01-02-2020)“…Spatiotemporal coverage gaps and the nature of distant signature sources in Global Navigation Satellite System (GNSS) and The Gravity Recovery and Climate…”
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Self-consistent treatment of tidal variations in the geocenter for precise orbit determination
Published in Journal of geodesy (01-08-2014)“…We show that the current levels of accuracy being achieved for the precise orbit determination (POD) of low-Earth orbiters demonstrate the need for the…”
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Sub-Centimeter Precision Orbit Determination with GPS for Ocean Altimetry
Published in Marine geodesy (01-01-2010)“…We assess the accuracy of JPL's estimated OSTM/Jason-2 Global Positioning System (GPS)-determined orbits based on residuals to independent satellite laser…”
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Calibration and Validation of the Jason-2/OSTM Advanced Microwave Radiometer Using Terrestrial GPS Stations
Published in Marine geodesy (01-07-2011)“…We use estimates of zenith tropospheric delay from terrestrial Global Positioning System (GPS) stations to validate the wet path-delay measurements from the…”
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Observed geocenter motion from precise orbit determination of GRACE satellites using GPS tracking and accelerometer data
Published in Journal of geodesy (01-10-2019)Get full text
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The Harvest Experiment LIDAR System: Water Level Measurement Device Comparison for Jason-1 and Jason-2/OSTM Calibration
Published in Marine geodesy (01-07-2011)“…In July 2007, a new Light Detection And Ranging (LIDAR)-based water-level measurement system was installed at the Harvest platform with the goals of assessing…”
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Precise Near-Real-Time Sea Surface Height Measurements from the Jason-1 and Jason-2/OSTM Missions
Published in Marine geodesy (01-01-2010)“…Precise measurements of sea surface height from the Jason-1 and Jason-2/Ocean Surface Topography Mission satellite altimeter missions are being generated…”
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Sensitivity Analysis Techniques Applied to Jason-1 and Jason-2/OSTM Cross Calibration
Published in Marine geodesy (01-07-2011)“…A sensitivity analysis is performed on the level-2 algorithms for the Jason-2/Ocean Surface Topography Mission (OSTM). This analysis quantifies how…”
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Elevation Change of the Southern Greenland Ice Sheet
Published in Science (American Association for the Advancement of Science) (27-03-1998)“…Seasat and Geosat satellite altimeter measurements for the Greenland ice sheet (south of 72°N latitude) show that surface elevations above 2000 meters…”
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Monitoring the TOPEX Microwave Radiometer with GPS: Stability of columnar water vapor measurements
Published in Geophysical research letters (01-10-1998)“…Using data from terrestrial global positioning system (GPS) receivers, we describe an anomalous drift in columnar water vapor measurements from the TOPEX…”
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Improved elevation-change measurement of the southern Greenland ice sheet from satellite radar altimetry
Published in IEEE transactions on geoscience and remote sensing (01-05-2000)“…A new analysis of Seasat and Geosat satellite radar altimeter measurements over the Greenland ice sheet was performed to determine surface elevation change…”
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