Results 1 to 10 of about 624 (220)
Applications and Challenges of GRACE and GRACE Follow-On Satellite Gravimetry [PDF]
Surveys in Geophysics, 2022 AbstractTime-variable gravity measurements from the Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On (GRACE-FO) missions have opened up a new avenue of opportunities for studying large-scale mass redistribution and transport in the Earth system.
Jianli Chen +2 more
exaly +10 more sources
Satellite Gravimetry: A Review of Its Realization. [PDF]
Surv Geophys, 2021 Since Kepler, Newton and Huygens in the seventeenth century, geodesy has been concerned with determining the figure, orientation and gravitational field of the Earth. With the beginning of the space age in 1957, a new branch of geodesy was created, satellite geodesy. Only with satellites did geodesy become truly global.
Flechtner F +3 more
europepmc +9 more sources
Separation problem in satellite gravimetry [PDF]
Geo-Spatial Information Science, 2007 The problem of separating gravitation from inertia is discussed in very general sense, and the conclusion is positive: man can separate gravitation from inertia, if various observation techniques are applied for. The accelerometer’s position problem in satellite gravimetry is investigated, and the additional acceleration effect due to the position ...
Wenbin Shen, Jinsheng Ning
exaly +2 more sources
THE SUCCESS OF SATELLITE GRAVIMETRY IN GEOPHYSICAL INVESTIGATIONS [PDF]
Geological BehaviorTerrestrial measurements of gravity data are limited to only accessible areas. Areas that are not easily accessible due to lack of access route, security, cost etc. are found unfavorable for terrestrial measurements.
Ahmad Alhassan +6 more
doaj +2 more sources
Assessing modern river sediment discharge to the ocean using satellite gravimetry [PDF]
Nature Communications, 2018 Measuring rivers’ sediment discharge is critical to assess continental erosion and landscape dynamics, yet it remains a challenging task. Here the authors show that GRACE satellite helps quantifying river sediment discharge by measuring the increment in ...
Maxime Mouyen +6 more
doaj +2 more sources
Accelerometer Data Transplant for Future Satellite Gravimetry
Earth and Space ScienceAccurate monitoring of the Earth's gravity field is crucial for understanding mass redistribution processes related to climate change, hydrology, and geodynamics.
Mohsen Romeshkani +4 more
doaj +2 more sources
Using GRACE Satellite Gravimetry for Assessing Large-Scale Hydrologic Extremes
Remote Sensing, 2017 Global assessment of the spatiotemporal variability in terrestrial total water storage anomalies (TWSA) in response to hydrologic extremes is critical for water resources management.
Alexander Y. Sun +3 more
doaj +3 more sources
The Benefits of Future Quantum Accelerometers for Satellite Gravimetry [PDF]
Earth and Space ScienceWe investigate the benefits of future quantum accelerometers based on cold atom interferometry (CAI) on current and upcoming satellite gravity mission concepts.
P. Zingerle +6 more
doaj +3 more sources
Satellite gravimetry and mass transport in the earth system
Geodesy and Geodynamics, 2019 Since launched in March 2002, the Gravity Recovery and Climate Experiment (GRACE) satellite gravity mission has brought a new era to the studies of large-scale mass transport and redistribution within different components of the Earth system, including ...
Jianli Chen
doaj +2 more sources
A Probabilistic Approach to Characterizing Drought Using Satellite Gravimetry
Water Resources ResearchIn the recent past, the Gravity Recovery and Climate Experiment (GRACE) satellite mission and its successor GRACE Follow‐On (GRACE‐FO), have become invaluable tools for characterizing drought through measurements of Total Water Storage Anomaly (TWSA ...
Peyman Saemian +4 more
doaj +6 more sources