Results 81 to 90 of about 557,111 (275)
Remote Sensing, 2020 Replacing estimates of C20 from the Gravity Recovery and Climate Experiment (GRACE) monthly gravity field solutions by those from satellite laser ranging (SLR) data and including degree one terms has become a standard procedure for proper science ...
Xiaoli Su +4 more
doaj +1 more source
Comparisons of atmospheric data and reduction methods for the analysis of satellite gravimetry observations [PDF]
, 2013 The Gravity Recovery and Climate Experiment (GRACE) derived gravity solutions contain errors mostly due to instrument noise, anisotropic spatial sampling, and temporal aliasing.
O. Didova +12 more
core +2 more sources
Advanced Energy Materials, EarlyView.A positively polarized ferroelectric β‐pvdf layer incorporating fluorinated boron nitride nanosheets (PPFBN) establishes a strong internal field that promotes Li+ transport toward the anode while suppressing the migration of polysulfide anions. In addition, its intrinsically low polysulfide affinity helps preserve protective‐layer functionality ...
Daehun Han +6 more
wiley +1 more source
Advanced Energy Materials, EarlyView.A vacancy‐stabilized Pt,Mo‐NiSeO4/NiSe2@Co2P heterostructure with atomically dispersed Pt sites and Mo‐regulated electronic structure enables efficient bifunctional water splitting. Strong interfacial coupling and defect‐assisted Pt stabilization promote rapid charge transfer and optimized intermediate adsorption, delivering outstanding HER/OER ...
Thokchom Anjali Devi +7 more
wiley +1 more source
Cold atom interferometer accelerometry for future satellite gravimetry missions [PDF]
, 2021 For more than a decade satellite gravimetry missions like GRACE, currently GRACE-FO and in the future planned missions like NASA's GRACE-II and ESAs NGGM measure the change of the global gravity field.
Knabe, Annike +3 more
core
Satellite and airborne gravimetry: their role in geoid determination and some suggestions [PDF]
, 2010 This paper will cover a variety of topics. First, it will briefly overview the GRACE (Gravity Recovery and Climate Experiment) and GOCE (Gravity field and steady-state Ocean Circulation Explorer) satellite mission concepts, with a view to the ...
Will Featherstone (23303548)
core +1 more source
Performance Evaluation and Analysis for Gravity Matching Aided Navigation
Sensors, 2017 Simulation tests were accomplished in this paper to evaluate the performance of gravity matching aided navigation (GMAN). Four essential factors were focused in this study to quantitatively evaluate the performance: gravity database (DB) resolution ...
Lin Wu +5 more
doaj +1 more source
Analysis of the results of the surveying and geodetic observations at the Pyt-Yakh geodynamic site
Известия высших учебных заведений: Нефть и газ, 2020 The article is devoted to a generalization of the obtained empirical material on modern geodeformation processes. For this, we used the basic methods of analysis and interpretation of the received information.
D. A. Misyurev +2 more
doaj +1 more source
Measurement-based perturbation theory and differential equation parameter estimation with applications to satellite gravimetry [PDF]
, 2018 The numerical integration method has been routinely used by major institutions worldwide, for example, NASA Goddard Space Flight Center and German Research Center for Geosciences (GFZ), to produce global gravitational models from satellite tracking ...
徐, 培亮, Xu, Peiliang
core +2 more sources
Laser interferometry for future satellite gravimetry missions [PDF]
, 2010 This report presents an overview of the status of the ongoing research and development of laser interferometry for future satellite gravimetry missions at the Albert-Einstein-Institutein Hannover, Germany.
Sheard, B. +6 more
openaire +2 more sources