A SLR Pre-Processing Algorithm Based on Satellite Signature Effect [PDF]
As one of the major error sources, satellite signature effect should be reduced or even erased from the distribution of the post-fit residuals to improve the ranging precision.
Bowen Guan +7 more
doaj +6 more sources
Reduction of Satellite Signature Effect in High-Accuracy Satellite Laser Ranging to Etalon [PDF]
Etalon is considered to be one of the most promising satellites for studying crustal motions, Earth rotation, and other scientific applications. Unfortunately, its outsized shape and signature result in a measurement range bias of several millimeters. On
Ning An +6 more
doaj +6 more sources
Current Status and Challenges of BDS Satellite Precise Orbit Products: From a View of Independent SLR Validation [PDF]
As an essential infrastructure that provides positioning, navigation, and timing services, China constructed the BeiDou Navigation Satellite System (BDS). The last BDS satellite was launched in June 2020, which represents the completion of BDS.
Xingxing Li +3 more
doaj +2 more sources
Analysis of properties of the 19 February 2018 volcanic eruption of Mount Sinabung in S5P/TROPOMI and Himawari-8 satellite data [PDF]
This study presents an analysis of TROPOMI cloud heights as a proxy for volcanic plume heights in the presence of absorbing aerosols and sulfur dioxide for the 19 February 2018 eruption plume of the Sinabung volcano on Sumatra, Indonesia.
A. de Laat +4 more
doaj +4 more sources
Simulation and Analysis of Satellite Signature Effects on LAGEOS-1
Ning An +6 more
exaly +2 more sources
Detection, Estimation and Compensation of Ionospheric Effect on SAR Interferogram Using Azimuth Shift [PDF]
An increasing interest in the use of low frequency Synthetic Aperture Radar (SAR) systems, e.g., L- and P-bands, makes the research of the ionospheric effects on SAR interferograms become urgent and significant.
Wu ZHU,Yang LEI,Quan SUN
doaj +1 more source
Estimation of multiple inflows and effective channel by assimilation of multi-satellite hydraulic signatures: The ungauged anabranching Negro river [PDF]
With the upcoming SWOT satellite mission, which should provide spatially dense river surface elevation, width and slope observations globally, comes the opportunity to assimilate such data into hydrodynamic models, from the reach scale to the hydrographic network scale. Based on the HiVDI (Hierarchical Variational Discharge Inversion) modeling strategy
Pujol, Léo +10 more
openaire +4 more sources
Night-time sudden commencements observed by CHAMP and ground-based magnetometers and their relationship to solar wind parameters [PDF]
We have studied 41 Sudden Commencements (SC) using simultaneous magnetic field data from the CHAMP satellite and ground stations of the years 2000–2007.
H. Lühr +4 more
doaj +1 more source
Comprehensive study of ULF upstream waves observed in the topside ionosphere by CHAMP and on the ground [PDF]
Based on magnetic field measurements from the satellite CHAMP, a detailed picture could be obtained of the upstream wave (UW) distribution in the topside ionosphere.
B. Heilig +3 more
doaj +1 more source
Microwave signatures of ice hydrometeors from ground-based observations above Summit, Greenland [PDF]
Multi-instrument, ground-based measurements provide unique and comprehensive data sets of the atmosphere for a specific location over long periods of time and resulting data compliment past and existing global satellite observations.
C. Pettersen +6 more
doaj +1 more source

