Results 41 to 50 of about 1,336 (202)

An Analysis of the Eurasian Tectonic Plate Motion Parameters Based on GNSS Stations Positions in ITRF2014

open access: yesSensors, 2020
The article is the fourth part of our research program concerning an analysis of tectonic plates’ motion parameters that is based on an observation campaign of an array of satellite techniques: SLR, DORIS, VLBI, and now GNSS.
Marcin Jagoda, Miłosława Rutkowska
doaj   +1 more source

The ITRF coordinates of the spherical center of FAST

open access: yes, 2020
A short report that will appear in the proceeding of FAST/Future Pulsar Symposium 9 (FPS9), July 28-30, 2020, Xiamen University, Xiamen, - P.
Qian, Lei, Yue, Youling
openaire   +2 more sources

Present‐Day Kinematics of Continental Greece and Balkans Revealed by Sentinel‐1 InSAR Data

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract The Balkan Peninsula hosts the highest seismic activity in Europe, marked by numerous Mw6+ earthquakes in diverse tectonic settings. Assessing tectonic surface deformation is crucial to understand the forces controlling kinematics and, ultimately, constraining geodynamic models. However, because measuring slow velocity rates (a few mm/yr) with
A. Meridi   +4 more
wiley   +1 more source

Mapping Global GNSS Vertical Velocities to Solid Earth Figure Change

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract The Earth's figure evolves in response to glacial isostatic adjustment (GIA), surface‐mass redistribution, and rotational and mantle‐driven processes. While temporal changes in the geoid's flattening are monitored through low‐degree gravity field harmonics, the geometric response of the solid Earth can be assessed independently from GNSS ...
C. Kotsakis
wiley   +1 more source

La geomatica tra multidisciplinarità e Information Technology

open access: yesGEOmedia, 2010
I rapporti che intercorrono tra geomatica, geologia e geofisica somo sempre stati molto stretti ma negli ultimi anni si sono particolarmente rafforzati grazie alle interazioni rese possibili dall'evoluzione dei network informatici per lo scambio e l ...
Renzo Carlucci
doaj   +2 more sources

Tectonic Model of Bali Island Inferred from GPS Data

open access: yesIndonesian Journal on Geoscience, 2018
DOI: 10.17014/ijog.5.1.81-91Seven periods of GPS campaign have been conducted for three years since March 2013 - October 2015 on fourteen GPS sites across Bali Island.
Cecep Sulaeman   +3 more
doaj   +1 more source

AI Challenge for Satellite Tracking and Orbit Resilience Modeling (STORM‐AI): Data Set, Design, and Results

open access: yesSpace Weather, Volume 24, Issue 8, August 2026.
Abstract Precise thermospheric density forecasting is critical for mitigating satellite drag in Low Earth Orbit (LEO), but traditional empirical models such as MSIS and JB2008 can fail during geomagnetic storms. To evaluate whether AI can better capture this transient behavior, the 2025 MIT ARCLab Prize for AI Innovation in Space asked participants to ...
Sergio Sanchez‐Hurtado   +18 more
wiley   +1 more source

Undifferenced Integer Ambiguity Resolution in GNSS Network Solutions: Benefits to Satellite Orbits, ERP, Geocenter, and Station Coordinates

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 7, July 2026.
Abstract Integer ambiguity resolution (IAR) is critical in high‐precision Global Navigation Satellite Systems (GNSS) data processing. While the legacy double‐differenced (DD) IAR is widely adopted by most analysis centers (ACs) of the International GNSS Service, undifferenced (UD) IAR is gaining popularity for global network solutions.
L. Tang   +6 more
wiley   +1 more source

Определение параметров связи ITRF-2014 и местной системы координат

open access: yes, 2021
Современные навигационные спутниковые системы позволяют определить пространственные координаты любой точки поверхности Земли в общеземных системах отсчета, а результаты топографо-геодезических работ обычно представляют в местных или локальных системах ...
Панкова, А. А.   +2 more
core  

Nine‐Year L‐Band InSAR Time Series of Tectonic and Non‐Tectonic Surface Deformation in Northern California

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 5, May 2026.
Abstract This study evaluates the performance of ALOS‐2 ScanSAR time series for resolving tectonic, volcanic, hydrologic, and geomorphic deformation across Northern California. Beginning in 2021, ALOS‐2 acquired ScanSAR data with a 14‐day repeat interval over the region, providing the closest available analog to the recently launched NISAR mission. The
D. Lindsay   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy