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Explosive 2018 eruptions at Kīlauea driven by a collapse-induced stomp-rocket mechanism
Explosive volcanic eruptions produce hazardous atmospheric plumes composed of tephra particles, hot gas and entrained air. Such eruptions are...
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Short-baseline interferometry local-tie experiments at the Onsala Space Observatory
We present results from observation, correlation and analysis of interferometric measurements between the three geodetic very long baseline...
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Rapid calibration of HY-2A satellite-borne microwave radiometer using coastal GNSS observations
Satellite-borne microwave radiometers provide wet tropospheric correction (WTC) for altimetry observations, which is critical to high-accuracy sea...
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The Impact of Atmospheric Correction on Brazilian Earth Tide Models
Terrestrial gravity stations have been in operation for several years throughout Brazil. Minimizing geophysical effects on gravimetric observations...
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An improved tightly coupled model for precise point positioning ambiguity resolution with the Joint BDS-2 and BDS-3
Rapid initialization is always challenging for precise point positioning ambiguity resolution (PPP-AR), and the tightly coupled (TC) models for...
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Amplitude Delta Factors and Phase Shifts of Tidal Waves for the Earth with the Ocean on the Territory of Russia
AbstractThe results of the calculation of the amplitude delta factors and phase shifts of semidiurnal and diurnal tidal waves for a rotating...
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Regional geoid computation by least squares modified Hotine’s formula with additive corrections
Geoid and quasigeoid modelling from gravity anomalies by the method of least squares modification of Stokes’s formula with additive corrections is...
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Core Eigenmodes and their Impact on the Earth’s Rotation
AbstractChanges in the Earth’s rotation are deeply connected to fluid dynamical processes in the outer core. This connection can be explored by...
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The influence of alteration and fractures on gas permeability and mechanical properties of the sedimentary and volcanic rocks of the Acoculco Caldera Complex (México)
Petrophysical and mechanical properties of limestones and volcanic altered and unaltered rocks were estimated by a series of laboratory measurements....
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Geophysical Data Inversion in a Gold-Rich Porphyry System: A Case Study of the Dalli Deposit, Iran
Obtaining spatial correlation between estimated physical parameters and corresponding lithological features is always challenging in geophysical...
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Local geoid model of the Western Desert in Egypt using terrestrial gravity data and global geopotential models
The local hybrid geoid model for the western desert in Egypt is computed by recent data, including the global geopotential models, gravimetric...
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A comprehensive analysis of the rising sea levels in Tuvalu
The purpose of this study is to comprehend the sea level rise pattern around Tuvalu. This objective is accomplished by investigating the relative...
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Formation of dense pyroclasts by sintering of ash particles during the preclimactic eruptions of Mt. Pinatubo in 1991
Dense, vitric, dacitic pyroclasts (dacite lithics) from the 1991 preclimactic explosions of Mt. Pinatubo were analyzed for their vesicular and...
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Characterization and stabilization of the downward continuation problem for airborne gravity data
In this study, we compare six commonly used methods for the downward continuation of airborne gravity data. We consider exact and noisy simulated...
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GNSS-retrieved precipitable water vapour in the Atlantic coast of France and Spain with GPT3 model
Water vapour is a critical atmospheric parameter to understand the Earth's climate system and it is characterized by a complex variability in time...
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Preliminary assessment of the Shiv Bawdi landslide in Shimla, Himachal Pradesh, India
Rainfall-induced landslide (RFIL) disasters have become a major concern within the Indian Himalayan region. On August 14, 2023, at around 7:20 AM...
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Exploring potential applications of optical lattice clocks in a plate subduction zone
Optical clocks improved the accuracy of state-of-the-art cesium clocks by more than two orders of magnitude and enabled frequency comparison with a...
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Comparison and Validation of Satellite-Derived Digital Surface/Elevation Models over India
India presents among the world’s most topographically complex geomorphologies, with land elevations ranging from –2 m to + 8586 m and terrain...
