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The Anomalous Potential and Its Determination
The knowledge of the normal potential and related ellipsoidal quantities are not enough to properly treat the problem of relating different types of...
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Forward calculation of gravity and its gradient using polyhedral representation of density interfaces: an application of spherical or ellipsoidal topographic gravity effect
A density interface modeling method using polyhedral representation is proposed to construct 3-D models of spherical or ellipsoidal interfaces such...
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Review the status of Korean geoid model development since 2000s and future improvement plan
Korean geoid models have been continuously developed for more than 20 years. However, the precision of previous models was approximately 8–15 cm...
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New approach for satellite DEM accuracy enhancement by combing machine learning, fuzzy majority voting, and weighted interpolation techniques
The digital elevation model (DEM) is crucial in many global and regional scientific studies in civilian and military applications. The aim of this...
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Composition and thermal evolution of the lithospheric mantle beneath the Ribeira Belt, SE Brazil: evidence from spinel peridotite xenoliths
This study reports the first geochemical and Pb isotopic data for mantle xenoliths from beneath the Neoproterozoic Ribeira Belt, southeastern Brazil....
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High-Degree Models of the Earth’s Gravity Field: History of Development, Assessment of Prospects and Resolution
AbstractThe article provides a generalized retrospective of creating global models of the Earth’s gravity field using satellite methods and modern...
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Corrections in Geoid Determination
The original, as well as any type of modified Stokes’ formula, requires a number of corrections as Stokes’ integral allows no masses outside the...
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Uncertainties in Digital Elevation Models from Global Advanced Land Observing Satellite (ALOS) digital topography data in the Indian subcontinent
The study of the Earth's topographic surface using digital topography is an important component of many problems in the Earth Sciences. The 30-m...
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Leveraging GNSS tropospheric products for machine learning-based land subsidence prediction
Land subsidence is a hazardous phenomenon that requires accurate prediction to mitigate losses and prevent casualties. This study explores the...
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An improved Molodensky-type modification of the Stokes formula and reduced bias in the spectral combination and variance-minimizing ULSM
A geoid is a reference surface for orthometric height computed by the Stokes integral, and the error caused by truncating the integral into a limit...
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Landslide activity detection based on Sentinel-1 PSI datasets of the Ground Motion Service Germany—the Trittenheim case study
Spaceborne interferometric synthetic aperture radar has been proven to be able to monitor slow deforming landslides with mm-precision. Continental-...
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Petrological and geochemical constraints of mantle peridotites on the magma-starved Yap Arc formed by ultra-slow subduction
Oceanic plateaus inevitably interact with trench–arc systems during oceanic subduction, but the subduction mechanisms are poorly understood. The Yap...
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Positional accuracy and convergence time assessment of GPS precise point positioning in static mode
PPP, which is currently challenging in the GNSS positioning, may become the precise GNSS positioning mode in the future. Therefore, its positional...
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Mid to late Holocene water level and inferred climate changes of Lake Salda (SW Anatolia/Turkey): evidence from high-resolution seismic and sediment-core records
The sedimentary sequence in Lake Salda has been first documented in detail by analyses of high-resolution seismic profiles and sediment cores...
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Unbiased least-squares modification of Stokes’ formula
As the KTH method for geoid determination by combining Stokes integration of gravity data in a spherical cap around the computation point and a...
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(Fe–Ca–Al)-Phosphate Mineralization Enriched with Rare Earth Elements in Sediments of the Middle Jurassic Paleovalley (Shankinka Ore Occurrence, Moscow Region, Central Part of the Russian Plate)
AbstractA new occurrence of phosphate mineralization (Shankinka) has been explored in the Fedkovskaya River mouth, Ruza district, Moscow region. The...
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Assessment of NRCAN PPP online service in determination of crustal velocity: case study Northern Egypt GNSS Network
Precise point positioning (PPP) has the ability to give precise positioning with high accuracy. That may be an alternative to precise Deferential...
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Effect of a high-resolution global crustal model on gravimetric geoid determination: a case study in a mountainous region
A precise gravimetric geoid model is determined by using Stokes formula assuming that there is no topography above the geoid. Then, the geoid model...