Publications related to World Geodetic System

C-shells: Deployable Gridshells with Curved Beams

Mark Pauly, Francis Julian Panetta, Seiichi Eduardo Suzuki Erazo, Quentin Christian Becker, Yingying Ren, Davide Pellis

We introduce a computational pipeline for simulating and designing C-shells, a new class of planar-to-spatial deployable linkage structures. A C-shell is composed of curved flexible beams connected at rotational joints that can be assembled in a stress-fre ...

2023

Young children can use their subjective straight-ahead to remap visuo-motor alterations

Jenifer Cléa Miehlbradt, Davide Esposito

Young children and adults process spatial information differently: the former use their bodies as primary reference, while adults seem capable of using abstract frames. The transition is estimated to occur between the 6th and the 12th year of age. The mech ...

NATURE PORTFOLIO2023

Covariant formulation of relativistic mechanics

Miguel Alexandre Ribeiro Correia

Accretion disks surrounding compact objects, and other environmental factors, deviate satellites from geodetic motion. Unfortunately, setting up the equations of motion for such relativistic trajectories is not as simple as in Newtonian mechanics. The prin ...

AMER PHYSICAL SOC2022

In situ observations of the Swiss periglacial environment using GNSS instruments

Alessandro Cicoira, Matthias Meyer, Hugo Raetzo

Monitoring of the periglacial environment is relevant for many disciplines including glaciology, natural hazard management, geomorphology, and geodesy. Since October 2022, Rock Glacier Velocity (RGV) is a new Essential Climate Variable (ECV) product within ...

COPERNICUS GESELLSCHAFT MBH2022

The Cen A galaxy group: Dynamical mass and missing baryons

Oliver Müller

The nearby elliptical galaxy Centaurus A (Cen A) is surrounded by a flattened system of dwarf satellite galaxies with coherent motions. Using a novel Bayesian approach, we measured the mean rotation velocity nu(rot) and velocity dispersion sigma(int) of th ...

EDP SCIENCES S A2022

Disentangling turbulence in the plasma boundary of diverted tokamaks

Carrie Fiona Beadle

A non-field aligned coordinate system was recently implemented in GBS, a three-dimensional drift-reduced Braginskii fluid code to simulate turbulence in the plasma periphery of tokamaks. This avoids the singularity present in field-aligned coordinates at t ...

2019

Can Precursory Moment Release Scale With Earthquake Magnitude? A View From the Laboratory

Marie Estelle Solange Violay, François Xavier Thibault Passelègue, Mateo Alejandro Acosta

Today, earthquake precursors remain debated. While precursory slow slip is an important feature of earthquake nucleation, foreshock sequences are not always observed, and their temporal evolution remains poorly constrained. We report on laboratory earthqua ...

2019

One-step solution to local tie vector determination at co-located GNSS/VLBI sites

Jean-Philippe Lucien Montillet

The local tie vector, which connects the different space geodetic techniques at a co-located site, plays an important role in the realization of the International Terrestrial Reference Frame (ITRF). This paper presents a new method to determine the tie vec ...

SPRINGER2018

Spatial distribution of mammography adherence in a Swiss urban population and its association with socioeconomic status

Stéphane Joost, Idris Guessous, Rebecca Himsl

Purpose: Local physical and social environment has a defining influence on individual behaviour and health-related outcomes. However, it remains undetermined if its impact is independent of individual socioeconomic status. In this study, we evaluated the s ...

2018

Spatial distribution of mammography adherence in a Swiss urban population and its association with socioeconomic status

Stéphane Joost, Idris Guessous, Rebecca Himsl

Purpose: Local physical and social environment has a defining influence on individual behaviour and health-related outcomes. However, it remains undetermined if its impact is independent of individual socioeconomic status. In this study, we evaluated the s ...

2018

World Geodetic System

C-shells: Deployable Gridshells with Curved Beams

Young children can use their subjective straight-ahead to remap visuo-motor alterations

Covariant formulation of relativistic mechanics

In situ observations of the Swiss periglacial environment using GNSS instruments

The Cen A galaxy group: Dynamical mass and missing baryons

Disentangling turbulence in the plasma boundary of diverted tokamaks

Can Precursory Moment Release Scale With Earthquake Magnitude? A View From the Laboratory

One-step solution to local tie vector determination at co-located GNSS/VLBI sites

Spatial distribution of mammography adherence in a Swiss urban population and its association with socioeconomic status

Spatial distribution of mammography adherence in a Swiss urban population and its association with socioeconomic status

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In situ observations of the Swiss periglacial environment using GNSS instruments

Covariant formulation of relativistic mechanics

One-step solution to local tie vector determination at co-located GNSS/VLBI sites

The Cen A galaxy group: Dynamical mass and missing baryons

Spatial distribution of mammography adherence in a Swiss urban population and its association with socioeconomic status

Can Precursory Moment Release Scale With Earthquake Magnitude? A View From the Laboratory

Disentangling turbulence in the plasma boundary of diverted tokamaks

Spatial distribution of mammography adherence in a Swiss urban population and its association with socioeconomic status

C-shells: Deployable Gridshells with Curved Beams

Young children can use their subjective straight-ahead to remap visuo-motor alterations