Results 31 to 40 of about 6,195 (178)

Introduction pages, Nova Geodesia 2(1), 2022

open access: yes, 2022
Nova Geodesia (https://novageodesia.ro), Issue 1, Volume 2, 2022: The papers published in this issue represent interesting novelties in different topics of geodetic science.
Paul SESTRAS, SESTRAS, Paul
core   +1 more source

Un GIS INTRA SITE per la Valle del Colosseo

open access: yesGEOmedia, 2005
Lo scavo del settore occidentale dell’attuale Piazza del Colosseo, svoltosi presso l’area della Meta Sudans (1986-2003) e diretto dalla Prof.ssa Clementina Panella, ha restituito una documentazione imponente.
Emanuele Brienza
doaj   +2 more sources

Asymmetries in the Temporal Variation of the Electron Content During a Solar Eclipse

open access: yesEarth and Space Science, Volume 12, Issue 7, July 2025.
Abstract Solar eclipses offer a unique opportunity to study rapid variations in the Earth's atmosphere. By accurately modeling the timing and magnitude of obscuration caused by the Moon's shadow, we can investigate the eclipse's impact on the behavior of the Earth's ionosphere.
A. Meza   +4 more
wiley   +1 more source

Comparación de los resultados en la resolución de ambigüedades para una red de estaciones GNSS en Europa con el uso de datos GPS y la combinación con datos GLONASS, utilizando el programa de procesamiento Bernese

open access: yesUniciencia, 2017
Los parámetros de la ambigüedad en las ecuaciones de observación originales son números enteros. Técnicamente son necesarios dos pasos para fijar las ambigüedades: primero, los parámetros son estimados como valores reales; en el segundo paso se fijan a ...
Diana Paniagua-Jiménez   +1 more
doaj   +1 more source

Comunicaciones presentadas en la "5ª Asamblea Hispano-Portuguesa de Geodesia y Geofísica", Sevilla, 2006. [PDF]

open access: yes, 2007
Estudio de errores en el modelo oceánico regional (CIAM) de las Islas Canarias. J. Arnoso, M. Benavent y F.C. Montesinos. Bases de calibración de aItímetros en Cabo de Begur e Ibiza. Juan J.
CSIC-UCM - Instituto de Astronomía y Geodesia (IAG)
core  

Unveiling Ionospheric Response to the May 2024 Superstorm With Low‐Earth‐Orbit Satellite Observations

open access: yesSpace Weather, Volume 23, Issue 4, April 2025.
Abstract The space weather event on 10–11 May 2024 was a high‐impact geomagnetic storm, resulting in a SYM‐H index decrease to −518 nT, the lowest level registered in several decades. We investigated the response of the Earth's ionosphere during the main phase of this storm using a comprehensive data set of ionospheric observations (in situ plasma ...
Irina Zakharenkova   +7 more
wiley   +1 more source

Resonant Infrasonic Disturbances in Total‐Electron‐Content During a Severe Thunderstorm on 23 October 2021

open access: yesJournal of Geophysical Research: Space Physics, Volume 130, Issue 3, March 2025.
Abstract Deep convective clouds and lightning activity during thunderstorms imprint Infrasonic (> ${ >} $3 mili Hertz) oscillations in the ionospheric density or Traveling Ionospheric Disturbances (TIDs). The wave characteristics of these oscillations and the coupling mechanisms remain a subject of investigation, noting that the coupling energetics may
R. H. Honda   +5 more
wiley   +1 more source

Análisis cuantitativo de la subsidencia en la zona suroccidental de la Sabana de Bogotá mediante geodesia InSAR

open access: yesRevista de Teledetección
La subsidencia es un fenómeno geológico que consiste en el hundimiento paulatino de la superficie terrestre, el cual puede ser ocasionado por acciones naturales o por la actividad humana.
Fredy Diaz-Mila   +2 more
doaj   +1 more source

New Insights on the Crustal Deformation in the Eastern Betics From Densified GNSS Data

open access: yesTectonics, Volume 44, Issue 2, February 2025.
Abstract The Eastern Betic cordillera, southeastern Spain, is characterized by slow tectonic deformation rates and moderate seismicity. Great uncertainties persist regarding the precise kinematics of the main fault system within the region, the Eastern Betic Shear Zone (EBSZ). We present a new GNSS (Global Navigation Satellite System) velocity field in
J. Portela   +5 more
wiley   +1 more source

Una panoramica sui ricevitori GPS geodetici

open access: yesGEOmedia, 2016
Una panoramica sui ricevitori GPS ...
Redazione Redazione
doaj  

Home - About - Disclaimer - Privacy