Results 121 to 130 of about 76,407 (261)
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract We analyze Interferometric Synthetic Aperture Radar (InSAR) and Global Navigation Satellite System (GNSS) data to characterize ground deformation and dike opening associated with the May 2021 Nyiragongo eruption. Despite documented eruptions in 1977 and 2002, Nyiragongo's magmatic system and its interaction with regional rifting remain poorly ...
D. Murekezi +9 more
wiley +1 more source
Report of the panel on international programs [PDF]
The panel recommends that NASA participate and take an active role in the continuous monitoring of existing regional networks, the realization of high resolution geopotential and topographic missions, the establishment of interconnection of the reference
Anderson, Allen Joel +9 more
core +1 more source
Satellite techniques for determining the geopotential for sea-surface elevations [PDF]
, 1984 Spaceborne altimetry with measurement accuracies of a few centimeters which has the potential to determine sea surface elevations necessary to compute accurate three-dimensonal geostrophic currents from traditional hydrographic observation is discussed ...
Pisacane, V. L.
core +1 more source
Geophysical Research Letters, Volume 53, Issue 1, 16 January 2026.Abstract Blind faults pose significant seismic hazards because they remain hidden beneath the surface and are often unrecognized until they generate large earthquakes. High‐resolution shallow velocity models are essential for imaging these blind structures.
Lei Qin +5 more
wiley +1 more source
Structure of the Alpujarrides on the southern and eastern border of the Sierra de Lújar
Estudios Geologicos, 1990 El Complejo Alpujárride situado al Sur de Sierra Nevada y comprendido entre Motril y Adra, está formado por cinco mantos que son, en orden ascendente: Lújar, Cástaras, Alcázar, Murtas y Adra.
J. Cuevas +3 more
doaj +1 more source
Earth rotation and core topography [PDF]
The NASA Geodynamics program has as one of its missions highly accurate monitoring of polar motion, including changes in length of day (LOD). These observations place fundamental constraints on processes occurring in the atmosphere, in the mantle, and in
Clayton, Robert W. +2 more
core +1 more source
Annals of Geophysics, 2017 The rich Greek cultural heritage has been always threatened by the intense seismic activity in the broader Aegean region. Τhe objective of the presented project is to develop an integrated tool for the engineers in order to protect the Greek monuments ...
Sotiris Sboras +7 more
doaj +1 more source
The discipline programs of the Space and Terrestrial (S&T) Applications Program are described and examples of research areas of current interest are given. Application of space techniques to improve conditions on earth are summarized. Discipline programs
core +1 more source
Oceanic Core Complex die off and generation of enhanced mantle upwelling on the Mid-Atlantic Ridge - 22° N [PDF]
, 2011 EGU2011-13199 Images of crustal construction provide a key to understand the interplay of magmatism and tectonism while oceanic crust is build up. Bathymetric data show that the crustal construction is highly variable.
Dannowski, Anke +2 more
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