Abstract The Galileo mission to Jupiter revealed that Europa is an ocean world. The Galileo
magnetometer experiment in particular provided strong evidence for a salty subsurface …

Radar sounding is a powerful geophysical approach for characterizing the subsurface
conditions of terrestrial and planetary ice masses at local to global scales. As a result, a wide …

This article provides a comprehensive overview of the current state of the art in contactless
ground-penetrating radar (GPR) systems. These devices offer many large-scale subsurface …

Abstract The Radar for Europa Assessment and Sounding: Ocean to Near-surface
(REASON) is a dual-frequency ice-penetrating radar (9 and 60 MHz) onboard the Europa …

The structure and distribution of sub-glacial water directly influences Antarctic ice mass loss
by reducing or enhancing basal shear stress and accelerating grounding line retreat. A …

Englacial layers in Antarctica and Greenland are indicators of the dynamic, rheological and
subglacial configuration of the ice sheets. Airborne radar sounder data is the primary remote …

The airborne ice-penetrating radar (IPR) is an effective method used for ice sheet
exploration and is widely applied for detecting the internal structures of ice sheets and for …

In the 2016–2017 austral summer, the University of Texas Institute for Geophysics (UTIG)
and the Korea Polar Research Institute (KOPRI) collaborated to perform a helicopter-based …

The interpretations of relevant interfaces (ie the surface and bed) in radar sounding datasets
over glaciers and ice sheets are primary boundary conditions in a variety of climate studies …

Low-frequency radar sounders have the potential to generate altimetric profiles, but the
feasibility of utilizing planetary radar sounding data as an alternative to laser altimetry has …