Evidence for geologically recent explosive volcanism in Elysium Planitia, Mars [PDF]
, 2020 Volcanic activity on Mars peaked during the Noachian and Hesperian periods but has continued since then in isolated locales. Elysium Planitia hosts numerous young, fissure-fed flood lavas with ages ranging from approximately 500 to 2.5 million years (Ma).
arxiv +1 more source
Studies of Glacial and Periglacial Environments on Mars [PDF]
, 2017 This thesis presents the development and application of a grid-based mapping approach that provides an efficient solution to the problems of mapping small landforms over large areas.
Ramsdale, Jason David
core +1 more source
Learning Subjective Time-Series Data via Utopia Label Distribution Approximation [PDF]
arXiv, 2023 Subjective time-series regression (STR) tasks have gained increasing attention recently. However, most existing methods overlook the label distribution bias in STR data, which results in biased models. Emerging studies on imbalanced regression tasks, such as age estimation and depth estimation, hypothesize that the prior label distribution of the ...
arxiv
Martian pedestal craters: Marginal sublimation pits implicate a climate-related formation mechanism [PDF]
, 2008 Pedestal craters on Mars are defined by an outward-facing scarp forming a plateau perched tens of meters above the surrounding terrain. Their origin has been attributed to impact armoring of the surface and subsequent removal of inter-crater terrain by ...
Barlow, Nadine G. +3 more
core +1 more source
Impact Craters on Pluto and Charon and Terrain Age Estimates [PDF]
, 2020 Pluto's terrains display a diversity of crater retention ages ranging from areas with no identifiable craters to heavily cratered terrains. This variation in crater densities is consistent with geologic activity occurring throughout Pluto's history and also a variety of resurfacing styles, including both exogenic and endogenic processes.
arxiv +1 more source
Post-hoc Selection of Pareto-Optimal Solutions in Search and Recommendation [PDF]
arXiv, 2023 Information Retrieval (IR) and Recommender Systems (RS) tasks are moving from computing a ranking of final results based on a single metric to multi-objective problems. Solving these problems leads to a set of Pareto-optimal solutions, known as Pareto frontier, in which no objective can be further improved without hurting the others.
arxiv
Latitude dependence of Martian pedestal craters: Evidence for a sublimation-driven formation mechanism [PDF]
, 2009 We report on the results of a survey to document and characterize pedestal craters on Mars equatorward of similar to 60 degrees N and 65 degrees S latitude.
Barlow, Nadine G. +2 more
core +1 more source
Statistical Characteristics of Nighttime ULF Waves Observed on the Surface of Mars by InSight
Journal of Geophysical Research: Space Physics, Volume 130, Issue 3, March 2025.Abstract Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) Fluxgate Magnetometer returned data from the Martian surface throughout the course of the InSight mission, between November 2018 and May 2022. Ultra‐low frequency (ULF) electromagnetic waves are commonly observed by InSight during nighttime hours.
K. Webster, Y. Ma, S. Joy, P. J. Chi
wiley +1 more source
IMPACT CRATER MODIFICATION IN UTOPIA PLANITIA, NORTHERN PLAINS OF MARS [PDF]
, 2010 The meteorite impact crater record on Mars has been the subject of much research following the substantial volume of remote sensing data returned by satellite missions over the last decade.
Pearce, Geoffrey D.
core +1 more source
The stratigraphy and history of Mars' northern lowlands through mineralogy of impact craters: A comprehensive survey [PDF]
, 2017 The basin-filling materials of the northern lowlands, which cover approximately one third of Mars' surface, record the long-term evolution of Mars' geology and climate.
Carter, John +3 more
core +2 more sources