Results 51 to 60 of about 2,118 (196)
Weak gravitational lensing with DEIMOS
7 pages, 3 figures, fixed typo in Eq ...
Melchior, P. +3 more
openaire +3 more sources
The Benefit of Space Clocks for the Deep Space Network
Abstract Ground‐based atomic clocks have been the foundation of the Deep Space Network's (DSN's) ability to provide high‐precision tracking to deep space users for navigation and radio science since its inception in the mid‐1960s. This paper describes the development of space clocks that could aid the DSN and the solar system exploration enterprise ...
T. Ely, E. Burt, K. Cheung, R. Tjoelker
wiley +1 more source
Spectral variability of Phobos and Deimos from TGO/CaSSIS multiband observations
Aims. We present a comparative visible and near-infrared multiband analysis of Phobos and Deimos aimed at characterising the compositional variability of the Martian moons. Methods.
Beccarelli J. +15 more
doaj +1 more source
S2check: a tool for quality control of sentinel-2 products
With more than 4 TB of data acquired every day, the Sentinel 2 mission poses new challenges for quality control (QC). To support the QC operations of Sentinel 2, a dedicated tool has been developed for improved efficiency and traceability of analyses ...
Sébastien Clerc +4 more
doaj +1 more source
Publishing NextGEOSS data on the GEOSS Platform
This paper is the second of a series that describes some of the main dataset resources presently shared through the GEOSS Platform. The GEOSS Platform was created as the technological tool to implement interoperability among the Global Earth Observation ...
Roberto Roncella +6 more
doaj +1 more source
Abstract Agricultural regions present a particularly difficult set of challenges during interferometric synthetic aperture radar (InSAR) displacement time series analyses due to the existence of abrupt transitions in land use over short spatial scales and rapid temporal changes associated with different stages of the agricultural cycle.
Kelly R. Devlin, Rowena B. Lohman
wiley +1 more source
Fluidly Revealing Information: A Survey of Un/foldable Data Visualizations
Abstract Revealing relevant information on demand is an essential requirement for visual data exploration. In this state‐of‐the‐art report, we review and classify techniques that are inspired by the physical metaphor of un/folding to reveal relevant information or, conversely, to reduce irrelevant information in data visualizations.
M.‐J. Bludau +3 more
wiley +1 more source
Physically Based Real‐Time Rendering of Eclipses
Abstract We present a novel approach for simulating eclipses, incorporating effects of light scattering and refraction in the occluder's atmosphere. Our approach not only simulates the eclipse shadow, but also allows for watching the Sun being eclipsed by the occluder.
S. Schneegans +4 more
wiley +1 more source
Two Possible Orbital Histories of Phobos
The two moons of Mars, Phobos and Deimos, have orbits that are close to the Martian equator, indicating their formation from a circumplanetary disk. Phobos is currently migrating toward Mars due to tidal dissipation within the planet and may be disrupted
Matija Ćuk +2 more
doaj +1 more source

