Results 61 to 70 of about 2,119 (200)
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
Searching for mid-range planar orbits to observe deimos
In this paper we search for mid-range planar orbits for a spacecraft traveling in the neighborhood of Deimos. The first task is to perform a numerical search to find and classify mid-range natural orbits around Deimos that are dominated by Mars, using ...
Cavalca, M. P. O. +11 more
core +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
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
A mission concept of Phobos/Deimos exploration [PDF]
We have been designing the concept of Phobos/Deimos mission using the Japanese H-2 rocket as a first step in asteroid exploration. In planning the mission concept, we focused on development of methods to characterize the materials of Phobos/Deimos.
Matsushima, K. +3 more
core
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
This paper addresses the design, analysis, and validation of safe close-proximity operations around uncooperative targets, with an application to the ClearSpace-1 (CS-1) mission.
José Vasconcelos +5 more
doaj +1 more source
MIRS: an imaging spectrometer for the MMX mission
The MMX infrared spectrometer (MIRS) is an imaging spectrometer onboard MMX JAXA mission. MMX (Martian Moon eXploration) is scheduled to be launched in 2024 with sample return to Earth in 2029.
Maria Antonietta Barucci +62 more
doaj +1 more source
One schema to rule them all: How Schema.org models the world of search
Abstract Several industry‐specific metadata initiatives have historically facilitated structured data modeling for the web in domains such as commerce, publishing, social media, and so forth. The metadata vocabularies produced by these initiatives allow developers to “wrap” information on the web to provide machine‐readable signals for search engines ...
Andrew Iliadis +3 more
wiley +1 more source
Space‐Weathered Anorthosite as Spectral D‐Type Material on the Martian Satellites
Spectral D‐type asteroids are characterized by dark, red‐sloped, and featureless spectra at visible and near‐infrared wavelengths and are thought to be composed of rocks rich in organic compounds.
S. Yamamoto, S. Watanabe, T. Matsunaga
doaj +1 more source

