Results 11 to 20 of about 41,230 (260)
NASA’S PLANETARY GEOLOGIC MAPPING PROGRAM: OVERVIEW [PDF]
NASA’s Planetary Science Division supports the geologic mapping of planetary surfaces through a distinct organizational structure and a series of research and analysis (R&A) funding programs.
D. A. Williams
doaj +1 more source
Automatic detection of outliers is universally needed when working with scientific datasets, e.g., for cleaning datasets or flagging novel samples to guide instrument acquisition or scientific analysis.
Hannah R. Kerner +8 more
doaj +1 more source
Novelty detection in rover-based planetary surface images using autoencoders
In the domain of planetary science, novelty detection is gaining attention because of the operational opportunities it offers, including annotated data products and downlink prioritization.
Braden Stefanuk, Krzysztof Skonieczny
doaj +1 more source
Radiative transfer and inversion codes for characterizing planetary atmospheres: an overview
The study of planetary atmospheres is crucial for understanding the origin, evolution, and processes that shape celestial bodies like planets, moons and comets.
M. Rengel +2 more
doaj +1 more source
Review of Venusian and Martian ionospheres
The launch of Tianwen 1 marks the brand-new stage of the deep space exploration of China, which calls for the foundation of planetary science education in China. In planetary science, the ionosphere is considered to be the region of an atmosphere where a
Yutian Cao +3 more
doaj +1 more source
Incorporating Physical Knowledge Into Machine Learning for Planetary Space Physics
Recent improvements in data collection volume from planetary and space physics missions have allowed the application of novel data science techniques. The Cassini mission for example collected over 600 gigabytes of scientific data from 2004 to 2017. This
Abigail R. Azari +3 more
doaj +1 more source
Imbalanced classification applied to asteroid resonant dynamics
Introduction: Machine learning (ML) applications for studying asteroid resonant dynamics are a relatively new field of study. Results from several different approaches are currently available for asteroids interacting with the z2, z1, M1:2, and ν6 ...
V. Carruba +5 more
doaj +1 more source
This article presents development of CMOS system-on-chip spectrometer processor for Spaceborne Earth Science, Planetary Science and Astronomy. The developed chip is intended for use in rotational emission spectroscopy observations from microwave to sub ...
Adrian Tang +8 more
doaj +1 more source
Factoring Origin of Life Hypotheses into the Search for Life in the Solar System and Beyond
Two widely-cited alternative hypotheses propose geological localities and biochemical mechanisms for life’s origins. The first states that chemical energy available in submarine hydrothermal vents supported the formation of organic compounds and ...
Alex Longo, Bruce Damer
doaj +1 more source
Squeezing Data from a Rock: Machine Learning for Martian Science
Data analysis methods have scarcely kept pace with the rapid increase in Earth observations, spurring the development of novel algorithms, storage methods, and computational techniques.
Timothy Paul Nagle-McNaughton +2 more
doaj +1 more source

