Contextual characterization study of Chandrayaan-3 primary landing site

K Durga Prasad, M Bhatt, G Ambily… - Monthly Notices of …, 2023 - academic.oup.com
Chandrayaan-3 is an upcoming lunar mission of India aimed at soft landing and carrying out
first-ever in situ investigations at a high-latitude location on the Moon. Chandrayaan-3 …

Time-of-day–dependent global distribution of lunar surficial water/hydroxyl

C Wöhler, A Grumpe, AA Berezhnoy… - Science advances, 2017 - science.org
A new set of time-of-day–dependent global maps of the lunar near-infrared water/hydroxyl
(H2O/OH) absorption band strength near 2.8 to 3.0 μm constructed on the basis of Moon …

Lunar ore geology and feasibility of ore mineral detection using a far-IR spectrometer

J Ciazela, J Bakala, M Kowalinski, B Pieterek… - Frontiers in Earth …, 2023 - frontiersin.org
Lunar sulfides and oxides are a significant source of noble and base metals and will be vital
for future human colonies' self-sustainability. Sulfide detection (pyrite and troilite) applies to …

Quantitative Inversion of Lunar Surface Chemistry Based on Hyperspectral Feature Bands and Extremely Randomized Trees Algorithm

S Wu, J Chen, L Li, C Zhang, R Huang, Q Zhang - Remote Sensing, 2022 - mdpi.com
In situ resource utilization (ISRU) is required for the operation of both medium and long-term
exploration missions to provide metallic materials for the construction of lunar base …

Optical design of a high-resolution spectrometer with a wide field of view

C Zeng, Y Han, B Liu, P Sun, XJ Li, P Chen - Optics and Lasers in …, 2021 - Elsevier
The currently available area array imaging spectrometer fails to provide high spectral
resolution and fast imaging under a wide field of view (FOV). Therefore, this study proposes …

[HTML][HTML] Global mapping of lunar refractory elements: Multivariate regression vs. machine learning

M Bhatt, C Wöhler, A Grumpe, N Hasebe… - Astronomy & …, 2019 - aanda.org
Context. The quantitative estimation of elemental concentrations at the spatial resolution of
hyperspectral near-infrared (NIR) images of the lunar surface is an important tool for …

Prospective 3He-rich landing sites on the Moon

KJ Kim, C Wöhler, AA Berezhnoy, M Bhatt… - Planetary and Space …, 2019 - Elsevier
A global map of the 3 He content of the lunar regolith has been constructed. Detailed studies
(³He, TiO 2, FeO content, slope maps) of several regions with highest predicted ³He content …

Method and system design for spectral imaging based on dual micro-lens array field-of-view segmentation

M Zhu, B Liu, H Chen, Y Yin, Y Zhang - Optics Express, 2024 - opg.optica.org
The function of a mask in the integral field imaging spectrometer (IFIS), which segments
image and samples, leads to the drawback of low spectral energy transmittance. Here, we …

Ring‐Moat Dome Structures (RMDSs) in the lunar maria: Statistical, compositional, and morphological characterization and assessment of theories of origin

F Zhang, JW Head, C Wöhler… - Journal of …, 2020 - Wiley Online Library
Ring‐moat dome structures (RMDSs) are positive morphologic features found clustered
across many mare regions on the Moon, of which only a few isolated examples have been …

Detection of impact-produced dust clouds near the lunar terminator

AA Berezhnoy, YI Velikodsky, E Zubko, M Iten… - Planetary and Space …, 2019 - Elsevier
Abstract Analysis of observations of unique impact-produced flash near the lunar terminator
was performed. Maximal brightness of detected thermal flash is 5.2–5.9 m in R band, mass …