Search Results - "Mall, Urs"

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    Impacts drive lunar rockfalls over billions of years by Bickel, Valentin Tertius, Aaron, Jordan, Manconi, Andrea, Loew, Simon, Mall, Urs

    Published in Nature communications (08-06-2020)
    “…Past exploration missions have revealed that the lunar topography is eroded through mass wasting processes such as rockfalls and other types of landslides,…”
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    Artificial intelligence in remote sensing geomorphology—a critical study by Mall, Urs, Kloskowski, Daniel, Laserstein, Philip

    Published in Frontiers in astronomy and space sciences (30-11-2023)
    “…Planetary geomorphological maps over a wide range of spatial and temporal scales provide important information on landforms and their evolution. The process of…”
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    Deep Learning-Driven Detection and Mapping of Rockfalls on Mars by Bickel, Valentin Tertius, Conway, Susan J., Tesson, Pierre-Antoine, Manconi, Andrea, Loew, Simon, Mall, Urs

    “…The analysis of rockfall distribution and magnitude is a useful tool to study the past and current endogenic and exogenic activity of Mars. At the same time,…”
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    An in-depth look at the lunar crater Copernicus: Exposed mineralogy by high-resolution near-infrared spectroscopy by Bugiolacchi, Roberto, Mall, Urs, Bhatt, Megha, McKenna-Lawlor, Susan, Banaszkiewicz, Marek, Brønstad, Kjell, Nathues, Andreas, Søraas, Finn, Ullaland, Kjetil, Pedersen, Rolf B.

    Published in Icarus (New York, N.Y. 1962) (01-05-2011)
    “…► We present an in-depth study of Copernicus crater. ► First publication based on new NIR data from the SIR-2 mission to the Moon. ► New NIR spectral…”
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    Multispectral polarimetry as a tool to investigate texture and chemistry of lunar regolith particles by Shkuratov, Yuriy, Opanasenko, Nikolay, Zubko, Evgenij, Grynko, Yevgen, Korokhin, Viktor, Pieters, Carlé, Videen, Gorden, Mall, Urs, Opanasenko, Alexander

    Published in Icarus (New York, N.Y. 1962) (01-04-2007)
    “…We report results of telescope polarimetric imaging of the Moon with a CCD LineScan Camera at large phase angles, near 88°. This allows measurements of the…”
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    Automated Detection of Lunar Rockfalls Using a Convolutional Neural Network by Bickel, Valentin Tertius, Lanaras, Charis, Manconi, Andrea, Loew, Simon, Mall, Urs

    “…This paper implements a novel approach to automatically detect and classify rockfalls in Lunar Reconnaissance Orbiter narrow angle camera (NAC) images using a…”
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    Applying machine learning to a nonlinear spectral mixing model for mapping lunar soils composition using CHANDRAYAAN-1 M3 data by Korokhin, Viktor, Surkov, Yehor, Mall, Urs, Kaydash, Vadym, Velichko, Sergey, Velikodsky, Yuri, Shalygina, Oksana

    Published in Planetary and space science (01-05-2024)
    “…We present a newly developed method which combines the nonlinear spectral mixing model of Shkuratov et al. (1999) with a machine learning algorithm to map the…”
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    Lunar spinels in the Aristarchus crater and cobra head by Surkov, Yehor, Shkuratov, Yuriy, Kaydash, Vadym, Videen, Gorden, Mall, Urs, Velichko, Sergey

    Published in Planetary and space science (01-01-2024)
    “…On the lunar surface we identify and map Mg-spinel-bearing deposits on the southern section of the Aristarchus Plateau, including the Aristarchus and Herodotus…”
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    Integrated topographic, photometric and spectral analysis of the lunar surface: Application to impact melt flows and ponds by Wöhler, Christian, Grumpe, Arne, Berezhnoy, Alexey, Bhatt, Megha Upendra, Mall, Urs

    Published in Icarus (New York, N.Y. 1962) (01-06-2014)
    “…•Topographic, photometric and spectral analysis of lunar impact melt deposits.•Construction of elemental abundance maps (Fe, Mg, Ca).•Identification of melt…”
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    Using LROC WAC data for Lunar surface photoclinometry by Korokhin, Viktor, Velikodsky, Yuri, Shkuratov, Yuriy, Kaydash, Vadym, Mall, Urs, Videen, Gorden

    Published in Planetary and space science (01-10-2018)
    “…All available lunar digital elevation models, e.g., SELENE LALT DEM, SELENE DTM LISM, Chang’E-1 LAM DEM, GLD100, SLDEM2015, have certain disadvantages,…”
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    Deciphering cometary outbursts: linking gas composition changes to trigger mechanisms by Müller, Daniel R, Altwegg, Kathrin, Berthelier, Jean-Jacques, Combi, Michael R, De Keyser, Johan, Fuselier, Stephen A, Garnier, Philippe, Hänni, Nora, Mall, Urs, Rubin, Martin, Wampfler, Susanne F, Wurz, Peter

    “…ABSTRACT Dust and gas outbursts are recurrent cometary phenomena, playing a crucial role in shaping the coma. Proposed outburst trigger mechanisms include…”
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    Interpreting spectral unmixing coefficients: From spectral weights to mass fractions by Grumpe, Arne, Mengewein, Natascha, Rommel, Daniela, Mall, Urs, Wöhler, Christian

    Published in Icarus (New York, N.Y. 1962) (01-01-2018)
    “…•Analysis of reflectance spectra of mineral mixtures and minerals.•Quantification of mixing coefficients and conversion to mass fraction.•Novel spectral…”
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