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Active Experiments Beyond the Earth: Plasma Effects of Sounding Radar Operations in the Ionospheres of Venus, Mars, and the Jovian System

Andrii Voshchepynets, Stas Barabash, Mats Holmstrom, Rudy A. Frahm
2019 Frontiers in Astronomy and Space Sciences  
ESA and NASA missions being studied or under development to Jupiter (JUICE-JUpiter ICy moon Explorer) in 2022, Europa Clipper in 2023 and to Venus (EnVision) in 2032 and ISRO Venus obiter in 2023 will  ...  Keywords: active experiments in space, particle acceleration, ionospheric sounding, Moons of Jupiter, Mars, Venus FIGURE 7 | Expectations of the SAP in the ionosphere of Venus.  ...  It will be equipped with a powerful radar RIME (Radar for Icy Moons Exploration) (Bruzzone et al., 2013) .  ... 
doi:10.3389/fspas.2019.00017 fatcat:cmzjmigshvemdbk5wzwbccbqca

A variety of radars designed to explore the hidden structures and properties of the Solar System's planets and bodies

Valérie Ciarletti
2016 Comptes rendus. Physique  
A variety of radars designed to explore the hidden structures and properties of the Solar System's planets and bodies. Comptes Rendus Physique, Elsevier Masson, 2016, 17 (9), pp.966-975.  ...  The Jupiter Icy Moon Explorer (JUICE) ESA mission [68] will be launched in 2022 to study Jupiter and investigate the potential habitability of its icy moons.  ...  Among the payload instruments, the radar sounder called RIME (Radar for Icy Moon Exploration) [69] has been designed to study the subsurface structure of the moons up to depths about 9 km in ice.  ... 
doi:10.1016/j.crhy.2016.07.022 fatcat:sv5deenp65aytm6r5enmr7xsvq

Characterization of the permittivity of controlled porous water ice-dust mixtures to support the radar exploration of icy bodies

Y. Brouet, L. Neves, P. Sabouroux, A. C. Levasseur-Regourd, O. Poch, P. Encrenaz, A. Pommerol, N. Thomas, W. Kofman
2016 Journal of Geophysical Research - Planets  
Accurate constraints on the permittivity of icy media are needed for the interpretation of the data.  ...  The internal properties of porous and icy bodies in the solar system can be investigated by ground-penetrating radars (GPRs), like the COmet Nucleus Sounding Experiment by Radiowave Transmission instrument  ...  Acknowledgments Support from the Swiss National Science Foundation is acknowledged. We also acknowledge the Centre National d'Etude Spatiale (CNES, France) for its support.  ... 
doi:10.1002/2016je005045 fatcat:wflgql6uzfhkvfddgzqkp7g4yq

Five decades of radioglaciology

Dustin M. Schroeder, Robert G. Bingham, Donald D. Blankenship, Knut Christianson, Olaf Eisen, Gwenn E. Flowers, Nanna B. Karlsson, Michelle R. Koutnik, John D. Paden, Martin J. Siegert
2020 Annals of Glaciology  
Planetary radar sounders have observed, or are planned to observe, the subsurfaces and near-surfaces of Mars, Earth's Moon, comets and the icy moons of Jupiter.  ...  In this review paper, and the thematic issue of the Annals of Glaciology on 'Five decades of radioglaciology' to which it belongs, we present recent advances in the fields of radar systems, missions, signal  ...  References Aglyamov Y, Schroeder DM and Vance SD (2017) Bright prospects for radar detection of Europa's ocean. Icarus 281, 334-337. doi: 10.1016/j.icarus. 2016.08.014.  ... 
doi:10.1017/aog.2020.11 fatcat:2ozs3qgvrjbqrl5263rpdceoni

Delay Doppler SAR Focusing and Quantitative Quality Control of the Radar for Europa Assessment and Sounding: Ocean to Near-surface (REASON) Sounding Data Product

Kirk Michael Scanlan, Duncan A Young, Gregor Steinbrugge, Scott Kempf, Cyril Grima, Donald Blankenship
2021 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
Synthetic aperture radar (SAR) focusing will be a fundamental step in the analysis of the radar sounding datasets collected by the Radar for Europa Assessment and Sounding: Ocean to Near-surface (REASON  ...  Due to the flyby trajectory of the mission, REASON data acquisition will be distinct compared to other space-borne radar sounders and therefore require a tailored SAR focusing strategy.  ...  (RIME) instrument [12] to be carried onboard ESA's JUpiter Icy moons Explorer (JUICE) spacecraft represent the next generation of spaceborne planetary radar sounders following those currently in orbit  ... 
doi:10.1109/jstars.2021.3072276 fatcat:jinqvlkwt5f3hlvhmgvrypxq4y

IGARSS in Milan July 26-31, 2015 Impressions from the First Days [Conference Reports]

Werner Wiesbeck, Martti Hallikainen, Mahta Moghaddam
2015 IEEE Geoscience and Remote Sensing Magazine  
Among the others, he is the Principal Investigator of the Radar for Icy Moon Exploration (RIME) in the framework of the JUpiter ICy moons Explorer (JUICE) mission of the European Space Agency.  ...  Yarovoy is the recipient of the European Microwave Week Radar Award for the paper that best advances the state-of-the-art in radar technology in 2001 (together with L.P.  ... 
doi:10.1109/mgrs.2015.2466815 fatcat:uki2ecp33bh6vnnnh4xcbafwa4

A General Framework for Change Detection Using Multi-modal Remote Sensing Data

Sanid Chirakkal, Francesca Bovolo, Arundhati Misra, Lorenzo Bruzzone, Avik Bhattacharya
2021 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
The article explores the usability, consistency, and robustness of the proposed multi-modal fusion framework, including the change index, with proper validation on two multi-modal cases: (1) the dual-frequency  ...  Thus, the proposed hybridization procedure helps to assimilate multi-sensor information in a meaningful manner. A novel change index (ζ) is defined for the general multi-modal case.  ...  Among the others, he is currently the Principal Investigator of the Radar for icy Moon exploration (RIME) instrument in the framework of the JUpiter ICy moons Explorer (JUICE) mission of the European Space  ... 
doi:10.1109/jstars.2021.3119358 fatcat:376zybgphfacdibkeoj3wr7vz4

EnVision: understanding why our most Earth-like neighbour is so different [article]

Richard Ghail, Colin Wilson, Thomas Widemann, Lorenzo Bruzzone, Caroline Dumoulin, Jörn Helbert, Robbie Herrick, Emmanuel Marcq, Philippa Mason, Pascal Rosenblatt, Ann Carine Vandaele, Louis-Jerome Burtz
2017 arXiv   pre-print
This document is the EnVision Venus orbiter proposal, submitted in October 2016 in response to ESA's M5 call for Medium-size missions for its Science Programme, for launch in 2029.  ...  How and why did it all go wrong for Venus? What lessons can be learned about the life story of terrestrial planets in general, in this era of discovery of Earth-like exoplanets?  ...  SRS heritage includes RIME (Radar for Icy Moon Exploration) onboard JUICE (Jupiter Icy Moon Explorer), MARSIS (Mars Express) and SHARAD on NASA's Mars Reconnaissance Orbiter. 3.3.  ... 
arXiv:1703.09010v1 fatcat:pb7plb4mtzesxmmwvuvleylwsu

Deep Reinforcement Learning for Band Selection in Hyperspectral Image Classification

Lichao Mou, Sudipan Saha, Yuansheng Hua, Francesca Bovolo, Lorenzo Bruzzone, Xiao Xiang Zhu
2021 IEEE Transactions on Geoscience and Remote Sensing  
This, to the best of our knowledge, is the first study that explores a deep reinforcement learning model for hyperspectral image analysis, thus opening a new door for future research and showcasing the  ...  Furthermore, we propose two different reward schemes for the environment simulation of deep reinforcement learning and compare them in experiments.  ...  ACKNOWLEDGMENT The authors would like to thank F. Zhang for the helpful discussions on this article.  ... 
doi:10.1109/tgrs.2021.3067096 fatcat:oouz6rol4bh25h2bzplxnyukoa

Characterization of the permittivity of controlled porous water ice-dust mixtures to support the radar exploration of icy bodies

Y Brouet, L Neves, P Sabouroux, A Levasseur-Regourd, O Poch, P Encrenaz, A Pommerol, N Thomas, W Kofman
2016 Journal of Geophysical Research: Planets   unpublished
Accurate constraints on the permittivity of icy media are needed for the interpretation of the data.  ...  The internal properties of porous and icy bodies in the solar system can be investigated by ground-penetrating radars (GPRs), like the COmet Nucleus Sounding Experiment by Radiowave Transmission instrument  ...  Acknowledgments Support from the Swiss National Science Foundation is acknowledged. We also acknowledge the Centre National d'Etude Spatiale (CNES, France) for its support.  ... 
fatcat:awlwa2c6wjcmhg3wmd5imutoaq

Sonder la matière par les ondes électromagnétiques Exploring the hidden structures and properties of the Solar System's planets and bodies with radars

Valérie Ciarletti
unpublished
A brief review of radars designed for the Solar System planets and bodies' exploration is presented in the paper.  ...  Since the very first observations of the Moon from the Earth with radar in 1946, radars are more and more frequently selected to be part of the payload of exploration missions in the solar system.  ...  Juice mission will carry on-board a radar called RIME (Radar for Icy Moon Exploration) operating at 9 MHz.  ... 
fatcat:oswi7nhusneynnfocckah3wdsi

A High-Performance Multispectral Adaptation GAN for Harmonizing Dense Time Series of Landsat-8 and Sentinel-2 images

Rocco Sedona, Claudia Paris, Gabriele Cavallaro, Lorenzo Bruzzone, Morris Riedel
2021 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
The combination of data acquired by Landsat-8 and Sentinel-2 Earth Observation (EO) missions produces dense Time Series (TSs) of multispectral images that are essential for monitoring the dynamics of land-cover  ...  of the state-of-the-art method.  ...  Conditional GANs were used also for the fusion of acquisitions from Synthetic Aperture Radar (SAR) and optical sensors, e.g., in [42] optical data were reconstructed from SAR and in [43] a GAN was  ... 
doi:10.1109/jstars.2021.3115604 fatcat:dhnbrxdfwfdwzcl7ksyjzqws4y

Characterization of the permittivity of controlled porous water ice-dust mixtures to support the radar exploration of icy bodies

P. Sabouroux, O. Poch, L. Neves, Y. Brouet, W. Kofman, A. C. Levasseur-Regourd, Antoine Pommerol, N. Thomas, P. Encrenaz
2016
Accurate constraints on the permittivity of icy media are needed for the interpretation of the data.  ...  The internal properties of porous and icy bodies in the solar system can be investigated by ground-penetrating radars (GPRs), like the COmet Nucleus Sounding Experiment by Radiowave Transmission instrument  ...  Acknowledgments Support from the Swiss National Science Foundation is acknowledged. We also acknowledge the Centre National d'Etude Spatiale (CNES, France) for its support.  ... 
doi:10.7892/boris.98384 fatcat:rqgiqpjvqzdbfjsatmp222xrpu

Exploration of Enceladus and Titan: investigating ocean worlds' evolution and habitability in the Saturn system

Giuseppe Mitri, Jason Barnes, Athena Coustenis, Enrico Flamini, Alexander Hayes, Ralph D. Lorenz, Marco Mastrogiuseppe, Roberto Orosei, Frank Postberg, Kim Reh, Jason M. Soderblom, Christophe Sotin (+4 others)
2021
Additionally, this White Paper presents a baseline for a multiple flyby mission with a focused payload as an example of how ocean world evolution and habitability in the Saturn system could be investigated  ...  We present a White Paper with a science theme concept of ocean world evolution and habitability proposed in response to ESA's Voyage 2050 Call with a focus on Titan and Enceladus in the Saturn system.  ...  While the baseline mission is conceived as a multiple flyby mission it can also include a final orbiter phase around Titan similar to the final orbiter phase of the JUICE (JUpiter ICy moons Explorer)  ... 
doi:10.48350/158336 fatcat:sfv3vufk2rgftefilfl7duc7vm

Sequential Spectral Change Vector Analysis for Iteratively Discovering and Detecting Multiple Changes in Hyperspectral Images

Sicong Liu, Lorenzo Bruzzone, Francesca Bovolo, Massimo Zanetti, Peijun Du
2015 IEEE Transactions on Geoscience and Remote Sensing  
Finally, an interactive manual change identification is applied for extracting changes in the ASCVR domain.  ...  The approach is interactive and semi-automatic and allows one to study in detail the structure of changes hidden in the variations of the spectral signatures according to a top-down procedure.  ...  ACKNOWLEDGEMENTS This work was carried out in the framework of the project "Very high spatial and spectral resolution remote sensing: a novel integrated data analysis system", funded by the Italian Ministry  ... 
doi:10.1109/tgrs.2015.2396686 fatcat:ya3kiolwm5di7pslbu7lyla6lu
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