Validation of Two MODIS Aerosols Algorithms with SKYNET and Prospects for Future Climate Satellites Such as the GCOM-C/SGLI by Jules R. Dim, Tamio Takamura, Akiko Higurashi, Pradeep Kathri, Nobuyuki Kikuchi, Takahashi Y. Nakajima

“…The results obtained show a good agreement between the ground-truth data AOT and that of one of the satellites’ algorithms, then a systematic overestimation (around 0.2) by the other satellites’ algorithm. …”
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Moving source geolocation algorithm and performance analysis using dual-satellites sequence measurements and calibration sources by Ding WANG, Li ZHANG, Ying WU

Subjects: “…dual-satellite geolocation…”
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Doppler Frequency Shift Prediction and Acquisition Method for High-Speed Aircraft Relative to Low Orbit Satellites by LI Yi, ZHOU Kangyan

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Enhanced Air Traffic Control Safety Using low Earth orbit Satellites: Non-TCAS Aircraft by Raziq Omayma, Nhaila Hasna, El Khaili Mohamed, Khiat Azeddine

“…This paper presents a study on a novel TCAS design that combines the exploitation of low-orbit satellites with the existing TCAS system to improve operational efficiency and overcome challenges. …”
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Identification of spodumene using a remote-sensing index cube from SDGSAT-1 and other satellites by Siyuan Li, Nannan Zhang, Yong Li, Li Chen, Hao Zhang, Jinyu Chang, Jintao Tao, Jianpeng Jing

“…In this study, a series of spodumene thermal infrared indices (STIRI) were derived via linear regression using thermal infrared (TIR) data from the SDGSAT-1, ASTER, and Landsat 8 satellites. These STIRI were combined with a band ratio (BR) index from the Landsat 8 visible near-infrared (VNIR) bands, and the matched filter (MF) index from the GF-5 shortwave infrared (SWIR) bands to construct a remote-sensing index cube. …”
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PreMevE‐MEO: Predicting Ultra‐Relativistic Electrons Using Observations From GPS Satellites by Yinan Feng, Yue Chen, Youzuo Lin

“…Model inputs include >2 MeV electron fluxes observed in MEOs by a fleet of GPS satellites as well as electrons measured by one Los Alamos satellite in the geosynchronous orbit. …”
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Application of the Power Grid Business Carrying on Low Earth Orbit Broadband Satellite Internet by Liang ZHU, Shaobo QI, Bo YANG, Bingyu XU, Zifan LI, Shijie ZHANG

Subjects: “…LEO broadband satellite…”
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A Refined Astrometric Approach Based on the Precision Premium and its Application to the Jupiter’s Satellite Himalia by Z. J. Zheng, Q. Y. Peng, F. R. Lin, D. Li

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Comment on “Io Hot Spot Distribution Detected by Juno/JIRAM” by Zambon et al. by Ashley Gerard Davies

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Planetary formation and early phases by Crida, Aurélien

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COVID-19 Lockdowns Improve Air Quality in the South-East Asian Regions, as Seen by the Remote Sensing Satellites by Abirlal Metya, Panini Dagupta, Santanu Halder, S. Chakraborty, Yogesh K. Tiwari

“…As a result, the pollutant level has gone down over these regions, and the air quality improved somewhat better than it was before the lockdown. This study uses satellite retrievals and attempts to estimate the extent of the reduction of major pollutants, like carbon monoxide (CO), nitrogen dioxide (NO2) and sulfur dioxide (SO2) in India and China during January to April, 2020. …”
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Joint optimization algorithm for task offloading and resource allocation in low earth orbit satellites edge computing scenario by XIA Weiwei, HU Jing, SONG Tiecheng

Subjects: “…low earth orbit satellite…”
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A comparative study on different machine learning approaches with periodic items for the forecasting of GPS satellites clock bias by Longjiang Song, Jiahao Liu, Leilei Wang, Ziyi Wang, Yibo Yuan

Subjects: “…Satellite navigation…”
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Investigation on Horizontal and Vertical Traveling Ionospheric Disturbances Propagation in Global‐Scale Using GNSS and Multi‐LEO Satellites by Xiaodong Ren, Dengkui Mei, Hang Liu, Xiaohong Zhang

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Worst‐Case Severe Environments for Surface Charging Observed at LANL Satellites as Dependent on Solar Wind and Geomagnetic Conditions by N. Yu Ganushkina, B. Swiger, S. Dubyagin, J.‐C. Matéo‐Vélez, M. W. Liemohn, A. Sicard, D. Payan

“…Abstract The 400 worst‐case severe environments for surface charging detected at Los Alamos National Laboratory satellites during the years of 1990–2005 as binned by the definitions of four criteria developed by Matéo‐Vélez et al. (2018, https://doi.org/10.1002/2017sw001689) and the solar wind and Interplanetary Magnetic Field (IMF) parameters and geomagnetic activity indices are analyzed. …”
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Occurrence of Ionospheric Equatorial Ionization Anomaly at 840 km Height Observed by the DMSP Satellites at Solar Maximum Dusk by Jiacheng Li, Yiding Chen, Libo Liu, Huijun Le, Ruilong Zhang, He Huang, Wenbo Li

“…In this study, we used measurements of the DMSP F12‐F15 satellites at ∼840 km altitude to examine EIA occurrence rate (EOR) in the dusk sector during solar maximum years 2000–2002 by checking latitudinal profiles of the ion density orbit by orbit. …”
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Resource allocation algorithm for multi-beam LEO satellite based on decision performance evaluation by WANG Chaowei, PANG Mingliang, WANG Su, ZHAO Lingli, GAO Feifei, CUI Gaofeng, WANG Weidong

Subjects: “…multi-beam satellite…”
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Deep Convolutional Network Based Machine Intelligence Model for Satellite Cloud Image Classification by Kalyan Kumar Jena, Sourav Kumar Bhoi, Soumya Ranjan Nayak, Ranjit Panigrahi, Akash Kumar Bhoi

Subjects: “…satellite images…”
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Amplitude and phase errors calibration method in satellite-borne dynamic power allocation network by Qi TANG, Jun-min JIANG, Meng XIA

Subjects: “…satellite communication…”
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Resource scheduling algorithm of satellite communication system for future multi-beam dense networking by Yuanzhi HE, Cong PENG, Jihong YU, Yun LIU

Subjects: “…satellite communication system…”
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