Showing 101 - 120 results of 1,484 for search '"satellites"', query time: 0.07s Refine Results
  1. 101

    Comparison of Decadal Trends among Total Solar Irradiance Composites of Satellite Observations by Nicola Scafetta, Richard C. Willson

    Published 2019-01-01
    “…We present a new analysis of the two-decade-old controversy over interpretation of satellite observations of total solar irradiance (TSI) since 1978 and the implications of our findings for TSI as a driver of climate change. …”
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    Article
  2. 102
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    Application of Sum of Squares Method in Nonlinear H∞ Control for Satellite Attitude Maneuvers by Fanwei Meng, Dini Wang, Penghui Yang, Guanzhou Xie

    Published 2019-01-01
    “…The nonlinear H∞ control design of a polynomial system for large satellite attitude maneuvers is taken as our example. …”
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    Article
  4. 104
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    Towards a throughput-optimal routing algorithm for data collection on satellite networks by Jianzhou Chen, Lixiang Liu, Xiaohui Hu

    Published 2016-07-01
    “…To perform Earth observation, more and more satellites are equipped with high-resolution sensors like hyperspectral imagers, which generate data at tens of Gbps. …”
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    Article
  6. 106

    Automatic Task Planning and Its On-Orbit Verification of Agile Remote Sensing Satellite by Zhang Yahang, Yang Haiyue, Yang Mengfei, Yang Ruochu, Leng Shuhang

    Published 2023-01-01
    “…An on-board autonomous task planning system is designed and implemented in this article, aiming at the problem that the current remote sensing satellite needs complex instruction support to perform tasks and depends on the ground system too much. …”
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    Article
  7. 107

    Bias Correction in Monthly Records of Satellite Soil Moisture Using Nonuniform CDFs by Shan Wang, Huiling Shan, Chi Zhang, Yuexing Wang, Chunxiang Shi

    Published 2018-01-01
    “…One simple method for bias removal is to match cumulative distribution functions (CDFs) of modeled soil moisture data to satellite soil moisture data. Traditional methods approximate numerical CDFs using 12 or 20 uniformly spaced samples. …”
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  8. 108

    Antenna Configuration Method for RF Measurement Based on DOPs in Satellite Formation Flying by Weiqing Mu, Rongke Liu, Zijie Wang, Yukai Liu

    Published 2018-01-01
    “…Radio frequency (RF) measurement technology provides a relative navigation solution that can be of great importance to have significant potential for application to the satellite groups. With the development of the RF relative measurement sensors, it is found that the antenna configuration of the sensors affects the precision of relative position and attitude measurement. …”
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  9. 109

    A Satellite Observation Data Transmission Scheduling Algorithm Oriented to Data Topics by Hao Chen, Baorong Zhai, Jiangjiang Wu, Chun Du, Jun Li

    Published 2020-01-01
    “…The scheduling of Earth Observation Satellite (EOS) data transmission is a complex combinatorial optimization problem. …”
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  10. 110

    An Efficient Fitness Function in Genetic Algorithm Classifier for Landuse Recognition on Satellite Images by Ming-Der Yang, Yeh-Fen Yang, Tung-Ching Su, Kai-Siang Huang

    Published 2014-01-01
    “…For the purpose of testing and verifying DBFCMI, well-known indices such as DBI, FCMI, and PASI are employed as well for comparison. A SPOT-5 satellite image in a partial watershed of Shihmen reservoir is adopted as the examined material for landuse classification. …”
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  11. 111

    Modelling Lake Ice Phenology with an Examination of Satellite-Detected Subgrid Cell Variability by Laura C. Brown, Claude R. Duguay

    Published 2012-01-01
    “…The simulations were found to be within the satellite-detected subgrid cell variability: 62% of the time for ice-off and 80% of the time for ice-on. …”
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  12. 112

    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

    Published 2013-01-01
    “…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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  13. 113

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

    Published 2025-01-01
    “…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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    Development of Embedded Boot Software for a Satellite Instrument Control Unit: Lessons Learned by Jesús Fernández-Conde, Jaime Gómez-Saez-de-Tejada, David Pérez-Lizán, Rafael Toledo-Moreo

    Published 2019-01-01
    “…A satellite spacecraft is generally composed of a central Control and Data Management Unit (CDMU) and several instruments, each one locally controlled by its Instrument Control Unit (ICU). …”
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  17. 117

    C-SAR/02 Satellite Polarimetric Calibration and Validation Based on Active Radar Calibrators by Yanan Jiao, Fengli Zhang, Xiaochen Liu, Zhiwei Huang, Jingwen Yuan

    Published 2025-01-01
    “…This approach improved the accuracy of the polarimetric calibration results and the effect of the quantization application of the C-SAR satellites. Moreover, our experimental results indicate that the method presented herein is suitable for the C-SAR/02 satellite and may also be more universally applicable to C-SAR-series satellites.…”
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