Showing 221 - 240 results of 1,484 for search '"satellites"', query time: 0.05s Refine Results
  1. 221

    Evaluation of Water Extraction Indices Using Landsat Satellite Images (Case Study: Gamasiab River of Kermanshah) by sayyad asghari, roholah jalilyan, noshin pirozineghad, aghil madadi, milad yadeghari

    Published 2020-09-01
    “…The results this study showed that approach can easily extract water from satellite imagery.…”
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    Article
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    Static and Modal Analysis of a Box Structured Satellite Deployment Mechanism with Self-Actuated Torsion Joint by Dongping Sheng, Renzhe Ma, Chun Su

    Published 2024-03-01
    Subjects: “…deployment mechanism, modal, satellite, self-actuated joints, static…”
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    Article
  4. 224

    Improving early prediction of crop yield in Spanish olive groves using satellite imagery and machine learning. by M Isabel Ramos, Juan J Cubillas, Ruth M Córdoba, Lidia M Ortega

    Published 2025-01-01
    “…The processing of the satellite imagery is carried out by the geospatial processing service Google Earth Engine. …”
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    Article
  5. 225

    Advancing Sustainable Development Goals through Earth Observation Satellite Data: Current Insights and Future Directions by Qiang Zhao, Le Yu

    Published 2025-01-01
    “…This research underscores the essential role of EO satellite data in achieving the SDGs, providing a foundation for integrated, sustainable global development.…”
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    Article
  6. 226

    Analysis of Downstream Flood Risk in the Failure of Batman Dam with Two-Dimensional Hydraulic Modeling and Satellite Data by Gökçen Uysa, Enver Taşçı

    Published 2023-01-01
    “…Despite its low spatial resolution, SRTM satellite has lower/similar error values (RMSE and MAE) compared to ALOS-PALSAR. …”
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    Article
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    LPI‐based cooperative tactic for satellite communication uplink signal accompanied by directed and power limited jamming by Fei Wang, Xiaoyan Huang, Yiyuan Chen, Chenguang Shi, Jun Chen

    Published 2022-02-01
    “…Abstract To protect the satellite communication uplink signal (SCUS) from being intercepted by an eavesdropper, this study proposes several tactics to ensure SCUS being in the low probability of intercept (LPI) state. …”
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    Article
  9. 229

    Impact of FY-4A Satellite-Based Surface Solar Irradiance on the Classification of Meteorology for Ozone Pollution by Yang Cao, Xiaoli Zhao, Debin Su, Hong Ren, Xiang Cheng, Yuchun Li, Chenxi Wang

    Published 2023-12-01
    “…In addition, the SSI of the FY-4A satellite induced a significant improvement in the classification accuracy of level 1 and level 2 samples. …”
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    Article
  10. 230

    Competitiveness of the Russian space industry in the global space services market by A. В. Khodykin

    Published 2020-12-01
    Subjects: “…competitiveness, development, indicators, industry, launches, outer space, partnership, satellites, swot-analysis…”
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    Article
  11. 231

    Comparisons of Energetic Electron Observations Between FIREBIRD‐II CubeSats and POES/MetOp Satellites From 2018 to 2020 by I. M. Householder, K. A. Duderstadt, J. M. Pettit, A. T. Johnson, C.‐L. Huang, A. B. Crew, D. M. Klumpar, T. Raeder, J. G. Sample, M. Shumko, S. S. Smith, H. E. Spence

    Published 2024-12-01
    “…This study compares energetic electron precipitation measurements at low‐Earth‐orbit by the Focused Investigations of Relativistic Electron Burst Intensity, Range, and Dynamics (FIREBIRD‐II) CubeSats with NOAA Polar‐orbiting Operational Environmental Satellite (POES) and ESA Meteorological Operational satellite (MetOp) satellites, which are equipped with the Medium‐Energy Proton Electron Detector (MEPED). …”
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    Article
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    Evaluation of Satellite Precipitation Products and Their Potential Influence on Hydrological Modeling over the Ganzi River Basin of the Tibetan Plateau by Alaa Alden Alazzy, Haishen Lü, Rensheng Chen, Abubaker B. Ali, Yonghua Zhu, Jianbin Su

    Published 2017-01-01
    “…In the last few years, satellite-based precipitation datasets are believed to be a potential source for forcing inputs in driving hydrological models, which are important especially in complex terrain areas or ungauged basins where ground gauges are generally sparse or nonexistent. …”
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    Article
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    Comparing Deep Learning models for mapping rice cultivation area in Bhutan using high-resolution satellite imagery by Biplov Bhandari, Timothy Mayer

    Published 2025-01-01
    “…This study focuses on Paro, one of the top rice-yielding districts in Bhutan, and employs publicly available Norway’s International Climate and Forest Initiative (NICFI) high-resolution satellite imagery from Planet Labs. Two Deep Learning approaches, point-based (DNN) and patch-based (U-Net), models were used in conjunction with cloud-computing platforms. …”
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    Article
  18. 238

    Compound Attitude Maneuver and Collision Avoiding Control for a Novel Noncontact Close-Proximity Formation Satellite Architecture by He Liao, Jinjin Xie, Xiaodong Zhou, Chuang Yao, Zhongxing Tang, Yanbin Zhao, Jirong Qi

    Published 2022-01-01
    “…In order to achieve the attitude maneuver performance of the noncontact close-proximity formation satellite architecture, this paper presents a compound control strategy with variable-parameter sliding mode control and disturbance observer-based feedforward compensation. …”
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    Article
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