Showing 621 - 640 results of 1,484 for search '"satellites"', query time: 0.06s Refine Results
  1. 621

    Longterm temporal analysis of vegetation cover and soil use on Ilha de Mosqueiro, Belém, Pará, Amazonian Brazil by Larissa de Carvalho Lima, Alberto Bentes Brasil Neto, Cassio Rafael Costa dos Santos, Aline Nascimento Braga, Suany Couto Teixeira Nunes

    Published 2017-12-01
    “…These comprised of Landsat 5 Satellite, Sensor TM, images for the years 1984, 1996 and 2008, and 2014 images from the Landsat Satellite 8, OLI sensor. …”
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  2. 622
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  4. 624

    SDUST2023GRA_MSS: the new global marine gravity anomaly model determined from mean sea surface model by Jinyun Guo, Xuyang Wei, Zhen Li, Yongjun Jia, Xiaotao Chang, Xin Liu

    Published 2025-01-01
    “…Abstract The global marine gravity anomalies are primarily recovered from geoid gradients in the along-track directions obtained through satellite altimetry. However, the accuracy of the gravity model is significantly constrained by the sparse geoid gradients in the cross-track directions. …”
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    One aspect of the role of ICTs in a mountain community : a case study of Kamiyama, Japan by Kenji Hashimoto

    Published 2020-02-01
    “…This paper explains the satellite office project in Kamiyama Town, which is located in a peripheral mountain area with an aging population in the Myōzai District of Tokushima Prefecture. …”
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  8. 628

    Spatial and temporal monitoring of drought hazards in Opak Watershed by Suhardono Sapta, Septiariva Iva Yenis, Wijayanti Sovia, Ibriza Naila Maulida, Suryawan I Wayan Koko

    Published 2025-01-01
    “…This study monitored drought conditions spatially and temporally using Sentinel-2 satellite imagery and rainfall data. The Standardized Precipitation Index (SPI) was employed for drought assessment based on rainfall, while the Normalized Difference Vegetation Index (NDVI) and Normalized Difference Moisture Index (NDMI) evaluated drought via satellite images. …”
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    Article
  9. 629

    Investigating the RegCM model ability in simulation ‎of summer Khorasan dust ‎ by Elham Mobarak Hassan, Ebrahim Fatahi, Abass Ranjbar Saadat Abadi, Nasim Hossein Hamzeh‎

    Published 2023-12-01
    “…Overall, the RegCM model underestimates the AOD value for the Aqua satellite algorithm.…”
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    Method for Predicting the Liquid-Sloshing Characteristics of a Microsatellite Propulsion System by L. Teng, T. Meng, Zh. H. Jin

    Published 2019-01-01
    “…Relationship models between the sloshing time, sloshing angular velocity, amount of fluid filled, and satellite attitude angular velocity are established. …”
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  13. 633

    Mapping the land cover dynamics of the Moanda Mangrove Marine Park in Central Kongo Province, DRC from 2002 to 2020 by Joël Tungi-Tungi Luzolo, Christ Lendo Masivi, Pacifique Madibi Mubamba, Michel Ngoy Kibwila, Jules Mitashi Kimvula

    Published 2024-12-01
    “…The diachronic analysis of satellite images showed the regression of areas covered by forest classes in favor of the anthropogenic activities, herbaceous mangroves and the savannah. …”
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    Article
  14. 634

    Explainability of Subfield Level Crop Yield Prediction Using Remote Sensing by Hiba Najjar, Miro Miranda, Marlon Nuske, Ribana Roscher, Andreas Dengel

    Published 2025-01-01
    “…Our goal is to develop and explain predictive models for these crops, using a large dataset of satellite images, additional data modalities, and crop yield maps. …”
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  15. 635

    In-flight alignment method of navigation system based on microelectromechanical systems sensor measurement by Jianwei Liu, Tao Zhao

    Published 2019-04-01
    “…An attitude angle estimation method for satellite-assisted MEMS measurement information is proposed that solves the in-flight alignment problem. …”
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    Article
  16. 636

    Experiences with the GPS in Unstabilized CubeSat by Pavel Kovar

    Published 2020-01-01
    “…The position information was available for approximately 80% of the time, where the position outage was caused by a satellite rotation and relatively long navigation signal reacquisition. …”
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    The Impact of Assimilating Atmospheric Infrared Sounder Observation on the Forecast of Typhoon Tracks by Chien-Ben Chou, Huei-Ping Huang

    Published 2011-01-01
    “…This illustrates how the impact of satellite data on the forecast depends on the adjustable parameters for data assimilation. …”
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  19. 639

    Effectiveness of the world network of biosphere reserves in maintaining forest ecosystem functions by Charlotte Gohr, Henrik von Wehrden, Sassan Saatchi, Nathalie Pettorelli, Pierre L. Ibisch

    Published 2025-02-01
    “…To address this knowledge gap, we investigated differences in satellite-derived proxies of ecosystem functions in forests between inside and surrounding areas of biosphere reserves, globally. …”
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  20. 640

    A Low-Cost Photodiode Sun Sensor for CubeSat and Planetary Microrover by Mark A. Post, Junquan Li, Regina Lee

    Published 2013-01-01
    “…This paper presents the development of low-cost methodologies to determine the attitude of a small, CubeSat-class satellite and a microrover relative to the sun's direction. …”
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    Article