Showing 1 - 20 results of 131 for search 'Earth systems engineering and management', query time: 0.09s Refine Results
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    Research of Health Management on Satellite Communication Earth Station Platform Based on Engineering-Oriented Method by Qing XUE, Yusheng LIN, Yang KOU, Yongchi ZHANG, Jing ZHANG, Shaofei Wang

    Published 2021-12-01
    “…Based on the practical experience in satellite communication network fi eld, considering the existing problems in current system, regarding the typical earth station platform as research object, this paper did research of health management on satellite communication earth station platform based on engineering-oriented method.The analysis for health management mode was conducted associated with practical work mode and fl ow path, then, a typical indicator data classifi cation way was proposed based on inservice equipments and system, and we showed some examples.Finally, the fault diagnosis and prognostic method, the health assessment method, and the prognostic method for remaining life were proposed considering the real situation of our satellite communication system, which was an advanced thought for engineering-oriented health management method on satellite communication network fi eld.…”
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    Research on Safety Monitoring Management System of Earth-Rock Dams Based on BIM+GIS and Its Application by ZHANG Xiaoyang, HANG Xuchao, JIA Yuhao, QIAN Feng

    Published 2022-01-01
    “…In addition,a three-dimensional (3D) design solution for earth-rock dams based on Bentley software is put forward to build a fine 3D model with unique codes connected to the whole process of instrument management.Thus,multi-source data are collected and integrated into this system to ensure system applications.The system functions mainly include visual displays,monitoring instrument management,as well as data management and analysis.The application of the system in earth-rock dams in Hubei Province shows good results,which has laid a solid foundation for the digital and intelligent operation and maintenance of engineering.…”
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    Estimation of Groundwater Storage Change and Groundwater Recharge Using GRACE data in Jedeb Watershed Under the Application of Google Earth Engine by Tade Mule Asrade, Mulu Sewinet Kerebih, Natnael Yasab Assefa

    Published 2024-10-01
    “…In this study, water storage changes with GRACE satellite data and total annual precipitation with CHIRPS data in the Google Earth Engine system were investigated for the Jedeb watershed during 2003–2017. …”
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    National Exposed Sediment Search and Inventory (NESSI): Utilizing Satellite Imagery and Machine Learning to Identify Dredged Sediment Placement Site Recovery by Thomas P. Huff, Emily R. Russ, Todd M. Swannack

    Published 2025-01-01
    “…A combination of satellite imagery data obtained and processed using Google Earth Engine and machine learning algorithms were applied at known dredged material placement sites to develop a time series of dredged material placement events and subsequent site recovery. …”
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    Distribution and Structure of China–ASEAN’s Intertidal Ecosystems: Insights from High-Precision, Satellite-Based Mapping by Zhang Zheng, Renming Jia

    Published 2025-01-01
    “…Here, we present a high-precision mapping approach for intertidal ecosystems using multi-source satellite data, including Sentinel-1, Sentinel-2, and Landsat 8/9, integrated with the Google Earth Engine (GEE) platform, to enable the detailed mapping of intertidal zones across China–ASEAN. …”
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    Developing a semi-automated technique of surface water quality analysis using GEE and machine learning: A case study for Sundarbans by Sheikh Fahim Faysal Sowrav, Sujit Kumar Debsarma, Mohan Kumar Das, Khan Mohammad Ibtehal, Mahfujur Rahman, Noshin Tabassum Hridita, Atika Afia Broty, Muhammad Sajid Anam Hoque

    Published 2025-02-01
    “…The predictive framework leverages Google Earth Engine (GEE) and AutoML, utilizing deep learning libraries to create dynamic, adaptive models that enhance prediction accuracy. …”
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    Assessing the Impact of Land Use and Land Cover Change on Environmental Parameters in Khyber Pakhtunkhwa, Pakistan: A Comprehensive Study and Future Projections by Mehjabeen Khan, Ruishan Chen

    Published 2025-01-01
    “…Based on Landsat imagery from 2000, 2010, and 2020, we used the Random Forest algorithm on Google Earth Engine (GEE) to classify LULC, and the CA-ANN model to project future scenarios for 2030, 2050, and 2100. …”
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    Research on the Negative Externalities Evaluation for the Development of Weathered Crust Elution-Deposited Rare Earth Ores by Xu Ligang, Xu Meijuan

    Published 2020-01-01
    “…In this system, the market value method, shadow engineering method, and labor cost method are mainly used to measure and calculate the industrial “three-waste” pollution control expenses, ecological environment repair cost, and negative external derivative management cost of weathered crust elution-deposited rare earth ore development. …”
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    Study on the Freeze-Thaw Problems in the Winter Construction of the Lianghekou Earth-Core Rockfill Dam and the Countermeasures for Prevention by Qihao Yu, Xiu-Ling Ren, Pan Yue, Gui-Ke Zhang, Jun-Feng Wang, Yan-Hu Mu, En-Long Liu

    Published 2021-01-01
    “…This paper conducts systematic research based on the winter construction process of the dam core wall of the Lianghekou Hydropower Station, which is the third highest earth-core rockfill dam in the world under construction. …”
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