Showing 2,401 - 2,420 results of 2,648 for search '"satellites"', query time: 0.08s Refine Results
  1. 2401

    Segmentation of Any Fire Event (SAFE): A Rapid and High-Precision Approach for Burned Area Extraction Using Sentinel-2 Imagery by Shuaijun Liu, Yong Xue, Hui Chen, Yang Chen, Tianyu Zhan

    Published 2024-12-01
    “…The timely and accurate monitoring of wildfires and other sudden natural disasters is crucial for safeguarding the safety of residents and their property. Satellite imagery for wildfire monitoring offers a unique opportunity to obtain near-real-time disaster information through rapid, large-scale remote sensing mapping. …”
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  2. 2402

    Dynamic Reliability Management for FPGA-Based Systems by Jahanzeb Anwer, Sebastian Meisner, Marco Platzner

    Published 2020-01-01
    “…Radiation tolerance in FPGAs is an important field of research particularly for reliable computation in electronics used in aerospace and satellite missions. The motivation behind this research is the degradation of reliability in FPGA hardware due to single-event effects caused by radiation particles. …”
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  3. 2403

    An Effective Robust Total Least-Squares Solution Based on “Total Residuals” for Seafloor Geodetic Control Point Positioning by Zhipeng Lv, Guorui Xiao

    Published 2025-01-01
    “…Global Navigation Satellite System/Acoustic (GNSS/A) underwater positioning technology is attracting more and more attention as an important technology for building the marine Positioning, Navigation, and Timing (PNT) system. …”
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  4. 2404

    Conflits armés et environnement by Al–Hamandou Dorsouma, Michel-André Bouchard

    Published 2014-07-01
    “…A number of evaluation and measuring techniques, such as diachronic satellite imagery analysis, field surveys, and other methods can then be used to measure the impacts as part of a standard Environmental and Social Impact Study. …”
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  5. 2405

    Fast 3D Transmission Tower Detection Based on Virtual Views by Liwei Zhou, Jiaying Tan, Jing Fu, Guiwei Shao

    Published 2025-01-01
    “…Advanced remote sensing technologies leverage extensive synthetic aperture radar (SAR) satellite data and high-resolution airborne light detection and ranging (LiDAR) data to swiftly capture comprehensive 3D information about electrical grid assets and their surrounding environments. …”
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  6. 2406

    Seismic and GNSS strain-based probabilistic seismic hazard evaluation for northern Chile using DAS Magnitude Scale by Ranjit Das, Claudio Meneses, Hua Wang

    Published 2025-01-01
    “…To address these limitations, this study develops a PSHA map for Northern Chile using both seismic and GNSS (Global Navigation Satellite System) data. A curated homogeneous earthquake catalog, based on the advanced seismic moment magnitude scale M wg (Das Magnitude Scale), replaces the traditional Mw scale to ensure superior accuracy, particularly for intermediate and smaller earthquakes. …”
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  7. 2407

    Rural-urban transformation shapes oasis agriculture in Morocco’s High Atlas Mountains by Youness Boubou, Kira Fastner, Andreas Buerkert

    Published 2025-01-01
    “…For the GIS analyses, historical aerial images, multispectral satellite images, and drone-based surveys were used to generate manually classified agricultural fields and NDVI (Normalized Difference Vegetation Index) time series. …”
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  8. 2408

    Integrating piecewise and symbolic regression with remote sensing data for spatiotemporal analysis of surface water total dissolved solids in the Karun River, Iran by Javad Zahiri, Mohammad Reza Nikoo, Adell Moradi-Sabzkouhi, Mitra Cheraghi, Nazmi Mat Nawi

    Published 2025-03-01
    “…Field sampling of TDS, as the output variable, was conducted along the Karun River on three dates, synchronized with Landsat satellite images. The innovative use of a fuzzy-based uncertainty analysis, coupled with AHP weighting, allowed for a comprehensive assessment of TDS estimation accuracy and uncertainty. …”
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  9. 2409

    Pixel and region-oriented classification of Sentinel-2 imagery to assess LULC dynamics and their climate impact in Nowshera, Pakistan by Farnaz, Nuthammachot Narissara, Shabbir Rabia, Iqbal Benazeer

    Published 2025-01-01
    “…As a first step, freely available high-resolution multispectral data of Sentinel-2 satellite are acquired, which serves as input dataset for both pixel and region-oriented classifiers. …”
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  10. 2410

    Evaluating land use ımpact on evapotranspiration in Yellow River Basin China through a novel GSEBAL model: a remote sensing perspective by Sheheryar Khan, Wang Huiliang, Umer Nauman, Muhammad Waseem Boota, Zening Wu

    Published 2024-12-01
    “…The technique includes the collection, preparation, and calculation of ET using Landsat imagery and ERA5-Land meteorological data from 1990 to 2020. The study examined satellite LST, albedo, and NDVI data. The GSEBAL model calculates soil heat flow, net radiation, and sensible heat flux. …”
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  11. 2411

    Mapping the distribution of stingray fishing grounds in the south west waters of Aceh during the east season by Afdhal Fuadi, Muhammad Arif, Rahmat Dianshar, Dimas Kusumayadi, Giovanni Oktavinanda

    Published 2024-10-01
    “…The research was carried out in 2 stages; the first stage was to conduct a field survey by following fishermen directly to the sea and using interview questionnaires, and the second stage was to take satellite image data of sea depth, fishing location, and fishing distance and then make a map of stingray fishing ground distribution landed at Ujong Baroh Fish Landing Base, West Aceh. …”
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  12. 2412

    Innovation Mirage: The Role of Technological Uncertainty in Military Instability by I. A. Istomin

    Published 2020-12-01
    “…Currently, experts express increasing concerns about the destabilizing effect of new weapons (including anti-missile and anti-satellite weapons, hypersonic missiles, autonomous lethal systems, and artificial intelligence). …”
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  13. 2413

    Multispectral Polarization State Analyzer of Scanning Polarimeter ScanPol by Ivan Syniavskyi, Yevgen Oberemok, Yuriy Ivanov, Mikhail Sosonkin

    Published 2020-01-01
    “…The aim of the Ukrainian space mission Aerosol-UA is to create a database based on continuous satellite measurements of the optical characteristics of aerosol and cloud particles in the Earth’s atmosphere over a long period of time. …”
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  14. 2414

    Adaptive Month Matching: A Phenological Alignment Method for Transfer Learning in Cropland Segmentation by Reza Maleki, Falin Wu, Guoxin Qu, Amel Oubara, Loghman Fathollahi, Gongliu Yang

    Published 2025-01-01
    “…Deep learning models leveraging multispectral satellite imagery, like Sentinel-2, provide valuable solutions. …”
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  15. 2415

    Characteristics and mechanism of MBT anomaly of Karakum desert related with the Hindu Kush earthquake by Yifan Ding, Ziqing Wang, Yuan Qi, Wenfei Mao, Qiqi Zhang, Lixin Wu

    Published 2025-01-01
    “…We investigated the abnormal change of satellite microwave brightness temperature (MBT) related with the recent Mw 6.4 earthquake occurred on January 11, 2024 near the Karakum Desert, Hindu Kush. …”
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  16. 2416

    Determination of Fire Damage and Fire Susceptible Areas Using Remote Sensing and Geographic Information Systems: A Case Study Aydıncık (Mersin) District, Türkiye by Fatih Ocak, Feride Cesur, Amira İsmail Aden, Sevim Keklik

    Published 2024-07-01
    “…In the first part of the study, NDVI (Normalized Difference Vegetation Index), NBR (Normalized Burn Ratio) and dNBR (Differenced Normalized Burn Ratio) indices were calculated using Landsat 8 OLI/TIRS satellite images to determine the difference between before and after the fire with Remote Sensing (RS) techniques. …”
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  17. 2417

    Nitrogen Dioxide (NO2) Level Changes during the Control of COVID-19 Pandemic in Thailand by Tin Ko Oo, Noppol Arunrat, Praeploy Kongsurakan, Sukanya Sereenonchai, Can Wang

    Published 2021-02-01
    “…The concentrations of tropospheric NO2 were extracted from the Sentinel-5P satellite data. The Google Earth Engine JavaScript API was used to retrieve and calculate the NO2 data. …”
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  18. 2418

    A Low‐Latitude Three‐Dimensional Ionospheric Electron Density Model Based on Radio Occultation Data Using Artificial Neural Networks With Prior Knowledge by Ding Yang, Hanxian Fang

    Published 2023-01-01
    “…Abstract The accurate estimation of electron density in the ionosphere is crucial for various applications including remote sensing systems, communication, satellite positioning, and navigation. Previous ionospheric models using artificial neural networks (ANN) are only data‐driven, whose effects are entirely affected by observational data. …”
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  19. 2419

    A Regional Model of Topside Ionospheric Effective Scale Heights Derived From Ionosonde and GNSS TEC by Chunhua Jiang, Zhichao Liu, Cong Zhao, Tongxin Liu, Guobin Yang, Hua Shen, Wengeng Huang

    Published 2023-07-01
    “…In this study, a new method was proposed to estimate topside ionospheric effective scale heights from ionosonde and Global Navigation Satellite System (GNSS) vertical total electron content (TEC). …”
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  20. 2420

    Assessment of PPP Using BDS PPP-B2b Products with Short-Time-Span Observations and Backward Smoothing Method by Lewen Zhao, Wei Zhai

    Published 2024-12-01
    “…The BeiDou Navigation Satellite System (BDS) offers orbit and clock corrections through the B2b signal, enabling Precise Point Positioning (PPP) without relying on ground communication networks. …”
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