Showing 2,101 - 2,120 results of 2,648 for search '"satellites"', query time: 0.08s Refine Results
  1. 2101

    Migratory behaviour of humpback whales in the southeastern Pacific under climate change by Virginie Millien, Nicole Stafiej, Fernando Félix, Hector M. Guzman

    Published 2025-02-01
    “…Using multiple years of satellite tracking data, we modeled the effect of oceanic conditions on the movement behaviour of 42 humpback whales belonging to the Southeastern Pacific population (also known as Breeding Stock G) during their migration from breeding grounds in Costa Rica, Panama and Ecuador to feeding grounds in waters around the Antarctic Peninsula. …”
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  2. 2102

    Shedding light on development: Leveraging the new nightlights data to measure economic progress. by Prachi Jhamb, Susana Ferreira, Patrick Stephens, Mekala Sundaram, Jonathan Wilson

    Published 2025-01-01
    “…Nightlights (NTL) have been widely used as a proxy for economic activity, despite known limitations in accuracy and comparability, particularly with outdated Defense Meteorological Satellite Program (DMSP) data. The emergence of newer and more precise Visible Infrared Imaging Radiometer Suite (VIIRS) data offers potential, yet challenges persist due to temporal and spatial disparities between the two datasets. …”
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  3. 2103

    Monitoring the earth surface temperature and relationship land use with surface temperature using of OLI and TIRS Image by sayyad asghari, hadi emami

    Published 2019-06-01
    “…The main objective of this study is to monitor the surface temperature and its relationship with land use, which is monitored using satellite imagery. For this purpose, the images were first obtained and the necessary pre-processing was applied to each one. …”
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  4. 2104

    Solar EUV‐Enhancement and Thermospheric Disturbances by C. Briand, K. Doerksen, F. Deleflie

    Published 2021-12-01
    “…The duration of this plateau is long enough that it may be important for estimating satellite drag. Over the duration of the EUV‐enhancements, Dst drops are also observed, indicating ring current activity. …”
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  5. 2105

    Mitigating GNSS Multipath Effects Using XGBoost Integrated Classifier Based on Consistency Checks by Dengao Li, Xiaoli Ma, Jumin Zhao, Fanming Wu

    Published 2022-01-01
    “…Under the influence of urban building roads, especially interference from multipath effects, global navigation satellite system (GNSS) receiver-related output signal distortion can affect the robustness of the positioning system and the final positioning accuracy. …”
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  6. 2106

    RUSSIA’S INTERESTS AND ROLE IN THE ESTABLISHMENT OF THE KINGDOM OF THE NETHERLANDS: THE DYNASTIC UNION WITH THE HOUSE OF ORANGE AS AN INSTRUMENT OF FOREIGN POLICY UNDER ALEXANDER I... by Y. V. Bavykin

    Published 2017-11-01
    “…Motivated by its revolutionary ideas with the aim to spread them throughout Europe, to confirm its political and economic hegemony on the continent, the First French Republic and later the First Napoleonic Empire during its numerous wars conquered and controlled most of western countries, including the Netherlands, which later also became a satellite state of France. As a major opponent of France’s aggressive policy of that period and Napoleon’s defeater, Russia and its Emperor Alexander I took a significant part in the postwar settlement of Europe. …”
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  7. 2107

    The Four‐Dimensional Variational Neustrelitz Electron Density Assimilation Model: NEDAM by L. Yuan, M. M. Hoque, Timothy Kodikara

    Published 2023-06-01
    “…Abstract With the development of the Global Navigation Satellite System (GNSS) and regional augmentation systems, the influence of the ionosphere on GNSS signals is becoming increasingly important. …”
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  8. 2108
  9. 2109

    The use of drones and Artificial Intelligence for dugong sighting detection in a limited resource scenario by Ario Digdo Akbar, Astari Elisabeth, Riskyta Arinda Bella, Cahyono Topan

    Published 2025-01-01
    “…Prior to flight path design, CMS questionnaires and satellite data were utilized in order to comprehend the spatial and temporal context of the dugongs and their preferred habitat. …”
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  10. 2110

    Research on design and control method of active vibration isolation system based on piezoelectric Stewart platform by Zhiyi Fang, Zhiliang Yu, Qingping Huang, Yanfen Wang, Xingsheng Gu

    Published 2025-01-01
    “…Abstract Space payloads in orbit are vulnerable to small vibrations from satellite platforms, which can degrade their performance. …”
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  11. 2111
  12. 2112

    Vulnerability of Agrobiodiversity and Agroforestry Settings to Climate Change in Gedeo Zone, Ethiopia by Fikadu Erenso, Azene Andemo

    Published 2022-01-01
    “…Therefore, crop survey both from the home garden and crop field, the last 30 years’ data from five meteorological stations located in the district and the past 30 years’ Landsat satellite images at a 10-year interval within the same season was used. …”
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  13. 2113

    Investigation of Impervious surface and Urban Surface Temperature in Qaemshahr by Taher Safarrad, Yadollah Yousefi, Atefeh Rezaei taleei

    Published 2021-09-01
    “…This research attempts to detect impervious surfaces and its changes by satellite imagery in Qaemshahr. The relationship between impervious surfaces and changes in land surface temperature in the city was investigated. …”
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  14. 2114

    Characterising the short- and long-term impacts of tropical cyclones on mangroves using the Landsat archive by Emma Asbridge, Claire Krause, Richard Lucas, Christopher J. Owers, Kerrylee Rogers, Leo Lymburner, Norman Mueller, Emma Ai, Sebastian Wong

    Published 2025-01-01
    “…Improvements in Earth observation data, particularly satellite-based sensors and datacube environments, have enhanced capacity to classify time-series data and advanced landscape monitoring. …”
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  15. 2115

    An Approach for Spatial Statistical Modelling Remote Sensing Data of Land Cover by Fusing Data of Different Types by Antonella Belmonte, Carmela Riefolo, Gabriele Buttafuoco, Annamaria Castrignanò

    Published 2025-01-01
    “…The method is applied to soil sample data, jointly analysed with hyperspectral data measured in the laboratory, UAV, and satellite data (Planet and Sentinel 2) of an olive grove after filtering soil pixels. …”
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  16. 2116

    High‐Resolution 3‐D Imaging of Daytime Sporadic‐E Over Japan by Using GNSS TEC and Ionosondes by Weizheng Fu, Nicholas Ssessanga, Tatsuhiro Yokoyama, Mamoru Yamamoto

    Published 2021-12-01
    “…The CIT relies on total electron content (TEC) from a dense ground‐based Global Navigation Satellite System (GNSS) receiver network over the Japan area. …”
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  17. 2117

    Characteristics of Water Vapor in the UTLS over the Tibetan Plateau Based on AURA/MLS Observations by Yi Sun, Quanliang Chen, Ke Gui, Fangyou Dong, Xiao Feng, Qichao Long

    Published 2017-01-01
    “…Water vapor (WV) has a vital effect on global climate change. Using satellite data observed by AURA/MLS and ERA-Interim reanalysis datasets, the spatial distributions and temporal variations of WV were analyzed. …”
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  18. 2118

    Pre-, Co-, and Post-Failure Deformation Analysis of the Catastrophic Xinjing Open-Pit Coal Mine Landslide, China, from Optical and Radar Remote Sensing Observations by Fengnian Chang, Houyu Li, Shaochun Dong, Hongwei Yin

    Published 2024-12-01
    “…In this study, we used multi-source optical and radar images alongside satellite geodetic methods to analyze the event. The results revealed pre-failure acceleration at the slope toe, large-scale southward displacement during collapse, and ongoing deformation across the mine area due to mining operations and waste accumulation. …”
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  19. 2119

    Enhancing prediction of wildfire occurrence and behavior in Alaska using spatio-temporal clustering and ensemble machine learning by A. Ahajjam, M. Allgaier, R. Chance, E. Chukwuemeka, J. Putkonen, T. Pasch

    Published 2025-03-01
    “…This study addresses the challenge of wildfire occurrence and behavior prediction in Alaska by developing a comprehensive framework that leverages satellite-based data, geospatial features, advanced optimization, and machine learning (ML). …”
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  20. 2120

    Using Temporal Relationship of Thermospheric Density With Geomagnetic Activity Indices and Joule Heating as Calibration for NRLMSISE‐00 During Geomagnetic Storms by Xin Wang, Juan Miao, Xian Lu, Ercha Aa, Binxian Luo, Ji Liu, Yu Hong, Yuxian Wang, Tingling Ren, Ruiyun Zeng, Chenxi Du, Siqing Liu

    Published 2022-04-01
    “…Abstract The responses of thermospheric densities to geomagnetic activity indices and Joule heating are analyzed during 265 geomagnetic storms and can be used to calibrate the model NRLMSISE‐00 with neutral mass density observed at 400 km based on the CHAMP satellite from 2002 to 2008. In this work, the geomagnetic activities at high and low latitudes are identified by AE indices and Dst indices. …”
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