Showing 1,281 - 1,300 results of 1,419 for search '"remote sensing"', query time: 0.05s Refine Results
  1. 1281

    Climate Change-Induced Decline in Succulent <i>Euphorbia</i> in Namibia’s Arid Regions by J. J. Marion Meyer, Marie M. Potgieter, Nicole L. Meyer, Anika C. Meyer

    Published 2025-01-01
    “…By comparing good-quality aerial photographs from the 1960s and recent 2020s high-resolution satellite images, it was determined by QGIS remote sensing techniques that very high percentages of the large succulents <i>E. damarana</i>, <i>E. gummifera</i>, and <i>E. gregaria</i> have died during the last 50 years in arid areas of Namibia. …”
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  2. 1282
  3. 1283

    Random forest model that incorporates solar-induced chlorophyll fluorescence data can accurately track crop yield variations under drought conditions by Guangpo Geng, Qian Gu, Hongkui Zhou, Bao Zhang, Zuxin He, Ruolin Zheng

    Published 2025-03-01
    “…However, these model types possess limitations, particularly in accounting for specific extreme climate events that occur during the growth stage. In this study, remote sensing data, climate data, and soil moisture data from the winter wheat growth period in northern China from 2003 to 2017 were used to construct a crop yield simulation model based on the Random Forest (RF) algorithm. …”
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  4. 1284

    High-resolution mapping of peatland CO2 fluxes using drone multispectral images by R. Walcker, C. Le Lay, L. Gandois, A. Elger, V.E.J. Jassey

    Published 2025-05-01
    “…Our predictions were in the range of those found in the satellite remote sensing literature with errors lesser than 0.5 gCO2.m−2.h−1. …”
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  5. 1285

    Combining UAV-Based Multispectral and Thermal Images to Diagnosing Dryness Under Different Crop Areas on the Loess Plateau by Juan Zhang, Yuan Qi, Qian Li, Jinlong Zhang, Rui Yang, Hongwei Wang, Xiangfeng Li

    Published 2025-01-01
    “…Unmanned aerial vehicle (UAV) systems can capture high-resolution remote sensing images on demand, but the effectiveness of UAV-based dryness indices in mapping the high-resolution spatial heterogeneity of dryness across different crop areas at the agricultural field scale on the LP has yet to be fully explored. …”
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  6. 1286
  7. 1287

    Analyzing Land Use/Land Cover Changes Using Google Earth Engine and Random Forest Algorithm and Their Implications to the Management of Land Degradation in the Upper Tekeze Basin,... by Alemu Eshetu Fentaw, Assefa Abegaz

    Published 2024-01-01
    “…This study investigates the temporal and spatial dynamics of land use land cover (LULC) changes over 31 years (1990–2021) in the upper Tekeze River basin, Ethiopia, utilizing advanced remote sensing techniques such as Google Earth Engine (GEE) and the Random Forest (RF) algorithm. …”
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  8. 1288

    A whole process resilience management practice in coastal engineering by Yingtao Zhou, Yingtao Zhou, Yingtao Zhou, Chenhui Jiang, Yuanshu Jiang, Yu Zhu, Yu Zhu, Yu Zhu, Yan Jin, Xian Wang, Xi Feng, Weibing Feng

    Published 2025-01-01
    “…The proposed scheme incorporates small-scale numerical simulations for the evaluation and employs high-precision remote sensing data collected over different construction periods to assess the coastline’s transformations during the process of construction. …”
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  9. 1289
  10. 1290
  11. 1291

    Coupling ICESat-2 and Sentinel-2 data for inversion of mangrove tidal flat to predict future distribution pattern of mangroves by Xiaoyong Ming, Yichao Tian, Qiang Zhang, Yali Zhang, Jin Tao, Junliang Lin

    Published 2025-02-01
    “…Therefore, we aim to rely entirely on Earth observation satellite platforms, combining satellite-based Light Detection and Ranging (LiDAR) and optical remote sensing to monitor extensive mangrove tidal flat topography. …”
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  12. 1292

    Spatial behavior of mesocarnivores living in seasonal ecosystems: A case study in arid landscapes in northern-central Chile by Darío Moreira-Arce, Pablo M. Vergara, Alex Oporto, Alberto J. Alaniz, Claudia Hidalgo-Corrotea, Alfredo H. Zúñiga, Alejo Gutiérrez, Sebastián Moreno, Daniela Araya, Simone Ciuti

    Published 2025-01-01
    “…Home ranges and Resource Selection Functions were fitted to the GPS data of seven foxes tracked year-round and related to ecological landscape and site-level attributes derived from remote sensing. Home ranges increased with incident radiation, elevation, topographic diversity, normalized difference water index (ndwi), and distance to roads, but decreased with proximity to the coastline. …”
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  13. 1293

    Evaluation and Adjustment of Precipitable Water Vapor Products from FY-4A Using Radiosonde and GNSS Data from China by Xiangping Chen, Yifei Yang, Wen Liu, Changzeng Tang, Congcong Ling, Liangke Huang, Shaofeng Xie, Lilong Liu

    Published 2025-01-01
    “…The geostationary meteorological satellite Fengyun-4A (FY-4A) has rapidly advanced, generating abundant high spatiotemporal resolution atmospheric precipitable water vapor (PWV) products. However, remote sensing satellites are vulnerable to weather conditions, and these latest operational PWV products still require systematic validation. …”
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  14. 1294

    Geomatics applied to the evaluation of urban growth in the city of Meknes, Morocco by Rhazi Abelaziz, Essahlaoui Narjisse, Oumou Abdellah, Khrabcha Abdelali, Ijlil Safae, Alitane Abdennabi, El Hafyani Mohamed, Ammari Zakaria, Kassou Amina, Essahlaoui Ali, El Ouali Abdelhadi, Van Rompaey Anton

    Published 2025-01-01
    “…Geomatics, which combines mapping, remote sensing, geographic information systems (GIS) and geospatial information technologies, offers an integrated approach for the collection, analysis and visualization of spatial data. …”
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  15. 1295
  16. 1296

    Voxel Volumes and Biomass: Estimating Vegetation Volume and Litter Accumulation of Exotic Annual Grasses Using Automated Ultra‐High‐Resolution SfM and Advanced Classification Techn... by Josh Enterkine, Ahmad Hojatimalekshah, Monica Vermillion, Thomas Van Der Weide, Sergio A. Arispe, William J. Price, April Hulet, Nancy F. Glenn

    Published 2025-01-01
    “…Research to understand the relationship of traditional field measurements with remotely sensed data in rangeland environments is growing rapidly, and there is increasing interest in the use of aerial platforms to quantify AGB and fine‐fuel load at pasture and landscape scales. …”
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  17. 1297

    Permanent aquifer storage loss from long-term groundwater withdrawal: A case study of subsidence in Bandung (Indonesia) by Michelle Rygus, Marco Bianchi, Alessandro Novellino, Ekbal Hussain, Ahmad Taufiq, Steven Reinaldo Rusli, Dwi Sarah, Claudia Meisina

    Published 2025-02-01
    “…Our study is one of the first examples of using satellite data with geomechanical models to constrain groundwater extraction rates and emphasises the importance of remote sensing data in groundwater resource management, and the irreversible impact of unsustainable groundwater extraction, which has implications for long term water security. …”
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  18. 1298

    Spatiotemporal dynamics of carbon sequestration capacity and its determinants in rubber plantation ecosystems of Hainan Island by Yinghe An, Zhixiang Wu, Runqing Zhang, Xiang Zhang, Zhenghong Tan, Zhongyi Sun

    Published 2025-01-01
    “…In this study, we developed a data-driven semi-empirical model using machine learning to simulate NEP in rubber plantations, and extended its application to Hainan Island by leveraging remote sensing and reanalysis data. We analyzed the direct and indirect effects of climatic factors on the NEP using numerical simulations and a Structural Equation Model (SEM). …”
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  19. 1299

    Improvement of Citrus Yield Prediction Using UAV Multispectral Images and the CPSO Algorithm by Wenhao Xu, Xiaogang Liu, Jianhua Dong, Jiaqiao Tan, Xulei Wang, Xinle Wang, Lifeng Wu

    Published 2025-01-01
    “…The results of this study provide an application reference and a theoretical basis for the research on UAV remote sensing in relation to citrus yield.…”
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  20. 1300