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Analysing Time Series of Land Subsidence in the West of Tehran Province (Shahriar Plain) and its Relation to Groundwater Discharge by InSAR Technique
Published 2020-06-01“…Surface deformation is often measured using Interferometric Synthetic Aperture Radar (InSAR) technique. Generally, InSAR technique measures the phase difference of radar waves caused by the deformation created on the earth surface in time interval between two satellite pass. 2-Materials and Methods In this study, radar interferometry techniques were used to monitor, estimate and analyze time series of land displacement in the west of Tehran province. …”
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Seasonal Analysis of Polarimetric Responses Utilizing Ku-Band GB-SAR Time Series Data
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Evaluation and Improvement of Generalization Performance of SAR Ship Recognition Algorithms
Published 2022-01-01“…As artificial intelligence continues to advance, deep learning has greatly contributed to the advancement of ship recognition using synthetic aperture radar (SAR) images. …”
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SAR Small Ship Detection Based on Enhanced YOLO Network
Published 2025-02-01“…Since the rise of deep learning, ship detection in synthetic aperture radar (SAR) images has achieved significant progress. …”
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Retrieving Multiaspect Point Clouds From a Multichannel K-Band SAR Drone
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Evaluation of Radiometric and Polarimetric Errors in the LT-1A Satellite Data Based on Tropical Forests in the Amazon
Published 2025-04-01“…Fluctuations in the Normalized Radar Cross-Section (NRCS) error within 1,000 km of continuous observation are less than 1 dB (3σ), and there are no significant changes in system radiometric errors of less than 0.5 dB (3σ) when observation is resumed within five days. …”
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Non-contact physiological parameter detection based on the crested porcupine optimization
Published 2025-08-01“…This paper introduces a novel non-contact vital sign detection (NC-VSD) method using frequency-modulated continuous-wave (FMCW) millimeter-wave radar. The approach addresses limitations of traditional contact-based methods by leveraging radar technology to detect subtle movements caused by breathing and heartbeat, offering a user-friendly solution for applications in healthcare, smart homes, and emergency rescue.The methodology involves preprocessing radar signals to extract phase information, followed by optimization of Variational Mode Decomposition (VMD) using the Crested Porcupine Optimization (CPO) algorithm. …”
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DMP-PUNet: A novel network for two-dimensional InSAR phase unwrapping under severe noise and complex fringes conditions
Published 2025-05-01“…In the processing of Interferometric synthetic aperture radar (InSAR) data, two-dimensional (2-D) phase unwrapping (PU) is crucial for ensuring the quality of InSAR data inversion. …”
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A Joint Detection and Tracking Paradigm Based on Reinforcement Learning for Compact HFSWR
Published 2025-01-01“…Due to its limited transmit power and smaller receiving antenna array, compact high-frequency surface wave radar often encounters increased challenges in detecting and tracking sea-surface targets continuously. …”
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FMCW-based contactless heart rate monitoring
Published 2025-01-01“…Therefore, this study utilized frequency-modulated continuous wave (FMCW) radar for heart rate monitoring. …”
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Ionospheric Clutter Model for HF Sky-Wave Path Propagation with an FMCW Source
Published 2019-01-01“…A theoretical model of the sky-wave path propagation with frequency modulated continuous wave (FMCW) source for high frequency (HF) radar is proposed in this paper. …”
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Zero-Inflated Rayleigh Dynamic Model for Non-Negative Signals
Published 2024-01-01“…The proposed iRSARMAX models the conditional mean of the continuous part of the mixture distribution by using a dynamic structure that considers stochastic seasonality, autoregressive and moving average terms, exogenous regressors, and a link function. …”
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Deep learning-based surface deformation tracking with interferometric fringes: A case study in Taiwan
Published 2025-09-01“…Although Multi-Temporal Interferometric Synthetic Aperture Radar (MT-InSAR) provides detailed displacement measurements, its application in continuous monitoring remains constrained by high computational demands and complex data processing, often interrupting observation continuity. …”
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Ice and snow thickness of the IGAN Glacier in the Polar Urals from ground-based radio-echo sounding 2019 and 2021
Published 2023-04-01“…In 2019 and 2021, we performed ground-based radar studies of one of these glaciers, the IGAN Glacier, to measure ice thickness and snow cover. …”
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Application of D-InSAR in monitoring the impacts of shaft grouting on surface and building deformations
Published 2024-12-01“…Before shaft grouting, the surface and buildings were in a continuous subsidence state, with a maximum subsidence of 21.12 mm recorded during the monitoring period. …”
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Deformation, structure and potential hazard of a landslide based on InSAR in Banbar county, Xizang (Tibet)
Published 2024-04-01“…In recent years, there has been continuous development and increased human activity in the Tibetan Plateau region, leading to a rising risk of landslides. …”
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An investigation of inversion method to measure the radial velocity of Kuroshio from Sentinel-1 SAR data
Published 2024-12-01“…Studies on the retrieval of ocean surface current by Synthetic Aperture Radar (SAR) mainly concentrate on coastal regions with land coverage, allowing for continuous land to estimate non-geophysical Doppler shifts. …”
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Spatiotemporal dynamics of geomorphology, landuse, and storm surge inundation of FDMN settled in Bhasan Char island using geo-spatial techniques
Published 2024-12-01“…By employing the Advanced Land Observing Satellite (ALOS)/Phased Array Type L-Band Synthetic Aperture Radar (PALSAR), the study pioneers an evaluation of storm surge risks that are specific to this island. …”
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An improved height sampling approach used for global urban building height mapping
Published 2025-07-01“…To address temporal discrepancies between these two data, continuous change detection and classification (CCDC) algorithm was employed to remove invalid height samples. …”
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