Search Results - "Lai, Jianmin"
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High Spatial-Temporal Resolution Estimation of Ground-Based Global Navigation Satellite System Interferometric Reflectometry (GNSS-IR) Soil Moisture Using the Genetic Algorithm Back Propagation (GA-BP) Neural Network
Published in ISPRS international journal of geo-information (01-09-2021)“…Soil moisture is one of the critical variables in maintaining the global water cycle balance. Moreover, it plays a vital role in climate change, crop growth,…”
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Soil Moisture Retrieval Using GNSS-IR Based on Empirical Modal Decomposition and Cross-Correlation Satellite Selection
Published in Remote sensing (Basel, Switzerland) (01-07-2023)“…Global Navigation Satellite System interferometric reflectometry (GNSS-IR), as a new remote sensing detection technology, can retrieve surface soil moisture…”
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Improving soil moisture retrieval from GNSS-interferometric reflectometry: parameters optimization and data fusion via neural network
Published in International journal of remote sensing (02-12-2021)“…Soil moisture is a vital surface physical quantity in studying the earth's ecology. It plays a crucial role in the hydrological cycle, crop yield estimation,…”
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A Two-Step Method for Precisely Correcting Abnormal Phases of the SNR Modulation Terms in GNSS-IR
Published in IEEE sensors journal (01-07-2024)“…Global navigation satellite system interferometric reflectometry (GNSS-IR) retrieves soil moisture (SM) by calculating the phase of the signal-to-noise ratio…”
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GNSS-IR multisatellite combination for soil moisture retrieval based on wavelet analysis considering detection and repair of abnormal phases
Published in Measurement : journal of the International Measurement Confederation (15-11-2022)“…•Using the coif5 wavelet can effectively separate the trend and modulation terms in the SNR.•A method combining IQR and MAF to detect and repair abnormal…”
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Marked effects of Al-rich AlN transition layers on the performance of CdZnTe films for solar-blind photodetector
Published in Vacuum (01-11-2021)“…Al-rich AlN transition layers (AlN–Al) on AlN ceramic substrates (c-AlN) are as pioneering work to prepare high quality CdZnTe films. It is pronounced that the…”
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Investigating the Effects of Meteorological Data Rainfall and Temperature on GNSS-R Soil Moisture Inversion
Published in 2021 IEEE Specialist Meeting on Reflectometry using GNSS and other Signals of Opportunity (GNSS+R) (14-09-2021)“…Soil moisture is one of the critical variables in maintaining the global water cycle balance. Moreover, it plays an essential role in climate change, crop…”
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