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Detecting Oil Slicks Under the Heterogeneous Marine Environment Utilizing Multispectral Images

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (5)

Oil spill incidents endanger the marine environment. A spaceborne multispectral imager can be used to observe the floating oil slicks on a large scale......

Deconvolving Range Profile for Sonar Imaging Using Stepped-Frequency LFM Pulses

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (6)

An imaging sonar using stepped-frequency linear frequency modulation (LFM) pulses can improve the range resolution. Nevertheless, the range resolution......

Construction of Optimal Basic Wavelet via AIDNN and Its Application in Seismic Data Analysis

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (7)

Continuous wavelet transform (CWT) is an effective tool for seismic time-frequency (TF) analysis. Selecting a matched wavelet to the analyzed seismic ......

PLC-C: An Integrated Method for Sentinel-2 Topographic and Angular Normalization

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (8)

Topographic and angular corrections on Sentinel-2 imagery are crucial for the generation of consistent surface reflectance. We propose a novel topogra......

Road-Aided Along-Track Baseline Estimation in a Multichannel SAR-GMTI System

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (8)

In this letter, a novel method is proposed to estimate the along-track baseline for a multichannel synthetic aperture radar (SAR) system, intended for......

Reanalysis of the Tilt MTFs Based on the C-Band Empirical Geophysical Model Function

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (9)

The tilt modulation is one of the key factors affecting sea wave inversion accuracy based on some microwave sensors such as SAR, microwave spectromete......

Enhancing Subsurface Diffractions Using Demigration Method

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (7)

Diffractions can correctly identify the geological discontinuities as they are physically reliable carriers of high-resolution structural information.......

Hapke Data Augmentation for Deep Learning-Based Hyperspectral Data Analysis With Limited Samples

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (5)

The emerging technology of deep neural networks has been proven to be successful for hyperspectral image analysis. However, it is still a great challe......

Gated Auxiliary Edge Detection Task for Road Extraction With Weight-Balanced Loss

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (5)

Automated road extraction from very high-resolution (VHR) remote sensing imagery is important in many practical applications and has a long research h......

Transferring CNN Ensemble for Hyperspectral Image Classification

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (5)

In recent years, deep convolutional neural networks (CNNs) have been widely investigated for hyperspectral image (HSI) classification. The CNN-based H......

Bilinear Squeeze-and-Excitation Network for Fine-Grained Classification of Tree Species

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (7)

Tree species classification is beneficial to multiple applications but is difficult because the categories should be discriminated by subtle differenc......

Object Detection Based on Efficient Multiscale Auto-Inference in Remote Sensing Images

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (9)

Object detection in remote sensing images has important applications in various aspects. Object detection algorithms with deep convolutional neural ne......

A Joint Convolutional Neural Network for Simultaneous Despeckling and Classification of SAR Targets

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (9)

Deep learning (DL) techniques recently have attracted much attention in the synthetic aperture radar (SAR) automatic target recognition (ATR). Due to ......

Classification of Remotely Sensed Images Using an Ensemble of Improved Convolutional Network

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (5)

In the last few years, the deep learning methods, especially the residual neural network, have achieved impressive performance in remote sensing image......

An Improved Imaging Algorithm for High-Resolution and Highly Squinted One-Stationary Bistatic SAR Using Extended Nonlinear Chirp Scaling Based on Equi-Sum of Bistatic Ranges

期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2021; 18 (7)

The linear range walk correction (LRWC) and the inherent azimuth-variant geometric configuration in the case of one-stationary bistatic synthetic aper......

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