Results 31 to 40 of about 2,221 (193)

Imaging time series for the classification of EMI discharge sources [PDF]

open access: yes, 2018
In this work, we aim to classify a wider range of Electromagnetic Interference (EMI) discharge sources collected from new power plant sites across multiple assets. This engenders a more complex and challenging classification task.
Boreham, Philip   +5 more
core   +2 more sources

Benefits of using mobile ad-hoc network protocols in federated satellite systems for polar satellite missions [PDF]

open access: yes, 2018
© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new ...
Calveras Augé, Anna M.   +2 more
core   +2 more sources

An Improved Sea Ice Classification Algorithm with Gaofen-3 Dual-Polarization SAR Data Based on Deep Convolutional Neural Networks [PDF]

open access: yesRemote Sensing, 2022
The distribution of sea ice is one of the major safety hazards for sea navigation. As human activities in polar regions become more frequent, monitoring and forecasting of sea ice are of great significance. In this paper, we use SAR data from the C-band synthetic aperture radar (SAR) Gaofen-3 satellite in the dual-polarization (VV, VH) fine strip II ...
Zhang, Jiande   +4 more
openaire   +2 more sources

CMIR-NET : A Deep Learning Based Model For Cross-Modal Retrieval In Remote Sensing [PDF]

open access: yes, 2019
We address the problem of cross-modal information retrieval in the domain of remote sensing. In particular, we are interested in two application scenarios: i) cross-modal retrieval between panchromatic (PAN) and multi-spectral imagery, and ii) multi ...
Banerjee, Biplab   +3 more
core   +2 more sources

Improvement and Assessment of the Absolute Positioning Accuracy of Chinese High-Resolution SAR Satellites

open access: yesRemote Sensing, 2019
In recent years, China has launched YaoGan-13 and GaoFen-3, high-resolution synthetic aperture radar (SAR) satellites that can acquire global high-resolution images.
Mingjun Deng   +6 more
doaj   +1 more source

A Framework for SAR-Optical Stereogrammetry over Urban Areas [PDF]

open access: yes, 2018
Currently, numerous remote sensing satellites provide a huge volume of diverse earth observation data. As these data show different features regarding resolution, accuracy, coverage, and spectral imaging ability, fusion techniques are required to ...
Bagheri, Hossein   +3 more
core   +2 more sources

Coastal Aquaculture Extraction Using GF-3 Fully Polarimetric SAR Imagery: A Framework Integrating UNet++ with Marker-Controlled Watershed Segmentation [PDF]

open access: yes, 2023
Coastal aquaculture monitoring is vital for sustainable offshore aquaculture management. However, the dense distribution and various sizes of aquacultures make it challenging to accurately extract the boundaries of aquaculture ponds.
He, Xiufeng   +5 more
core   +2 more sources

An accurate method to correct atmospheric phase delay for InSAR with the ERA5 global atmospheric model [PDF]

open access: yes, 2019
Differential SAR Interferometry (DInSAR) has proven its unprecedented ability and merits of monitoring ground deformation on a large scale with centimeter to millimeter accuracy.
Hu, Zhongbo   +1 more
core   +2 more sources

Efficient Parameter Estimation for Sparse SAR Imaging Based on Complex Image and Azimuth-Range Decouple

open access: yesSensors, 2019
Sparse signal processing theory has been applied to synthetic aperture radar (SAR) imaging. In compressive sensing (CS), the sparsity is usually considered as a known parameter. However, it is unknown practically.
Mingqian Liu   +3 more
doaj   +1 more source

Ambiguities Suppression for Azimuth Multichannel SAR Based on ${L_{2,q}}$ Regularization With Application to Gaofen-3 Ultra-Fine Stripmap Mode

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The azimuth multichannel synthetic aperture radar (SAR) technology is capable of overcoming the minimum antenna area constraint and achieving high-resolution and wideswath (HRWS) imaging.
Mingqian Liu   +5 more
doaj   +1 more source

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