Results 11 to 20 of about 1,026,223 (287)

Offshore Metallic Platforms Observation Using Dual-Polarimetric TS-X/TD-X Satellite Imagery: A Case Study in the Gulf of Mexico [PDF]

open access: yes, 2017
Satellite-based synthetic aperture radar (SAR) has been proven to be an effective tool for ship monitoring. Offshore platforms monitoring is a key topic for both safety and security of the maritime domain.
Marino, Armando   +2 more
core   +3 more sources

Classification of ground deformation using sentinel-1 persistent scatterer interferometry time series

open access: yesGIScience & Remote Sensing, 2022
Displacement time series (TS) provides temporal and spatial information related to ground deformation. This study aims to investigate temporal behavior of ground deformation TS, including classification of displacement trends and periodicity evaluation ...
S. Mohammad Mirmazloumi   +8 more
doaj   +1 more source

PEMODELAN REGRESI SPASIAL DEPENDENSI PADA TINGKAT PARTISIASI ANGKATAN KERJA DI INDONESIA TAHUN 2020

open access: yesBarekeng, 2021
This study discusses the regression modeling with spatial dependence to determine the factors affecting the labor force participation rate in Indonesia 2020.
Rahmayunda Usali   +3 more
doaj   +1 more source

Control of bacterial stem rot on tomato by extracellular bioactive compounds produced by Pseudomonas aeruginosa LV strain

open access: yesCogent Food & Agriculture, 2017
This study evaluated the antibiotic activity and induction of resistance in plants by compounds produced by Pseudomonas aeruginosa LV strain on the control of bacterial stem rot in tomato.
Luana Delgado Munhoz   +9 more
doaj   +1 more source

Urban Features Identification from Dual-Pol SAR Images with Filter Properties

open access: yesJournal of Landscape Ecology, 2020
There is no formal definition of feature identification but it depends on the application and context of the problem. This feature acts as primary elements for execution of several algorithms, hence feature identification is one of the significant steps ...
Kumar Aman, Kumar Deepak
doaj   +1 more source

A Sentinel-1 Based Processing Chain for Detection of Cyclonic Flood Impacts

open access: yesRemote Sensing, 2020
In the future, climate change will induce even more severe hurricanes. Not only should these be better understood, but there is also a necessity to improve the assessment of their impacts.
Cyprien Alexandre   +6 more
doaj   +1 more source

Oil spill detection from Synthetic Aperture Radar Earth observations: a meta-analysis and comprehensive review

open access: yesGIScience & Remote Sensing, 2021
Oil spills are one of the most hazardous disasters with significant short- and long-term effects on fragile marine ecosystems. Synthetic Aperture Radar (SAR) has been considered an effective technology for mapping and monitoring oil spills in the marine ...
Hamid Jafarzadeh   +4 more
doaj   +1 more source

SAR moving target imaging using group sparsity [PDF]

open access: yes, 2013
SAR imaging of scenes containing moving targets results in defocusing in the reconstructed images if the SAR observation model used in imaging does not take the motion into account.
Çetin, Müjdat, Önhon, Özben Naime
core   +1 more source

In Silico Estimation of the Safety of Pharmacologically Active Substances Using Machine Learning Methods: A Review

open access: yesБезопасность и риск фармакотерапии, 2023
Scientific relevance. Currently, machine learning (ML) methods are widely used in the research and development of new pharmaceuticals. ML methods are particularly important for assessing the safety of pharmacologically active substances early in the ...
V. V. Poroikov   +9 more
doaj   +1 more source

Sparse representation-based synthetic aperture radar imaging [PDF]

open access: yes, 2011
There is increasing interest in using synthetic aperture radar (SAR) images in automated target recognition and decision-making tasks. The success of such tasks depends on how well the reconstructed SAR images exhibit certain features of the underlying ...
Cetin, Mujdat   +3 more
core   +1 more source

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