Results 21 to 30 of about 3,962,920 (302)

Utilisation of Sentinel-1 SAR Imagery for Oil Spill Mapping: A Case Study of Balikpapan Bay Oil Spill

open access: yesJournal of Geospatial Information Science and Engineering, 2018
Oil spill is a great threat for marine ecosystem. Oil discharge has become a public concern in all over the world with the increase of marine traffics. Indonesian government has declared state of emergency over oil spill which devastated Balikpapan bay ...
Ratna Prastyani, Abdul Basith
doaj   +1 more source

OIL DETECTION IN A COASTAL MARSH WITH POLARIMETRIC SAR [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
The NASA UAVSAR was deployed June 2010 to support Deep Water Horizon oil spill response activities specifically, oil detection and characterization, oil extent mapping in wetlands, coastal resource impact detection, and ecosystem recovery.
E. Ramsey III   +3 more
doaj   +1 more source

Multitask GANs for Oil Spill Classification and Semantic Segmentation Based on SAR Images

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
The increasingly frequent marine oil spill disasters have great harm to the marine ecosystem. As an essential means of remote sensing monitoring, synthetic aperture radar (SAR) images can detect oil spills in time and reduce marine pollution.
Jianchao Fan, Chuan Liu
doaj   +1 more source

Photoacoustic detection and monitoring of oil spill [PDF]

open access: yesAIP Conference Proceedings, 2019
The detection and monitoring of oil spills in marine environment are crucial to respond rapidly and efficiently and it is especially important in ice-covered areas. Detection and quantitative characterization of the affected areas as well as monitoring of remediation measures are critical for optimized cleaning operation and minimal environment impact.
Bescond, Christophe   +3 more
openaire   +2 more sources

Oil Spill Detection Using Multi Remote Piloted Aircraft for the Environmental Monitoring of Sea Aquatorium

open access: yesEnvironmental and Climate Technologies, 2020
The objective is to carry out an analysis of remote oil spill detection using multi Remote Piloted Aircraft (RPA). A multi-RPA system provides reliable detection of an oil spill with significant advantages over other existing single RPA methods.
Urbahs Aleksandrs, Zavtkevics Vladislavs
doaj   +1 more source

ANALYSIS OF OIL SPILL RISK USING SPACE-TIME PATTERN OF INCIDENTS IN THE NIGER DELTA, NIGERIA [PDF]

open access: yesJournal of Sustainable Energy, 2019
Oil spills are hazardous due to their impact on the people, the environment and economic wellbeing of the society. The study examined the space-time trend and pattern of oil spills in the Niger Delta (2006-2016).
LAWAL O., IKPO R.C.
doaj  

An Analysis of the Optimal Features for Sentinel-1 Oil Spill Datasets Based on an Improved J–M/K-Means Algorithm

open access: yesRemote Sensing, 2022
With the rapid development of world shipping, oil spill accidents such as tanker collisions, illegal sewage discharges, and oil pipeline ruptures occur frequently.
Lingxiao Cheng   +3 more
doaj   +1 more source

Detection and identification of oil spill species based on polarization information.

open access: yesPLoS ONE, 2023
Aiming at the problem of poor oil identification accuracy in existing oil spill detection technologies, the polarization degree model of oil spill on rough sea surface under different azimuths and zenith angles was established based on Fresnel theory ...
Hongyu Sun   +8 more
doaj   +1 more source

Multi-Feature Based Ocean Oil Spill Detection for Polarimetric SAR Data Using Random Forest and the Self-Similarity Parameter

open access: yesRemote Sensing, 2019
Synthetic aperture radar (SAR) is an important means to detect ocean oil spills which cause serious damage to the marine ecosystem. However, the look-alikes, which have a similar behavior to oil slicks in SAR images, will reduce the oil spill detection ...
Shengwu Tong   +4 more
doaj   +1 more source

Multifeature Semantic Complementation Network for Marine Oil Spill Localization and Segmentation Based on SAR Images

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Marine oil spill causes severe damage to the marine ecological environment. Synthetic aperture radar (SAR) is widely used in marine oil spill detection due to its all-day and all-weather advantages.
Jianchao Fan   +3 more
doaj   +1 more source

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