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OBJECT-ORIENTED CHANGE DETECTION OF RIPARIAN ENVIRONMENTS FROM HIGH SPATIAL RESOLUTION MULTI-SPECTRAL IMAGES
Object-Oriented Change Detection Definiens Developer Rule Sets Riparian Zones
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2015/11/16
The objectives of this research were to: (1) develop rule sets in Definiens Developer 7® for mapping and monitoring riparian zone
land-cover classes within two QuickBird images; and (2) compare...
A method for the detection of shallow buried objects
Acoustics seismic porous madia buried object
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2015/9/29
Numerous geophysical techniques have successfully contributed to geotechnical engineering and environmental problems of the shallow subsurface. Geophysical surveys are used to: delineate geologic feat...
Statistical Signal Processing for Novelty Detection
Support Vector Machines Health condition monitoring Novelty detection and Machine learning methods
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2015/9/29
The goal of this article is to investigate and suggest techniques for health condition monitoring and diagnosis using machine learning from sensor data. In particular, this article overview and discus...
CONCEPTUAL DEVELOPMENT OF AN ASSISTANT FOR CHANGE DETECTION AND ANALYSIS BASED ON REMOTELY SENSED SCENES
change detection and analysis geovisualization spatio-temporal visual interpretation
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2015/9/28
Because automatic methods for thematic interpretation purposes are not (yet) able to handle complex data sources and criteria, we
propose to go back to, respectively to integrate, the classical visu...
GPS detection of the instantaneous response of the global ionosphere to strong magnetic storms with sudden commencement
Magnetic field strenght ionospheric disturbances
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2015/9/25
Using a new technology for global GPS detection of ionospheric disturbances, GLOBDET, it has been established that a drastic increase in the time derivative of the magnetic field strength during magne...
Chip-based technology enables reliable direct detection of Ebola virus
Chip-based technology detection of Ebola virus
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2015/10/13
A team led by researchers at UC Santa Cruz has developed chip-based technology for reliable detection of Ebola virus and other viral pathogens. The system uses direct optical detection of viral molecu...
Detection of meteorological inconsistencies by GPS
GPS double difference zenith totaldelay residuals
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2015/9/16
GPS observations, distances from satellites to receivers and meteorological conditions in neutral atmosphere are known to obey a constraint, which provides a residual or in other words a quality index...
Detection of Kuril subduction-zoneearthquakes from remote historic recordsin Honshu, Japan, between 1656 and 1867
historical earthquakes seismic intensity seismicity Kuril subduction zone
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2015/9/14
Earthquakes before A.D. 1800 along the Southern Kuril trench, although before the start of written history on nearby islands, probably account for some of the earthquakes noted by local records in Hon...
Detection of graves using the micro-resistivity method
Detection of graves using the micro-resistivity method
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2015/9/8
This paper describes a case history of the application of resistivity methods on the detection of a tomb tentatively
associated with Damião de Goes, a prominent Portuguese humanist who lived in ...
Deep-sea borehole seismological observatories in the western Pacific: temporal variation of seismic noise level and event detection
deep-sea borehole observatory broadband seismometer seismic noise level
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2015/9/7
Seismological networks provide critical data for better understanding the dynamics of the Earth; however, a great limitation on existing networks is the uneven distribution of stations. In order to ac...
Microseismic feasibility study: detection of small magnitude events (Ml<0.0) for mapping active faults in the Betic Cordillera (Spain)
Betic Cordillera active faults microseismicity Gutenberg-Richer law Nanoseismic Monitoring
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2015/8/28
We present the results of the first application of the newly developed concept «Nanoseismic Monitoring» on active faults in the region close to Murcia, Spain. The aim of this microseismic fe...
Integrated geophysical measurements on a test site for detection of buried steel drums
Environmental pollution Buried steel drums Magnetometry
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2015/8/27
Geophysical methods are increasingly used to detect and locate illegal waste disposal and buried toxic steel drums. This study describes the results of a test carried out in clayey-sandy ground where ...
Flash sourcing, or rapid detection and characterization of earthquake effects through website traffic analysis
Monitoring Seismic risk Algorithms and implementation
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2015/8/27
This study presents the latest developments of an approach called ‘flash sourcing’, which provides information on the effects of an earthquake within minutes of its occurrence. Information is derived ...
Twitter earthquake detection: earthquake monitoring in a social world
Earthquake monitoring Instruments and techniques Data processing
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2015/8/27
The U.S. Geological Survey (USGS) is investigating how the social networking site Twitter, a popular service for sending and receiving short, public text messages, can augment USGS earthquake response...
Near-Optimal Detection of Geometric Objects by Fast Multiscale Methods
Fast Multiscale Methods Geometric Objects
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2015/8/21
We construct detectors for ‘geometric’ objects in noisy data. Examples include a detector
for presence of a line segment of unknown length, position, and orientation in two-dimensional
image data wi...