Sentences with phrase «acoustic data»

After feeding acoustic data into a computer algorithm, the researchers modeled sound levels across the country including variables such as air and street traffic.

By combining acoustic data from nine microphones placed around Corvo with information about nest density, the researchers developed an algorithm that took terabytes of audio recordings and automatically counted the number of individual calls.

-- Torill Hamre, Nansen Environmental and Remote Sensing Center, Norway, Integration of Acoustic Data in the H2020 INTAROS Project

The first summer I was there I developed software to record acoustic data from the SOSUS hydrophone array which is operating at the Whidbey Island naval base in Puget Sound.

The test of how well these instruments can detect different species of marine mammals, and over what distances, is just the first step towards using acoustic data collected by gliders and floats to estimate marine mammal density and abundance.

«Passive acoustic data collection can be integrated among agencies, regions, and platforms to meet monitoring and management needs within NOAA,» said Van Parijs, lead author of the article describing NEPAN.

GPS and acoustic data reveal very large seafloor movements associated with the quake directly above the focal region.

Acoustic data suggested these changes were linked to workers moving through the forest and setting up equipment, not the detonation of dynamite (Conservation Biology, DOI: 10.1111/j.1523-1739.2010.01559.x).

A fifth estimate, from a team led by the Woods Hole Oceanographic Institution, employed undersea robots to take acoustic data before and after the riser was cut.

Previous acoustic data, which tracked the animals» sonar clicks will give an idea of their whereabouts, but vaquitas roam singly or in pairs, and are difficult to spot.

«Given the continuing uncertainty regarding the fate of MH370, underwater acoustic data still has the possibility of adding something to the search,» says Mark Prior, a CTBTO seismic - acoustic officer.

Places where acoustic data indicated one group or the other is present were matched with whaling catches.

The project, headed by NEFSC, will utilize existing archival acoustic data from recorders previously deployed along the western North Atlantic continental shelf area.

We identified infant rumbles based on acoustic data from African elephants at Disney's Animal Kingdom (0 — 3 yrs; n = 120 rumbles), in which infants aged 0 — 2 yrs produced rumbles with mean fundamental frequencies above 20 Hz and mean durations below 1.5 sec.

[6] As a first step they are developing data management solutions with partners at the Scripps Institution of Oceanography and the National Center for Ecological Analysis and Synthesis for two new data streams: broadband acoustic data and Automatic Identification System (AIS) data on ship travel.

To strengthen the use of satellite and ocean acoustic data (remote sensing of the oceans) for ocean monitoring, model validations, data assimilation and prediction.

Based on the continuous operation of an EK60 echosounder from the CCGS Amundsen at a single overwintering site in 2003 — 2004 (CASES program), and on the validation of acoustic data by net sampling, Benoit et al. (2008) confirmed the presence of large arctic cod aggregations in Franklin Bay at the southern boundary of Amundsen Gulf during winter.

The scientists tagged the whales with non-invasive suction cups, which recorded acoustic data and high - resolution movements as the animals were exposed to the controlled sounds.

Combining Global Positioning System (GPS) and acoustic data, we detected very large sea - floor movements associated with this event directly above the focal region.

Then the researchers examined the acoustic data, measured in decibels of energy, alongside the measured environmental variables.

As Rona watches from Rutgers, the acoustic data get re-created into the constantly evolving shape of the plume in near - real time.

When the acoustic data are paired with wind measurements from buoys at the surface, Rona's team can correlate changes in the plumes» activity with events happening above.

Initial research of the acoustic data and development of the migration model was conducted at Princeton with K. Allison Smith (published as K.A.S. Mislan), a postdoctoral research associate in the Program in Atmospheric and Oceanic Sciences, and Charles Stock, a researcher with the Geophysical Fluid Dynamics Laboratory operated by the National Oceanic and Atmospheric Administration.

«Field collection of acoustic data is also challenging since the beetles fly only at night and the sound is hard to detect above the ambient background noise.»

But you couldn't see the detailed sound signature of lightning in the acoustic data.»

The model also generated acoustic data; an interesting revelation of the simulation was that tsunamigenic surface - breaking ruptures, like the 2011 earthquake, produce higher amplitude ocean acoustic waves than those that do not.

The researchers made their discovery by attaching sensors that collect acoustic data to two of the whales in 2013.

Susan Parkes, an acoustic data specialist, mentioned how much quieter the ocean had been after 9/11.

Supplementing the acoustic data are visual sightings of orcas as they pass OrcaLab, and reports from land observation sites during the summer «season» as well as reports from other researchers and whale watchers who share observations and information.

Considering each fingerprint is unique, the acoustic data generated by the system would create unique signatures for each finger.