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News Releases
First-Ever Live HD Images from Seafloor to Land Available as IP-Based Feed
Seattle, Washington, September 28, 2005 - For the first time, live high-definition images of active thermal vents on the ocean floor were available as an IP-based feed Sept. 27 from 2-3:45 p.m. PT. Weather permitting, live images will be available again Sept. 28 and 29 from 10 a.m.-6 p.m. PT.
This feed came directly from the ocean floor by way of the research vessel Thomas G. Thompson. The ship is on site at a research expedition of the Juan de Fuca Ridge in the Northeast Pacific Ocean, 200 miles off the Washington-British Columbia coast. This unprecedented live, HD video broadcast from what has been described as the Yellowstone of the deep seaepitomizes the next generation of research ¯ in which data and images collected by scientific instruments are immediately available across Internet networks. Direct observation of giant earthquakes, cavorting marine mammals, erupting volcanoes, massive landslides, brilliant blooms of microscopic life-forms and a host of equally fascinating processes, creatures and phenomena can be brought into laboratories, classrooms and living rooms by way of the Internet. These images were available over the Internet in HD multicast to selected research groups and sites in six countries capable of handling the high-bandwidth Internet data.
This 20Mbps MPEG2 HD video stream is definitely the most-capable imaging medium in existence for viewing and sharing the unparalleled deep seascapes festooned with luxuriant and exotic life-forms that thrive on volcanic activity while living in the shadow of death from scorching 700°F vent fluids billowing out of the seafloor centimeters away,stated University of Washington professor of Oceanography John Delaney and co-leader of the expedition with UW professor Deborah Kelley.
A live HD stream was also transmitted to the iGrid 2005 conference using ResearchChannels iHDTV software.
The expedition uses three HD cameras located on the seafloor, on the ship and on land in a classroom setting. Internet multicast viewers felt as if they were present on the VISIONS 05 Research Expedition: They experienced live underwater images and narration by scientists at sea, on the ship and on land in real time.
This IP-based feed is an important step in transforming the way
research is conducted. As Delaney said, It
is the result of an exciting collaboration
with resources from ResearchChannel, the National
Science Foundation and the W.M. Keck Foundation.
We could not have done this type of program
with HD via satellite even two years ago.He
continued, This program is emblematic of the
rapid and nonlinear changes in both scientific
insights and technology-based capabilities
that are literally transforming our perceptions
and interactions with ocean space. These transmissions
were also broadcast in standard definition
on ResearchChannel Sept. 27, giving the public
access to incredible, first-ever video images
of the Juan de Fuca Ridge. Weather permitting,
additional live standard-definition transmissions
are scheduled to air on ResearchChannel Sept.
28 and 29 from 10 a.m.-6 p.m. PT and can be
seen as live webcasts at www.researchchannel.org/visions05.
Partners in this effort are the National Science Foundation, the UW College of Ocean and Fishery Sciences and School of Oceanography, UWTV, ResearchChannel, NOAA, NEPTUNE Canada, Scripps Institution of Oceanography at the University of California, San Diego, Woods Hole Oceanographic Institution, Pacific Northwest Gigapop, PacificWave and CANARIE, Canadas advanced Internet development organization.
About VISIONS 05
VISIONS 05 exemplifies the transformation that is underway in the field of oceanography. VISIONS 05 which stands for Visually Integrated Science for Interactive Ocean Networked Systems is a five-week multidisciplinary research expedition to the underwater volcanoes of the northeast Pacific on the University of Washington Research Vessel Thomas G. Thompson. A total of 55 scientists from the United States and Canada are onboard for this expedition. K-12 science teachers from throughout the U.S. are contributing to the research as part of the REVEL Project: Research and Education: Volcanoes, Exploration, Life.
About ResearchChannel ResearchChannel is a nonprofit
media and technology organization that connects
a global audience with the research and academic
institutions whose developments, insights and
discoveries affect our lives and futures. ResearchChannel
was founded in 1996 by leading research and
academic institutions so they could share the
work of their researchers with the public while
collectively participating in advanced distribution
and interactive technology experiments. Programs
are shared in their original form, unmediated
and without interruption. Today, more than
50 institutions participate as members and
affiliates, and that number continues to grow.
Through cable and satellite distribution, ResearchChannel
is available to more than 21 million U.S. households.
The ResearchChannel website, with users in
over 70 countries worldwide, provides programs
on demand and through a live webstream. The
online video library houses more than 2,100
full-length programs.
About the UW School of Oceanography The School
of Oceanography, part of the College of Ocean
and Fisheries Sciences at the University of
Washington, explores the world and its complex
ecological systems. The School seeks to understand
those processes which shape our oceans by understanding
a much broader set of intellectual horizons.
The School attracts a rich variety of individuals,
yet builds a close community of students and
faculty. Our research and education opportunities
will attract theoreticians, problem solvers,
computer specialists, field enthusiasts and
those with a passion for learning.
About NEPTUNE The NEPTUNE is an ocean observatory
effort that is building an extensive network
of experimental sites. These sites are connected
to and powered by 2,000 miles of fiber-optic/power
cable on the Juan de Fuca tectonic plate. NEPTUNE
technology represents the next generation of
ocean research and will provide continuous
remote access to the extreme environments found
on the seafloor. Once completed, the NEPTUNE
fiber-optic/power cable network will make it
possible to transmit real-time images of three-dimensional
ocean and seafloor environments both to shore
and over the Internet.
About iGrid 2005 The International Grid (iGrid)
collaborative event showcases ongoing global
collaborations in middleware development and
applications research that require high-performance
multi-gigabit networks. The iGrids are organized
every two or three years by institutions, organizations,
consortia and National Research & Education
Networks who also participate in the Global
Lambda Integrated Facility. Overall planning
responsibilities for iGrid 2005 are being handled
by the Electronic Visualization Laboratory
at the University of Illinois at Chicago and
Calit2 at the University of California, San
Diego, in cooperation with the Mathematics
and Computer Science Division of Argonne National
Laboratory, SURFnet, University of Amsterdam,
and CANARIE.
Media Contact: Dana Martin/ResearchChannel,
206.543.8907, dlmartin @ u.washington.edu
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