Inmarsat Government Connects Antarctic Heard Island Expedition
Inmarsat’s BGAN Satellite Services Play Critical Role in Success of Expedition by Delivering Highly Reliable Communications Support in Extreme Remote Polar Region
Inmarsat Government, a leading provider of secure, global, mission-critical telecommunications to the U.S. government, today announced that it has successfully supported the 2016 Heard Island Project, a multidisciplinary expedition to a remote island in the Southern Ocean.
The purpose of this three-week expedition, undertaken by Cordell Expeditions, a nonprofit research organization based in northern California, is to provide new information about Heard Island’s harsh volcanic environment and to validate satellite communications in severe, and extremely isolated, environments in the Antarctic.
The Heard Island Project’s goal is to bring technology to challenges of worldwide need and interest. The results from this expedition will help scientists better understand the effects of climate change in polar regions and the ability of models to predict the consequences of actions or inactions in facing this challenge.
Other areas of focus included: searching for unknown species that may have been revealed by recent major glacial retreat; confirming the group’s recent discovery of subterranean rivers carrying glacial meltwater; documenting plastic debris from sources worldwide; and collecting samples of the environment that are expected to contain cryptobiota – organisms that have the ability to suspend metabolism for years or decades in the face of extreme conditions of cold, heat, desiccation or toxic chemicals.
Inmarsat Government provided satellite communication services used to enable radio propagation analysis, TV broadcasts, video secondary school classroom education, video communication and blogging. During the expedition, Inmarsat’s reliable and easy-to-use Broadband Global Area Network (BGAN) service kept worldwide followers updated promptly of expedition activities. Inmarsat Government provided terminals and managed communication services to support the base station and remote scientific teams collecting samples and important documentation of the environment including its unique flora and fauna.
Inmarsat’s BGAN service played a key role in the expedition’s radio science (medium frequency (MF) and higher frequency (HF) propagation experiments) as they contacted over 75,000 other stations during unusual solar geomagnetic conditions. It also enabled reliable communications with the science teams when they travelled to a number of areas remote from the base camp to gather samples (that will go to universities for analysis of lava content, biota, glacier stream chemical composition and more) and conduct high resolution (“Gigapan”) photography of the many unusual features here. “Inmarsat Government’s support helped advance the use of satellite communications from this extreme, isolated, environment in the sub-Antarctic region. The availability and reliability of Inmarsat’s satellite communication services enabled a qualitatively better capability for the expedition to communicate its activities to the general public, ensure safety, and provide for real-time interactive scientific collaboration,” said Kenneth Karr, Heard Island Expedition. “In particular, it helped facilitate conferencing for scientific collaboration and emergency response, and the ability to upload archival images and data in the most challenging weather conditions that included high winds, driving snow, sleet and volcanic grit that blows with the wind – at times reaching 80 mph.”
The group carried out a major amateur radio operation using the call sign VKØEK. Unlike any other similar amateur radio operation, the Cordell Expeditions group developed a unique technology that enables near real-time internet display of the radio operations. The system, called DXA, uploads the radio log data through Inmarsat satellites to an internet server once per minute, providing viewers with an almost real-time graphical interface to the expedition. DXA was first deployed on an expedition to Kure Atoll in the Pacific in 2005 and then on a second expedition to Clipperton Island in 2013, On both of those expeditions, the DXA website received 40 million hits, attesting to its popularity and the value of real-time data from the expedition. The latest version (DXA3) was deployed on Heard Island; it can be seen on line now at http://dxa.vk0ek.org.
“Supporting this expedition further demonstrates that Inmarsat’s services are best-in-class when it comes to delivering dependable ‘on-the-move’ communications – in any location or weather condition,” said Gabe Venturi, Chief Commercial Officer, Inmarsat Government. “No matter where they are on the map, users seek highly available connectivity for reliable access to the information and services essential for mission success. It has been a privilege to support the Heard Island Expedition and do our part in further advancing scientific exploration.”
For more information about the Heard Island Expedition please contact the expedition Organizer/Leader Dr. Robert Schmieder, at email@example.com.
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About Inmarsat Government
Inmarsat Government is a leading provider of secure, reliable and affordable mission-critical telecommunications to U.S. military, intelligence and civilian organizations. Equipped with the industry’s leading satellite and terrestrial infrastructure, it delivers custom, end-to-end networks and solutions that can sustain communications anytime, anywhere. Inmarsat Government, a wholly-owned subsidiary of Inmarsat plc, and an authorized Value Added Reseller (VAR) for Inmarsat Global Xpress, is responsible for Inmarsat’s retail U.S. government business. It is headquartered in Reston, VA, with network assets and operations around the globe.
Inmarsat plc is the leading provider of global mobile satellite communications services. Since 1979, Inmarsat has been providing reliable voice and high-speed data communications to governments, enterprises and other organizations, with a range of services that can be used on land, at sea or in the air. Inmarsat employs around 1,600 staff in more than 60 locations around the world, with a presence in the major ports and centers of commerce on every continent. Inmarsat is listed on the London Stock Exchange (LSE:ISAT.L). For more information, please visit www.inmarsat.com. The Inmarsat press release newsfeed and corporate updates are on Twitter @InmarsatGlobal.
“No matter where they are on the map, users seek highly available connectivity for reliable access to the information and services essential for mission success. It has been a privilege to support the Heard Island Expedition and do our part in further advancing scientific exploration.”