ExactEarth
   HOME
*





ExactEarth
exactEarth Ltd is a Canadian company that specializes in data services that deliver real-time global location-based maritime vessel tracking information utilizing patented satellite AIS detection technology. exactEarth provides satellite AIS data services to commercial markets as well as government customers in India, Canada, United States, Australia and across Europe. Founded in 2009, exactEarth is based in Cambridge, Ontario, Canada. The company was publicly traded until 2021 when Spire Global acquired the company. History In 2005, COM DEV International first recognized that the AIS messages being transmitted by major ships could potentially be received from space. COM DEV validated its AIS detection capability through aircraft trials in 2007 and launched a nanosatellite (EV0) in April 2008. exactEarth commenced commercial operations in June 2009. In September 2010, Hisdesat acquired a 27% equity interest in the company for a cash investment of approximately CA$15 mill ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Iridium Satellite Constellation
The Iridium satellite constellation provides L band voice and data information Pass (spaceflight), coverage to satellite phones, pagers and integrated transceivers over the entire surface of Earth. Iridium Communications owns and operates the Satellite constellation, constellation, additionally selling equipment and access to its services. It was conceived by Bary Bertiger, Raymond J. Leopold and Ken Peterson in late 1987 (in 1988 protected by patents Motorola filed in their names) and then developed by Motorola on a fixed-price contract from July 29, 1993, to November 1, 1998, when the system became operational and commercially available. The constellation consists of 66 active satellites in orbit, required for global coverage, and additional spare satellites to serve in case of failure. Satellites are placed in low Earth orbit at a height of approximately and Orbital inclination, inclination of 86.4°. The nearly polar orbit and communication between satellites via Ka band Int ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


COM DEV International
Honeywell Aerospace (formerly COM DEV International) is a satellite technology, space sciences, and telecommunications company based in Cambridge, Ontario, Canada. The company has branches and offices in Ottawa, the United States, the United Kingdom, China and India. The company develops and manufactures specialized satellite systems, including microwave systems, switches, optical systems, specialized satellite antennas, as well as components for the aviation and aerospace industry. The company produces custom equipment designs for commercial, military and civilian purposes, as well as providing contract research for the space sciences. History COM DEV International was founded in 1974 and specialized in microwave technology for the aviation and aerospace industry. The company would go on to become a leader in space satellite componentry and hardware, specializing in telecommunication systems;
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Maritime Monitoring And Messaging Microsatellite
The Maritime Monitoring and Messaging Microsatellite (M3MSat) is a tele-detection satellite developed by the Canadian Space Agency and launched in 2016. Its mission is to demonstrate and test the technology to assess the utility of having in space an Automatic Identification System (AIS) for reading signals from vessels to better manage marine transport in Canadian waters. The system will be supported by an instrument called a Low Data Rate Service (LDRS), which transmits AIS messages to ground sensors. Objectives The M3MSat microsatellite will be used to receive and locate digital signals transmitted by vessels. This data will be sent to ground stations to then be relayed to operators for Defence Research and Development Canada (DRDC). This will make it possible to identify and record marine traffic, know vessels' direction, cruising speed, and ensure that they navigate legally and safely in Canadian waters. Canada's Department of National Defence has granted a licence to exact ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Resourcesat-2
Resourcesat-2 is a follow on mission to Resourcesat-1 and the eighteenth Indian remote sensing satellite built by Indian Space Research Organisation (ISRO). The new satellite provides the same services as the original Resourcesat-1, but was also designed to "provide data with enhanced multispectral and spatial coverage". Compared to Resourcesat-1, LISS-4 multispectral swath has been enhanced from 23 km to 70 km based on user needs. Suitable changes including miniaturization in payload electronics have been incorporated in Resourcesat-2. Launch Resourcesat-2 along with YouthSat and X-Sat (Singapore) was launched by the Polar Satellite Launch Vehicle PSLV-C16 on 20 April 2011, at 04:42 UTC. Instruments The satellite carries three electrooptical cameras on board: * Advanced Wide-Field Sensor (AWiFS) with 56 meter spatial resolution * The Linear Imaging Self-Scanning Sensor-3 (LISS-3) with 23.5 meter spatial resolution * The Linear Imaging Self-Scanning Sensor-4 (LISS-4) ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Surrey Satellite Technology
Surrey Satellite Technology Ltd, or SSTL, is a company involved in the manufacture and operation of small satellites. A spin-off company of the University of Surrey, it is presently wholly owned by Airbus Defence and Space. The company began out of research efforts centred upon amateur radio satellites, known by the UoSAT (University of Surrey Satellite) name or by an OSCAR (Orbital Satellite Carrying Amateur Radio) designation. SSTL was founded in 1985, following successful trials on the use of commercial off-the-shelf (COTS) components on satellites, cumulating in the ''UoSat-1'' test satellite. It funds research projects with the university's Surrey Space Centre, which does research into satellite and space topics. In April 2008, the University of Surrey agreed to sell its majority share in the company to European multinational conglomerate EADS Astrium. In August 2008, SSTL opened a US subsidiary, which included both offices and a production site in Denver, Colorado;
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Spire Global
Spire Global, Inc. is a space-to-cloud data and analytics company that specializes in the tracking of global data sets powered by a large constellation of nanosatellites, such as the tracking of maritime, aviation and weather patterns. The company currently operates a fleet of more than 110 CubeSats, the second largest commercial constellation by number of satellites, and the largest by number of sensors. The satellites are integrally designed and built in-house. It has launched more than 140 satellites to orbit since its creation. The company has offices in San Francisco, Boulder, Washington DC, Glasgow, Luxembourg, Singapore, and Cambridge (Ontario). History Early Years Spire was originally known as NanoSatisfi Inc. NanoSatisfi was founded in June 2012 in San Francisco by International Space University graduates Peter Platzer, Jeroen Cappaert and Joel Spark as part of ArduSat, a project aiming to “democratize access to space”. Tests for early prototypes were conducte ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Harris Corporation
Harris Corporation was an American technology company, defense contractor, and information technology services provider that produced wireless equipment, tactical radios, electronic systems, night vision equipment and both terrestrial and spaceborne antennas for use in the government, defense and commercial sectors. They specialized in surveillance solutions, microwave weaponry, and electronic warfare. In 2019, it merged with L3 Technologies to form L3Harris Technologies. Headquartered in Melbourne, Florida, the company had approximately $7 billion of annual revenue. It was the largest private-sector employer in Brevard County, Florida (approximately 6,000). From 1988 to 1999, the company was the parent of Intersil, under the name Harris Semiconductor. In 2016, Harris was named one of the top hundred federal contractors by ''Defense News''. In January 2015, ''Wired'' Magazine ranked Harris Corporation—tied with U.S. Marshals Service—as the number two threat to privacy and ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Companies Formerly Listed On The Toronto Stock Exchange
A company, abbreviated as co., is a legal entity representing an association of people, whether natural, legal or a mixture of both, with a specific objective. Company members share a common purpose and unite to achieve specific, declared goals. Companies take various forms, such as: * voluntary associations, which may include nonprofit organizations * business entities, whose aim is generating profit * financial entities and banks * programs or educational institutions A company can be created as a legal person so that the company itself has limited liability as members perform or fail to discharge their duty according to the publicly declared incorporation, or published policy. When a company closes, it may need to be liquidated to avoid further legal obligations. Companies may associate and collectively register themselves as new companies; the resulting entities are often known as corporate groups. Meanings and definitions A company can be defined as an "artificial per ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Telecommunications Companies Established In 2009
Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that feasible with the human voice, but with a similar scale of expediency; thus, slow systems (such as postal mail) are excluded from the field. The transmission media in telecommunication have evolved through numerous stages of technology, from beacons and other visual signals (such as smoke signals, semaphore telegraphs, signal flags, and optical heliographs), to electrical cable and electromagnetic radiation, including light. Such transmission paths are often divided into communication channels, which afford the advantages of multiplexing multiple concurrent communication sessions. ''Telecommunication'' is often used in its plural form. Other examples of pre-modern long-distance communication included audio messages, such as coded dru ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Finnish Meteorological Institute
The Finnish Meteorological Institute (FMI; fi, Ilmatieteen laitos; sv, Meteorologiska institutet) is the government agency responsible for gathering and reporting weather data and forecasts in Finland. It is a part of the Ministry of Transport and Communications but it operates semi-autonomously. The Institute is an impartial research and service organisation with expertise covering a wide range of atmospheric science activities other than gathering and reporting weather data and forecasts. The headquarters of the Institute is in Kumpula Campus, Helsinki, Finland. Services FMI provides weather forecasts for aviation, traffic, shipping and media as well as private citizens via internet and mobile devices. It also has air quality services. For sea areas, it provides information about ice cover, sea level changes and waves. In 2013 FMI made openly available data sets such as weather, sea and climate observation data, time series and model data. The open data is targeted to b ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

2010 Winter Paralympics
) , nations = 44 , athletes = 506 , events = 64 in 5 sports , opening = 12 March , closing = 21 March , opened_by = Governor General Michaëlle Jean , cauldron = Zach Beaumont , stadium = BC Place , winter_prev = Turin 2006 , winter_next = Sochi 2014 , summer_prev = Beijing 2008 , summer_next = London 2012 The 2010 Winter Paralympics (french: Jeux paralympiques d'hiver de 2010), or the tenth Paralympic Winter Games, were held in Vancouver and Whistler, British Columbia, Canada from March 12 to 21, 2010. The Opening Ceremony took place in BC Place Stadium in Vancouver and the Closing Ceremony in Whistler Medals Plaza. This was the first time Canada hosted the Winter Paralympic Games and second time it hosted the Paralympics – the first was the 1976 Summer Paralympics in Toronto. On June 7, 2006, Prince Edward, as a member of the Canadian Royal Family and patron of the British Paralympic Association, raised the flag of the Paralympi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

2010 Winter Olympics
)'' , nations = 82 , athletes = 2,626 , events = 86 in 7 sports (15 disciplines) , opening = February 12, 2010 , closing = February 28, 2010 , opened_by = Governor General Michaëlle Jean , cauldron = Catriona Le May DoanNancy GreeneWayne Gretzky Steve Nash , stadium = BC Place , winter_prev = Turin 2006 , winter_next = Sochi 2014 , summer_prev = Beijing 2008 , summer_next = London 2012 The 2010 Winter Olympics, officially known as the XXI Olympic Winter Games (french: XXIes Jeux olympiques d'hiver) and also known as Vancouver 2010 ( lut, K'emk'emeláy̓ 2010), were an international winter multi-sport event held from February 12 to 28, 2010 in Vancouver, British Columbia, Canada, with some events held in the surrounding suburbs of Richmond, West Vancouver and the University of British Columbia, and in the nearby resort town of Whistler. It was regarded by the Olympic Committee to be among the most successful Olympic games in history, in both attendance and coverage. Approxi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]