Polar Epsilon is a Canadian Forces project to provide enhanced all-weather day and night surveillance capabilities utilizing imagery from the RADARSAT-2 earth observation satellite. The project includes two new ground stations, one at each coast. Data is primarily used to support military operations, but can also be accessed by other departments or agencies.
19-599: The Polar Epsilon project was approved on May 30, 2005. It uses information from RADARSAT-2 , launched in December 2007, to produce imagery for Canadian military commanders to use in order to conduct operations in their areas of responsibility. The RADARSAT-2 information is used in many ways, including surveillance of Canada's Arctic region and maritime approaches, the detection of vessels, and support to CF operations globally. The implementation phase of Polar Epsilon began in March 2009 with
38-520: A space station. The laboratory was named to honour C. David Florida , a leading Canadian pioneer in space research. Officially opened in September 1972, the lab has been expanded over the years to accommodate the demand for its services. There are many support facilities such as storage areas, clean rooms , electrodynamic shakers, anechoic chambers , space (thermal and vacuum) simulation chambers and in-house mechanical, electrical and electronic shops. In
57-488: A year). The usage of SAR data have been steadily growing from an average of 3.5 minutes per orbit in 2008 to an average of 11.57 minutes per orbit in 2019. On July 15, 2020, MDA has provided the full extend of the original Government of Canada data allocation in exchange for the government's financial contribution to the building of the satellite. The Government of Canada remains an important user of RADARSAT-2 data. David Florida Laboratory The David Florida Laboratory
76-484: Is entering its 12th operational service year. Numerous enhancements have been added to the original capabilities both on the ground and on the space segments. The operational performance is well within the specification with an acquisition success rate above 97% (Acquisition successfully executed Vs Acquisition loaded on the Spacecraft for execution) and a percentage of availability of 99.95% (hours of outage Vs total hours in
95-500: Is filling a wide variety of application, including sea ice mapping and ship routing, iceberg detection, agricultural crop monitoring, marine surveillance for ship and pollution detection, terrestrial defence surveillance and target identification, geological mapping, mine monitoring, land use mapping, wetlands mapping, topographic mapping. On 4 July 2009, Canada's Department of National Defence announced their intention to increase RADARSAT-2 usage for surveillance of Canada's coastlines and
114-539: Is owned by MDA (formerly MacDonald Dettwiler and Associates.) RADARSAT-2 uses C-band synthetic-aperture radar (SAR). Data may be acquired in any combination of horizontal and vertical polarizations (HH, HV, VV, VH). Resolution and swath width depends on the operation mode; the resolution range is 1 to 100 metres, and the swath width ranges from 18 to 500 kilometres. The satellite allows for routine left- and right-looking operations, permitting faster revisit times and routine Antarctic mapping. The payload module
133-547: Is the Canadian Space Agency 's spacecraft assembly, integration and testing centre, in Shirleys Bay , just west of central Ottawa . It is operated by the Canadian Space Agency and rented out to Canadian and foreign aerospace and telecommunications companies and organizations for qualifying space bound equipment such as communication or scientific satellites , or components made to be placed on satellites or installed in
152-804: The Orbiter Boom Sensor System which first flew on Shuttle Discovery during STS-114 . The Laboratory worked on RADARSAT-2 prior to launch in 2007. Recently the David Florida Laboratory has completed the integration and environmental testing of the Maritime Monitoring and Messaging Microsatellite (M3MSat). This is a technology demonstration satellite that will be used to assess the utility of having in space an Automatic Identification System ( AIS ) for reading signals from vessels to better manage transport in Canadian waters. M3MSat
171-492: The RADARSAT Constellation launched on June 12, 2019, providing continuity of data for Polar Epsilon. This Canadian military article is a stub . You can help Misplaced Pages by expanding it . RADARSAT-2 RADARSAT-2 is a Canadian Space Agency (CSA) Earth observation satellite . It launched on 14 December 2007 aboard a Starsem Soyuz-FG rocket from Baikonur Cosmodrome , Kazakhstan . The spacecraft
190-600: The Arctic. To carry out this new project, the satellite's owner MDA was awarded $ 25-million contract to carry out upgrades (called project Polar Epsilon ) to enhance the satellites capabilities to detect surface ships. The upgrades consisted of creating new beam mode (OSVN and DVWF) that target improvements in maritime vessels detection over a broad area, as well as upgrading the RADARSAT-2 ground segment to improve conflict resolution with other government users. Two new ground stations for
209-507: The CSA began exploring Russian and European Space Agency (ESA) launch options. Boeing was selected in 2003 to provide a commercial launch on a Delta II ., and finally Starsem in 2005. The search for launch options delayed the program and initially added costs, although the Starsem option ultimately reduced project costs. Further difficulties and delays arose with the bus subsystem. Originally,
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#1733092887648228-810: The data reception have been built, one on the east coast at Masstown, N.S., and the other at Aldergrove, B.C. (west coast). These two new stations are mainly used for the Polar Epsilon project. By mid-August 2015, the addition of the Canada Centre for Mapping and Earth Observation (CCMEO, formerly CCRS) X Band receiving station in Inuvik has significantly increased RADARSAT-2 downlink capacity in Canada. The network of ground receiving station continues to expand with 19 partners organization using 53 antennas at various reception sites (as of Jun 2020). As of January 2020, RADARSAT-2
247-599: The design and construction phase of two new RADARSAT-2 ground stations, by MacDonald Dettwiler and Associates (MDA), one on the east coast in Masstown, N.S., and the other on the west coast in Aldergrove, B.C. The ground stations will be wholly owned and operated by the Government of Canada and are expected to be operational by March 2011. Completion of the Polar Epsilon project is expected by late 2011. The three satellites forming
266-712: The past the David Florida Laboratory has tested satellites for Brazil , Indonesia , and the European Space Agency . Inmarsat has designated it as their authorized antenna test house. It has also tested Canadian satellites such as RADARSAT-1 and previously tested the Special Purpose Dexterous Manipulator (Dextre) which now forms part of the Mobile Servicing System of the International Space Station . It completed work on
285-427: The primary contractor. The Canada Centre for Remote Sensing (CCRS) would receive and archive the satellite's data. The launch was expected to occur around 2001. The CSA intended to launch RADARSAT-2 with National Aeronautics and Space Administration (NASA), in exchange for data sharing. In 1998, NASA declined when it was announced that the spacecraft would be privatized, being owned and operated by MDA. In 1999,
304-658: The prospective contractor was Orbital Sciences Corporation (OSC) of the United States. A US Technical Assistance Agreement (TAA) was only provided in August 1999; restrictions imposed by US export controls made the TAA unacceptable to the CSA and Government of Canada. Ultimately, Alenia Aerospazio of Italy was selected to build the bus, with additional costs accruing from terminating the OSC contract. An ESA launch seemed likely when Alenia Aerospazio
323-406: The spacecraft and ground segment commissioning period was declared on April 27, 2008, after which routine commercial operation started. It has the same orbit (798 km altitude Sun-synchronous orbit with 6 p.m. ascending node and 6 a.m. descending node). Some of the orbit characteristics are 24 days repeat cycle (=343 orbits), 14.29 orbits per day, each orbit being 100.75 minutes duration. It
342-525: Was built by EMS Technologies , with the phased array SAR antenna being built by EMS Montreal. The spacecraft bus was built by Alenia Aerospazio (Italy). The Extensible Support Structure was built by Able Engineering (United States). In June 1994, the Government of Canada approved the Long-Term Space Plan II, which authorized the CSA to develop a follow-on to RADARSAT-1 . MDA was selected as
361-820: Was selected. The difficulties with the US may have been partially caused by the American perception that the sophisticated Canadian-controlled RADARSAT-2 was a threat to US security. The US intelligence agencies opposed the Boeing launch on national security grounds. The subsystems arrived at the David Florida Laboratory (DFL) from 2003 to 2005 for assembly, integration and testing. Work at DFL and CSA preparations at Saint-Hubert, Quebec , were completed in September 2007. RADARSAT-2 arrived at Baikonur Cosmodrome by air on 15 November 2007 and launched on 14 December 2007. The end of
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