polar epsilon and canadian mda
DESCRIPTION
POLAR EPSILON AND CANADIAN MDA. J.K.E. Tunaley Directorate of Space Development. RADARSAT-2. Launch March 2007 Altitude 800 km Sun-synchronous polar orbit Repeat cycle 24 days C-band Synthetic Aperture Radar (SAR). SYNTHETIC APERTURE RADAR. - PowerPoint PPT PresentationTRANSCRIPT
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Department ofNational Defence Canada
POLAR EPSILON AND CANADIAN MDA
J.K.E. Tunaley
Directorate of Space Development
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Directorate of Space Development, NDHQ, Ottawa
RADARSAT-2
• Launch March 2007
• Altitude 800 km
• Sun-synchronous polar orbit
• Repeat cycle 24 days
• C-band Synthetic Aperture Radar (SAR)
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Directorate of Space Development, NDHQ, Ottawa
SYNTHETIC APERTURE RADAR
• High resolution; e.g. Swath width 20 km, Resolution 3 m
• Quad-pol; Swath width 25 km, Resolution 10 m.
• Wide area surveillance, e.g. ScanSAR Narrow; swath width 300 km, Resolution 50 to 75 m
• GMTI; Swath width 50 km, Resolution 8 m.
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Directorate of Space Development, NDHQ, Ottawa
PRINCIPAL CANADIAN USERS
• Canadian Forces
– MDA, Arctic
• Environment Canada
– Ice Service, ISTOP
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Directorate of Space Development, NDHQ, Ottawa
POLAR EPSILON
• Ship detection: SOR
– 25 m ships, PD = 90%, PFA = 10-9, Sea State 5
– 15 min time latency
• Oil detection
• Surface wind extraction
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Directorate of Space Development, NDHQ, Ottawa
POLAR EPSILON MDA (BASIC)
• Ground stations at Halifax and Esquimalt
• OceanSuite/CSIAPS software
• Maritime Satellite Surveillance Radar (MSSR)
• Environmental sensing
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Directorate of Space Development, NDHQ, Ottawa
OCEANSUITE
Director General Joint Force Development / Directeur Général Développement de la Force interarméesDG
11
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Directorate of Space Development, NDHQ, Ottawa
MDA
• Detect
• Classify
• Identify
• Track
• Intent
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Directorate of Space Development, NDHQ, Ottawa
POLAR EPSILON MDA (ENHANCED)
• AIS
– Self-reporting
– Space-borne USCG/ORBCOMM
• Considering RADARSAT Constellation as follow-on
– 3 to 6 satellites
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Directorate of Space Development, NDHQ, Ottawa
RADARSAT-1/AIS Fusion
Correlated Targets
VOI
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Directorate of Space Development, NDHQ, Ottawa
ORBCOMM Revisit
ORBCOMM Revisit Time (min)
1
10
100
0 5 10 15 20 25 30 35
Number Satellites
Tim
e (m
in)
4Q072Q08 3Q08 1Q09
3Q10
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Directorate of Space Development, NDHQ, Ottawa
SUMMARY
• Value added to RMP: ship ID, heading, etc.
– Cross validation of AIS and RADARSAT
– Fusion of RADARSAT and AIS data
– Non-compliant ships identified
• Polar Epsilon/D Space D/USCG real-time trial planned Dec 2006