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WORLD CLASS – through people, technology and dedication
Space Based Vessel Detection - Combining Earth Observation and AIS for Maritime surveillance TEXAS V and C-Σ III
Tony Bauna Director, Product and Service Development, Kongsberg Satellite Services, Tromsø, Norway
Kongsberg Satellite Services
• KSAT established in 1967
• World leading commercial satellite centre
• Head office located in Tromsø • Round the clock near real-time
operations (24h/365d)
Tromsø city
KSAT Missions Objectives
• KSAT is a service provider dedicated to satellite operation and utilzation of satellite data
KSAT’s products and services
Courtesy DigitalGlobe
KSAT’s Extended Polar and Mid-Latitude Network
/ 5 / 9-Nov-12
• Vast ocean areas • –appr 7x mainland
• Weather; wind, darkness,
cloudcover • Increasing oil and gas activity • IUU fishing • Increasing vessel traffic
• Shipment of russian oil • Gas and LNG • Transport of goods and chemicals • Ecotourism • Northern Sea Route
In a vulnerable arctic environment
Norway and the High North
Oil spill detection by analysis of SAR images • Typical oil spill, black defined feature on the sea surface, a long tail
combined with ship (small white spot) at the end. • The black colour is due to the SAR technology and is not true colour. • Ships marked by white circles.
Oil spill in Brazilian coastal water. Oil spill in the south of Norway.
ENVISAT Data © ESA/TSS. ENVISAT Data © ESA/TSS.
Identification of polluting source using AIS
Detected oil spill Combined with AIS ENVISAT Data © ESA/TSS.
ENVISAT Data © ESA/TSS.
Oil spill detection: From single users towards multi-user model (authorities)
• Initial stages • Service provider vs. single users, on a yearly basis • Neighbouring users not coordinated (e.g. on coverage requirements) • Spills reported only to buying customer, not to the neighbour
• KSAT multi-user approach: Utilize satellite large area coverage for information and cost-sharing among neighbouring users • Users encouraged to coordinate needs for coverage in area • Data and information available to all contributing users • Result: A more cost-effective utilization of aircrafts and an improved
surveillance for the whole area • Multi-user model baseline for a pan-European service for EMSA -
CleanSeaNet service since 2007
SAR based Vessel Detection
• Snapshot in time that provides the following information on the vessels detected: • Location (lat/lon) • Estimation of size* • Estimation of heading* • Estimation of speed* • Estimation of confidence
*may not always be possible to
estimate due to environmental factors
RADARSAT-2 Data and Products © MacDONALD, DETTWILER AND ASSOCIATES LTD., 2011– All Rights Reserved RADARSAT is an official mark of the Canadian Space Agency
• Oil spill pollution • Identification of source • Risk assessment
• Fisheries control
• Illegal fishing • Fishing pattern • Effort estimation
• Safety
• Maritime traffic density • Accident risk • Compliance with traffic separation schemes
• Security
• Border control, illegal immigration, smuggling • Piracy
Vessel/target detection and identification - a core application for:
SAR image /Sat-AIS integration
• Detecting non-reporting vessels
RADARSAT-2 Data and Products © MacDONALD, DETTWILER AND ASSOCIATES LTD., 2009 – All Rights Reserved RADARSAT is an official mark of the Canadian Space Agency SAT-AIS data provided by LuxSpace/ORBCOMM
PIRASAT-2: RADARSAT-2 Vessel Detection + SatAIS + LRIT
RADARSAT-2 Data and Products © MacDONALD, DETTWILER AND ASSOCIATES LTD., 2009 – All Rights Reserved RADARSAT is an official mark of the Canadian Space Agency
PIRASAT-2: RADARSAT-2 Correlation
RADARSAT-2 Data and Products © MacDONALD, DETTWILER AND ASSOCIATES LTD., 2009 – All Rights Reserved RADARSAT is an official mark of the Canadian Space Agency
MARISS: Barents Sea monitoring; RADARSAT-2 and AISSAT-1
/ 15 / 9-Nov-12
AISSat-1
RADARSAT-2 Data and Products © MacDONALD, DETTWILER AND ASSOCIATES LTD., 2011– All Rights Reserved RADARSAT is an official mark of the Canadian Space Agency
Transhipment activity
RADARSAT-2 Data and Products © MacDONALD, DETTWILER AND ASSOCIATES LTD., 2011 – All Rights Reserved RADARSAT is an official mark of the Canadian Space Agency
Vessel Detection and SAT-AIS integration
Radarsat-2 and TerraSAR-X detections integrated with data from AISSat-1 and ExactEarth
RADARSAT-2 Data and Products © MacDONALD, DETTWILER AND ASSOCIATES LTD., 2011 – All Rights Reserved RADARSAT is an official mark of the Canadian Space Agency TerraSAR-X Data and Product © IAstrium Services / Infoterra GmbH2011.
Data fusion and tracking
• FFI has developed a web-based application for fusion of sensor data from different sources that is presented in a map viewer
• Integrates ship detection from KSAT with AIS (terrestrial and Sat-AIS) and VMS at the moment • LRIT and coastal radar other possible sources
• Other information like met-ocean, ship lanes, etc. are also
available as layers
• Being rolled out for demonstration at the Defence Joint HQ and an interdepartmental group fighting IUU (Coastguard, Fisheries Directorate, Customs, Police, Ministry of Justice)
Overview
KSAT ship detections from RADARSAT-2
+ AIS, SAT-AIS, VMS
Fusion and tracking
Fusion and tracking
Result, red targets are unidentified
SAT-AIS in the Barents Sea
• Current demonstartion and data collection from the main SAT-AIS resources covering the area • AISSat-1 • exactAIS • LuxSpace/ORBCOMM
• Aim is to evaluate how more frequent coverage of the area
improves the maritime situational awareness for Norwegian authorities: • Norwegian Coastal Administration, Vardø-VTS • Coast Guard • Defence Joint HQ • Fisheries control dept.
AISSat-1
exactAIS
LuxSpace/ORBCOMM
All combined
Conclusions
• Satellite based vessel detection (earth observation and SAT-AIS) is an obvious source of infomation for Maritime Domain Awareness
• History (in Europe) has proven that governments can cooperate in sharing information and costs for oil spill detection • Lots of ongoing actitivities in Europe for defining the role of earth
observation in Maritime Security
• C-Σ • Information and data sharing: technology is in place, policy and legal
framework is not • Who’s gonna pay?
My contact information:
Tony Bauna Director, Product and Service Development Kongsberg Satellite Services AS Phone: +47 77 60 02 87 Mobile: +47 90 73 74 55 Fax: +47 77 60 02 99 E-mail: [email protected]
Main office visiting adress: Kongsberg Satellite Services AS Prestvannvaien 38 N-9291 Tromsø Norway Oslo-office visiting adress: Kongsberg Satellite Services c/o Norwegian Space Centre Drammensveien 165 N-0212 Oslo Norway