SHIRA Microsatellite, May 13, 2014 P.O. PUGLIA 2007-2013
SHIRA Microsatellite, May 13, 2014 P.O. PUGLIA 2007-2013 CONTRATTI DI PROGRAMMA REGIONALI TITOLO VI Ricerca Industriale e Sviluppo Sperimentale Asse I - Linea di Intervento 1.1 - Azione 1.1.1 Satellite for High resolution thermal IR Application The copyright of this document is vested in SITAEL S.p.A. Aim of the Program NATIONAL AEROSPACE PLAN: underlines the necessity to focus the research and development efforts in SAR and Hyperspectral Earth Observation Systems. PRISMA Cosmo-Terrasar HyspIRI COMMERCIAL SHIRA In the hyperspectral field, market researches have highlighted the lack of high-resolution and high number of bands sensors in the Thermal InfraRed (TIR) spectral range. SHIRA is born to fill this gap.
The copyright of this document is vested in SITAEL S.p.A. AIRBORNE DATA SHIRA SPACE DATA IN-SITU DATA DATA FUSION CENTRE LAND/SEA MONITORING Volcanos Fires Earthquakes Coal mines Agriculture (water stress, evapotranspiration, growth trend) Wastes Archeology HEALTH AND HAZARDS Urban Heat Island Industrial risks Oil spill Coastal inundations Diseases Asbestos-cement detection
Energy efficiency CO2 monitoring Albedo The copyright of this document is vested in SITAEL S.p.A. SECURITY AND SURVEILLANCE Border security Object Detection and Recognition Minefields and landmines detection Industrial and power plant monitoring Homeland Security Long range surveillance SHIRA Consortium Hyperspectral Data Processing SW Design
Study of an innovative User Service Real time communication module Verification and Validation Mission Programming Center TIR Sensor Calibration Methods Data Fusion Center
Innovative Applications for TIR data Innovative Optical Sensors HW Development for Hypersectral Sensor Ground Segment and User Segment Electronic Interfaces Communication Systems The copyright of this document is vested in SITAEL S.p.A. What SHIRA can do? HEALTH AND HAZARDS: Gas Detection and Air Pollution
Power Plant Atmosphere emission spectrum in the TIR range By comparing the obtained spectrum with the nominal atmosphere emission spectrum, its possible to detect the presence of greenhouse or polluting gases produced by human activity and potentially hazardous to human health. The copyright of this document is vested in SITAEL S.p.A. What SHIRA can do? HEALTH AND HAZARDS: Marine Pollution (Oil Slick) A Thermal InfraRed Hyperspectral Sensor is able to identify ocean areas polluted by oil as a result of accidental losses or criminal acts. Different emissivity: water 0.99; oil 0.97. Surface Temperature of clean and slicked water Different temperature: because of the different thermal properties, the oil appears warmer during the
day and cooler at night than water. The copyright of this document is vested in SITAEL S.p.A. What SHIRA can do? LAND/SEA MONITORING: Surface Energy Balance Modeling Evapotranspiration: measures the amount of water that passes from the ground to the atmosphere (in the form of steam) due to the joint effect of vegetation transpiration and evaporation from the soil. Balance Equation: ET = RET = Rn G0 H ET = RET , evapotranspiration latent heat flux; Rn , net incident radiation; G0 , soil heat flux Model of Surface Energy balance H , soil/canopy to atmosphere heat flux.vegetation water Evapotranspiration is an index of the stress; it lets you know the water requirements of the area and make irrigation interventions more efficient.
The copyright of this document is vested in SITAEL S.p.A. What SHIRA can do? SECURITY AND SURVEILLANCE: High Temperature Events Monitoring Fire detection: VIS image Not disturbed by gas and fumes, the TIR image provides a more accurate indication of the position and the progress of the flame front. TIR image The copyright of this document is vested in SITAEL S.p.A. ELISIR Payload for SHIRA In the frame of the study for the SHIRA mission, SITAEL is responsible for the main payload development. ELISIR Enhanced Leap-frog Imaging Stationary interferometer in the InfraRed spectral Range
What is ELISIR ? 1. Hyperspectral Optical Sensor; 2. Interferometric Configuration); Sensor 3. Fourier Transform Spectrometer. The copyright of this document is vested in SITAEL S.p.A. (Sagnac Laboratory Activities on ELISIR 1. Thermal Camera Characterization Determination of the Focus Distance Imaging Capabilities Dark Signal Radiometric Calibration Sensitivity Measurement 2. Alignment of the Optical Elements Mirrors Thermal Camera BeamSplitter
3. Interferometer Characterization and Calibration Sensor Alignment Sensor Characterization Sensor Performances Spectrum of Known The copyrightSources of this document is vested in SITAEL S.p.A. SHIRA Payload Data Handling POWER MODULE CAN + LVDS + POWER + BUS Image Sensor Proximity Electronics Pre Processing & Compression Processing & Controlling Storage
Data Handling WS9107: WS9155:: WS9154 WS9133: o oForm 6U FormFactor FactorCompactPCI 3U FactorCompactPCI CompactPCI 3U o Form Factor CompactPCI 3U o oFPGA Xilinx Virtex 6 FPGA Actel ProAsic Leon2 o FPGA Actel ProAsic
o oFE 70MHz, SAW FLASH, Filter 70MHz Band 2MHz Kintex 7 K325 SDRAM, RAM, EEPROM o 14bit FLASH Memory, 64Gbit to 256Gbit o o ADC 12bit, DAC 1GB Memoriy DDR2 FPGA Actel ProAsic o RS232, SpaceWire, o oUART, CAN, CompactPCI, ETHRS232 USB SpaceWire, CAN, 1553, I2C I2C, Data
Transmitter RF Interface TT&C The copyright of this document is vested in SITAEL S.p.A. Antenna System phone: +39 080 53 21 796 Fax: +39 080 53 55 048 e-mail: [email protected] SITAEL S.p.A. S. P. 231, KM. 1+300 - 70026 Modugno (BA) Via Livornese 1019 - 56122 Pisa (PI) ITALY www.sitael.com
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