WHAT S INSIDE THE BUILDING?
|
|
- Julianna Summers
- 5 years ago
- Views:
Transcription
1 WHAT S INSIDE THE BUILDING? Patrik Dammert, Hans Hellsten, Anders Åhlander, Anders Nilsson, Magnus Gisselfält, Niklas Eriksson Aerospace Technology Congress 2016 Flygteknik 2016 This document and the information contained herein is the property of Saab AB and must not be used, disclosed or altered without Saab AB prior written consent.
2 2 BACKGROUND Why? Forced break-in Police operations Rescue operations Sniper detection Civil and military use Close-up methods Small TV, IR cameras Wall-mounted radars Microphones & Sonic sensors Chemical etc OK, but if close-up is not possible? Stand-off methods > 100 m Remotely operated drones Feasible but not stealthy Long wavelength airborne radar
3 3 SOME OBSTACLES FOR RADAR AND METHODS Obstacles Line-of-sight Methods Free choice with airborne system Wall penetration Long radar wavelengths Large wall returns Choose good viewing angles Sensing humans Meter-scale radar wavelengths Many internal objects High spatial resolution with radar / SAR Many objects close together Change analysis
4 4 WALL PENETRATION AND SENSING HUMANS Building wall Short wavelengths => large reflection and almost complete wall attenuation Long wavelengths => Very low wall attenuation as dielectric parameters are approx. similar over frequency 1 m radar wavelength => Human RCS ~ 1 sq. m
5 5 LARGE WALL RETURNS Flight path parallel to wall Perspective view Top view Specular viewing angles generates large wall returns Radar Flight path parallel to wall
6 MITIGATING LARGE WALL RETURNS COMPANY RESTRICTED NOT EXPORT CONTROLLED NOT CLASSIFIED 6 Flight path at an angle to wall Refracted (useful) signal inside building Reflected signals from wall outside and inside - never at normal incidence and thus never backscattered into radar Margin is ±15 Oblique viewing angles generates much smaller wall returns SAR path for imaging building interior Radar Flight path at an angle to wall
7 7 EXAMPLE LARGE WALL RETURN Flight path is parallel to wall Returns from metallic fence Large specular returns from walls obscure details inside the building
8 8 LONG-WAVELENGTH RADAR SYSTEM Carabas III Third generation FOPEN SAR radar (CARABAS I in 1991, CARABAS II in 1997) Miniaturized electronics and antennas Dual bands and dual polarizations Integration on small aircrafts and UAVs Successfully proven on Schweizer 300C helicopter Frequency low band Resolution low band HH & VV Polarization Frequency high band Resolution high band HH & VV Polarization MHz 2.8 x 2.8 sqm MHz 0.7 x 0.7 sqm
9 9 BUILDING PENETRATION: TEST SITE Google Earth Radar look angle towards this building corner Flight path
10 10 REFERENCE TARGETS 5 m reflector 1 m reflector
11 11 SAR IMAGE WITHOUT REFLECTOR
12 12 SAR IMAGE WITH REFLECTOR
13 13 SAR IMAGE WITHOUT REFLECTOR
14 14 SAR IMAGE WITH REFLECTOR
15 15 SAR IMAGE METALLIC STRUCTURES IN BUILDING SAR image #1 Many metallic structures in the building generates large returns
16 16 SAR IMAGE METALLIC STRUCTURES IN BUILDING SAR image #2 Many metallic structures in the building generates large and stable returns => Stable returns can be suppressed using two images
17 17 COLOR IMAGE USING AN OVERLAY OF TWO SAR IMAGES Green color channel = SAR image with no reflector in building Red color channel = SAR image with reflector in building No changes will turn up in a yellow tone Reflector is clearly visible Internal metallic structures => yellow tone
18 18 CONCLUSIONS Airborne Long-Wavelength Synthetic Aperture Radar (SAR) technique a good solution for looking inside buildings Large internal reflections (inside building) are stable over time due to that small objects do not scatter the radar wave Many internal building reflections are stable over time Multi-image analysis provides a technique to detect changes inside a building
19 19 THANK YOU FOR LISTENING! This document and the information contained herein is the property of Saab AB and must not be used, disclosed or altered without Saab AB prior written consent.
Microwave Remote Sensing (1)
Microwave Remote Sensing (1) Microwave sensing encompasses both active and passive forms of remote sensing. The microwave portion of the spectrum covers the range from approximately 1cm to 1m in wavelength.
More informationThe SARTOM Project; Tomography for enhanced target detection for foliage penetrating airborne SAR (First-Year Results)
The SARTOM Project; Tomography for enhanced target detection for foliage penetrating airborne SAR (First-Year Results) Ralf Horn 1, Jens Fischer 1, Armando Marino 2, Matteo Nannini 1, Kim Partington 3,
More informationIntroduction Active microwave Radar
RADAR Imaging Introduction 2 Introduction Active microwave Radar Passive remote sensing systems record electromagnetic energy that was reflected or emitted from the surface of the Earth. There are also
More informationActive and Passive Microwave Remote Sensing
Active and Passive Microwave Remote Sensing Passive remote sensing system record EMR that was reflected (e.g., blue, green, red, and near IR) or emitted (e.g., thermal IR) from the surface of the Earth.
More informationIntroduction to RADAR Remote Sensing for Vegetation Mapping and Monitoring. Wayne Walker, Ph.D.
Introduction to RADAR Remote Sensing for Vegetation Mapping and Monitoring Wayne Walker, Ph.D. Outline What is RADAR (and what does it measure)? RADAR as an active sensor Applications of RADAR to vegetation
More informationACTIVE SENSORS RADAR
ACTIVE SENSORS RADAR RADAR LiDAR: Light Detection And Ranging RADAR: RAdio Detection And Ranging SONAR: SOund Navigation And Ranging Used to image the ocean floor (produce bathymetic maps) and detect objects
More informationRemote Sensing. Ch. 3 Microwaves (Part 1 of 2)
Remote Sensing Ch. 3 Microwaves (Part 1 of 2) 3.1 Introduction 3.2 Radar Basics 3.3 Viewing Geometry and Spatial Resolution 3.4 Radar Image Distortions 3.1 Introduction Microwave (1cm to 1m in wavelength)
More informationRadar Imaging Wavelengths
A Basic Introduction to Radar Remote Sensing ~~~~~~~~~~ Rev. Ronald J. Wasowski, C.S.C. Associate Professor of Environmental Science University of Portland Portland, Oregon 3 November 2015 Radar Imaging
More informationNEXTMAP. P-Band. Airborne Radar Imaging Technology. Key Benefits & Features INTERMAP.COM. Answers Now
INTERMAP.COM Answers Now NEXTMAP P-Band Airborne Radar Imaging Technology Intermap is proud to announce the latest advancement of their Synthetic Aperture Radar (SAR) imaging technology. Leveraging over
More information10 Radar Imaging Radar Imaging
10 Radar Imaging Active sensors provide their own source of energy to illuminate the target. Active sensors are generally divided into two distinct categories: imaging and non-imaging. The most common
More informationSynthetic aperture RADAR (SAR) principles/instruments October 31, 2018
GEOL 1460/2461 Ramsey Introduction to Remote Sensing Fall, 2018 Synthetic aperture RADAR (SAR) principles/instruments October 31, 2018 I. Reminder: Upcoming Dates lab #2 reports due by the start of next
More informationTHE NASA/JPL AIRBORNE SYNTHETIC APERTURE RADAR SYSTEM. Yunling Lou, Yunjin Kim, and Jakob van Zyl
THE NASA/JPL AIRBORNE SYNTHETIC APERTURE RADAR SYSTEM Yunling Lou, Yunjin Kim, and Jakob van Zyl Jet Propulsion Laboratory California Institute of Technology 4800 Oak Grove Drive, MS 300-243 Pasadena,
More informationRADAR (RAdio Detection And Ranging)
RADAR (RAdio Detection And Ranging) CLASSIFICATION OF NONPHOTOGRAPHIC REMOTE SENSORS PASSIVE ACTIVE DIGITAL CAMERA THERMAL (e.g. TIMS) VIDEO CAMERA MULTI- SPECTRAL SCANNERS VISIBLE & NIR MICROWAVE Real
More informationIntroduction Objective and Scope p. 1 Generic Requirements p. 2 Basic Requirements p. 3 Surveillance System p. 3 Content of the Book p.
Preface p. xi Acknowledgments p. xvii Introduction Objective and Scope p. 1 Generic Requirements p. 2 Basic Requirements p. 3 Surveillance System p. 3 Content of the Book p. 4 References p. 6 Maritime
More informationMicrowave Remote Sensing
Provide copy on a CD of the UCAR multi-media tutorial to all in class. Assign Ch-7 and Ch-9 (for two weeks) as reading material for this class. HW#4 (Due in two weeks) Problems 1,2,3 and 4 (Chapter 7)
More informationRadar Imagery for Forest Cover Mapping
Purdue University Purdue e-pubs LARS Symposia Laboratory for Applications of Remote Sensing 1-1-1981 Radar magery for Forest Cover Mapping D. J. Knowlton R. M. Hoffer Follow this and additional works at:
More informationDetection of traffic congestion in airborne SAR imagery
Detection of traffic congestion in airborne SAR imagery Gintautas Palubinskas and Hartmut Runge German Aerospace Center DLR Remote Sensing Technology Institute Oberpfaffenhofen, 82234 Wessling, Germany
More informationEE 529 Remote Sensing Techniques. Introduction
EE 529 Remote Sensing Techniques Introduction Course Contents Radar Imaging Sensors Imaging Sensors Imaging Algorithms Imaging Algorithms Course Contents (Cont( Cont d) Simulated Raw Data y r Processing
More informationIntroduction to Radar
National Aeronautics and Space Administration ARSET Applied Remote Sensing Training http://arset.gsfc.nasa.gov @NASAARSET Introduction to Radar Jul. 16, 2016 www.nasa.gov Objective The objective of this
More informationSODAR- sonic detecting and ranging
Active Remote Sensing of the PBL Immersed vs. remote sensors Active vs. passive sensors RADAR- radio detection and ranging WSR-88D TDWR wind profiler SODAR- sonic detecting and ranging minisodar RASS RADAR
More informationRadar Reprinted from "Waves in Motion", McGourty and Rideout, RET 2005
Radar Reprinted from "Waves in Motion", McGourty and Rideout, RET 2005 What is Radar? RADAR (Radio Detection And Ranging) is a way to detect and study far off targets by transmitting a radio pulse in the
More informationSpecial Projects Office. Mr. Lee R. Moyer Special Projects Office. DARPATech September 2000
Mr. Lee R. Moyer DARPATech 2000 6-8 September 2000 1 CC&D Tactics Pose A Challenge to U.S. Targeting Systems The Challenge: Camouflage, Concealment and Deception techniques include: Masking: Foliage cover,
More information746A27 Remote Sensing and GIS
746A27 Remote Sensing and GIS Lecture 1 Concepts of remote sensing and Basic principle of Photogrammetry Chandan Roy Guest Lecturer Department of Computer and Information Science Linköping University What
More informationMiniature UAV Radar System April 28th, Developers: Allistair Moses Matthew J. Rutherford Michail Kontitsis Kimon P.
Miniature UAV Radar System April 28th, 2011 Developers: Allistair Moses Matthew J. Rutherford Michail Kontitsis Kimon P. Valavanis Background UAV/UAS demand is accelerating Shift from military to civilian
More informationBistatic experiment with the UWB-CARABAS sensor - first results and prospects of future applications
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2009 Bistatic experiment with the UWB-CARABAS sensor - first results and prospects
More informationA bluffer s guide to Radar
A bluffer s guide to Radar Andy French December 2009 We may produce at will, from a sending station, an electrical effect in any particular region of the globe; (with which) we may determine the relative
More informationFOR 353: Air Photo Interpretation and Photogrammetry. Lecture 2. Electromagnetic Energy/Camera and Film characteristics
FOR 353: Air Photo Interpretation and Photogrammetry Lecture 2 Electromagnetic Energy/Camera and Film characteristics Lecture Outline Electromagnetic Radiation Theory Digital vs. Analog (i.e. film ) Systems
More informationSynthetic Aperture Radar
Synthetic Aperture Radar Picture 1: Radar silhouette of a ship, produced with the ISAR-Processor of the Ocean Master A Synthetic Aperture Radar (SAR), or SAR, is a coherent mostly airborne or spaceborne
More informationImaging radar Imaging radars provide map-like coverage to one or both sides of the aircraft.
CEE 6100 / CSS 6600 Remote Sensing Fundamentals 1 Imaging radar Imaging radars provide map-like coverage to one or both sides of the aircraft. Acronyms: RAR real aperture radar ("brute force", "incoherent")
More informationAcknowledgment. Process of Atmospheric Radiation. Atmospheric Transmittance. Microwaves used by Radar GMAT Principles of Remote Sensing
GMAT 9600 Principles of Remote Sensing Week 4 Radar Background & Surface Interactions Acknowledgment Mike Chang Natural Resources Canada Process of Atmospheric Radiation Dr. Linlin Ge and Prof Bruce Forster
More informationStudy of Polarimetric Calibration for Circularly Polarized Synthetic Aperture Radar
Study of Polarimetric Calibration for Circularly Polarized Synthetic Aperture Radar 2016.09.07 CEOS WORKSHOP 2016 Yuta Izumi, Sevket Demirci, Mohd Zafri Baharuddin, and Josaphat Tetuko Sri Sumantyo JOSAPHAT
More informationActive and Passive Microwave Remote Sensing
Active and Passive Microwave Remote Sensing Passive remote sensing system record EMR that was reflected (e.g., blue, green, red, and near IR) or emitted (e.g., thermal IR) from the surface of the Earth.
More informationActive and passive radio frequency imaging using a swarm of SUAS
Active and passive radio frequency imaging using a swarm of SUAS 7 th - 8 th June 2016 NATO SET 222 Dr Claire Stevenson Dstl cmstevenson@dstl.gov.uk 1 Contents 1.Motivation 2.Radio Frequency Imaging 3.Bistatic
More informationThe BYU microsar System
The BYU microsar System David G. Long BYU Center for Remote Sensing, Microwave Earth Remote Sensing Laboratory Electrical and Computer Engineering Dept., Brigham Young University 459 Clyde Building, Provo,
More information1. Theory of remote sensing and spectrum
1. Theory of remote sensing and spectrum 7 August 2014 ONUMA Takumi Outline of Presentation Electromagnetic wave and wavelength Sensor type Spectrum Spatial resolution Spectral resolution Mineral mapping
More informationCo-ReSyF RA lecture: Vessel detection and oil spill detection
This project has received funding from the European Union s Horizon 2020 Research and Innovation Programme under grant agreement no 687289 Co-ReSyF RA lecture: Vessel detection and oil spill detection
More informationForest Resources Assessment using Synthe c Aperture Radar
Forest Resources Assessment using Synthe c Aperture Radar Project Background F RA-SAR 2010 was initiated to support the Forest Resources Assessment (FRA) of the United Nations Food and Agriculture Organization
More informationDesign of an Airborne SLAR Antenna at X-Band
Design of an Airborne SLAR Antenna at X-Band Markus Limbach German Aerospace Center (DLR) Microwaves and Radar Institute Oberpfaffenhofen WFMN 2007, Markus Limbach, Folie 1 Overview Applications of SLAR
More informationA. Dalrin Ampritta 1 and Dr. S.S. Ramakrishnan 2 1,2 INTRODUCTION
Improving the Thematic Accuracy of Land Use and Land Cover Classification by Image Fusion Using Remote Sensing and Image Processing for Adapting to Climate Change A. Dalrin Ampritta 1 and Dr. S.S. Ramakrishnan
More informationCEGEG046 / GEOG3051 Principles & Practice of Remote Sensing (PPRS) 8: RADAR 1
CEGEG046 / GEOG3051 Principles & Practice of Remote Sensing (PPRS) 8: RADAR 1 Dr. Mathias (Mat) Disney UCL Geography Office: 113, Pearson Building Tel: 7670 05921 Email: mdisney@ucl.geog.ac.uk www.geog.ucl.ac.uk/~mdisney
More informationUNCLASSIFIED. UNCLASSIFIED R-1 Line Item #13 Page 1 of 11
Exhibit R-2, PB 2010 Air Force RDT&E Budget Item Justification DATE: May 2009 Applied Research COST ($ in Millions) FY 2008 Actual FY 2009 FY 2010 FY 2011 FY 2012 FY 2013 FY 2014 FY 2015 Cost To Complete
More informationRADAR REMOTE SENSING
RADAR REMOTE SENSING Jan G.P.W. Clevers & Steven M. de Jong Chapter 8 of L&K 1 Wave theory for the EMS: Section 1.2 of L&K E = electrical field M = magnetic field c = speed of light : propagation direction
More informationImproving Airport Planning & Development and Operations & Maintenance via Skyline 3D Software
Improving Airport Planning & Development and Operations & Maintenance via Skyline 3D Software By David Tamir, February 2014 Skyline Software Systems has pioneered web-enabled 3D information mapping and
More informationFig.: Developed Hand Held cavity Detector (Ground Penetrating Radar) with the type of display of results
Major Research Initiatives (12-13 to 1-16) by Prof. Dharmendra Singh, Microwave Imaging and Space Technology Application Lab, Dept. of Electronics and Communication Engineering, IIT Roorkee, Roorkee-247667
More informationWater Body Extraction Research Based on S Band SAR Satellite of HJ-1-C
Cloud Publications International Journal of Advanced Remote Sensing and GIS 2016, Volume 5, Issue 2, pp. 1514-1523 ISSN 2320-0243, Crossref: 10.23953/cloud.ijarsg.43 Research Article Open Access Water
More informationLow frequency SAR data-dome collection with the Bright Sapphire II instrument
Low frequency SAR data-dome collection with the Bright Sapphire II instrument Specialists meeting on Remote Intelligence of Building Interiors Sam DOODY May 2017 Low Frequency Airborne SAR Justification
More informationSHIP DETECTION AND SEA CLUTTER CHARACTERISATION USING X&L BAND FULL-POLARIMETRIC AIRBORNE SAR DATA
SHIP DETECTION AND SEA CLUTTER CHARACTERISATION USING X&L BAND FULL-POLARIMETRIC AIRBORNE SAR DATA S. Angelliaume, Ph. Martineau (ONERA) Ph. Durand, T. Cussac (CNES) Context CNES/ONERA study of Space System
More informationUsing Emulated Bistatic Radar in Highly Coherent Applications: Overview of Results
Using Emulated Bistatic Radar in Highly Coherent Applications: Overview of Results James Palmer 1,2, Marco Martorella 3, Brad Littleton 4, and John Homer 1 1 The School of ITEE, The University of Queensland,
More informationRADAR DEVELOPMENT BASIC CONCEPT OF RADAR WAS DEMONSTRATED BY HEINRICH. HERTZ VERIFIED THE MAXWELL RADAR.
1 RADAR WHAT IS RADAR? RADAR (RADIO DETECTION AND RANGING) IS A WAY TO DETECT AND STUDY FAR OFF TARGETS BY TRANSMITTING A RADIO PULSE IN THE DIRECTION OF THE TARGET AND OBSERVING THE REFLECTION OF THE
More informationSAAB SEA POWER CAPABILITIES FOR MALAYSIA AND APAC LIMA Robert Hewson Vice President Head of Communications, Saab Asia Pacific
1 SAAB SEA POWER CAPABILITIES FOR MALAYSIA AND APAC LIMA 2017 Robert Hewson Vice President Head of Communications, Saab Asia Pacific This document and the information contained herein is the property of
More informationThe Detect & Avoid Requirements and Technologies for small RPAS
Royal Aeronautical Society Detect & Avoid Workshop 2015 31 March, 2015 The Detect & Avoid Requirements and Technologies for small RPAS Dr Joseph Barnard joseph.barnard@barnardmicrosystems.com Barnard Microsystems
More informationremote sensing? What are the remote sensing principles behind these Definition
Introduction to remote sensing: Content (1/2) Definition: photogrammetry and remote sensing (PRS) Radiation sources: solar radiation (passive optical RS) earth emission (passive microwave or thermal infrared
More informationIntroduction to Imaging Radar INF-GEO 4310
Introduction to Imaging Radar INF-GEO 4310 22.9.2011 Literature Contact: yoann.paichard@ffi.no Suggested readings: Fundamentals of Radar Signal Processing, M.A. Richards, McGraw-Hill, 2005 High Resolution
More informationTowards a polarimetric SAR processor for airborne sensor
1 Towards a polarimetric SAR processor for airborne sensor H. M.J. Cantalloube 1, B. Fromentin-Denoziere 1, and C. E. Nahum 2 1 ONERA (Office National d Études et Recherches Aérospatiales) Palaiseau, France
More informationAviation, Boots and the Nevada Plan Changing the Paradigm in Rail Public Safety
Aviation, Boots and the Nevada Plan Changing the Paradigm in Rail Public Safety Presented by Rich Gent State Director, Nevada Operation Lifesaver Founder, Hot Rail LLC and Rail Aware Washoe County Sheriff
More informationDetection of Multipath Propagation Effects in SAR-Tomography with MIMO Modes
Detection of Multipath Propagation Effects in SAR-Tomography with MIMO Modes Tobias Rommel, German Aerospace Centre (DLR), tobias.rommel@dlr.de, Germany Gerhard Krieger, German Aerospace Centre (DLR),
More informationDESIGN AND DEVELOPMENT OF A DUAL OPERAT- ING MODE MICROSTRIP PATCH ANTENNA FOR UN- MANNED AERIAL VEHICLE SYNTHETIC APERTURE RADAR
Progress In Electromagnetics Research C, Vol. 27, 143 156, 2012 DESIGN AND DEVELOPMENT OF A DUAL OPERAT- ING MODE MICROSTRIP PATCH ANTENNA FOR UN- MANNED AERIAL VEHICLE SYNTHETIC APERTURE RADAR P. N. Tan,
More informationESA Radar Remote Sensing Course ESA Radar Remote Sensing Course Radar, SAR, InSAR; a first introduction
Radar, SAR, InSAR; a first introduction Ramon Hanssen Delft University of Technology The Netherlands r.f.hanssen@tudelft.nl Charles University in Prague Contents Radar background and fundamentals Imaging
More informationConcept Design of Space-Borne Radars for Tsunami Detection
Concept Design of Space-Borne Radars for Tsunami Detection DLR German Aerospace Agency +Microwaves and Radar Institute *Remote Sensing Institute +Michele Galletti +Gerhard Krieger +Nicolas Marquart +Thomas
More informationRadar System Impacts on Spectrum Management
Radar System Impacts on Spectrum Management National Spectrum Management Association Mitchell Lazarus 703-812-0440 0440 lazarus@fhhlaw.com May 13, 2014 Radar: Basic Principle Radio signal reflects from
More informationSoil moisture retrieval using ALOS PALSAR
Soil moisture retrieval using ALOS PALSAR T. J. Jackson, R. Bindlish and M. Cosh USDA ARS Hydrology and Remote Sensing Lab, Beltsville, MD J. Shi University of California Santa Barbara, CA November 6,
More informationDHS/U.S. Customs and Border Protection -
DHS/U.S. Customs and Border Protection - Technology Solutions Program Office (TSPO) DHS/ Unmanned Aircraft System (UAS) October 31, 2006 1 Purpose Provide overall UAS program overview Program Description
More informationMultiscale Monitoring and Health Assessment for Effective Management of Flood-Control Infrastructure Systems
Multiscale Monitoring and Health Assessment for Effective Management of Flood-Control Infrastructure Systems Tarek Abdoun Rensselaer Polytechnic Institute Levees Everywhere 3 Vision SAR Satellite 4 SAR
More informationRemote Sensing 1 Principles of visible and radar remote sensing & sensors
Remote Sensing 1 Principles of visible and radar remote sensing & sensors Nick Barrand School of Geography, Earth & Environmental Sciences University of Birmingham, UK Field glaciologist collecting data
More informationA Passive Suppressing Jamming Method for FMCW SAR Based on Micromotion Modulation
Progress In Electromagnetics Research M, Vol. 48, 37 44, 216 A Passive Suppressing Jamming Method for FMCW SAR Based on Micromotion Modulation Jia-Bing Yan *, Ying Liang, Yong-An Chen, Qun Zhang, and Li
More informationBlacksburg, VA July 24 th 30 th, 2010 Remote Sensing Page 1. A condensed overview. For our purposes
A condensed overview George McLeod Prepared by: With support from: NSF DUE-0903270 in partnership with: Geospatial Technician Education Through Virginia s Community Colleges (GTEVCC) The art and science
More informationAR M. Sc. (Rural Technology) II Semester Fundamental of Remote Sensing Model Paper
1. Multiple choice question ; AR- 7251 M. Sc. (Rural Technology) II Semester Fundamental of Remote Sensing Model Paper 1. Chlorophyll strongly absorbs radition of : (b) Red and Blue wavelength (ii) Which
More informationCOSMO-skymed, TerraSAR-X, and RADARSAT-2 geolocation accuracy after compensation for earth-system effects
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 9 CH-857 Zurich www.zora.uzh.ch Year: COSMO-skymed, TerraSAR-X, and RADARSAT- geolocation accuracy after compensation
More informationTHE modern airborne surveillance and reconnaissance
INTL JOURNAL OF ELECTRONICS AND TELECOMMUNICATIONS, 2011, VOL. 57, NO. 1, PP. 37 42 Manuscript received January 19, 2011; revised February 2011. DOI: 10.2478/v10177-011-0005-z Radar and Optical Images
More informationEarth Observation from a Moon based SAR: Potentials and Limitations
Earth Observation from a Moon based SAR: Potentials and Limitations F. Bovenga 1, M. Calamia 2,3, G. Fornaro 5, G. Franceschetti 4, L. Guerriero 1, F. Lombardini 5, A. Mori 2 1 Politecnico di Bari - Dipartimento
More informationSynthetic Aperture Radar. Hugh Griffiths THALES/Royal Academy of Engineering Chair of RF Sensors University College London
Synthetic Aperture Radar Hugh Griffiths THALES/Royal Academy of Engineering Chair of RF Sensors University College London CEOI Training Workshop Designing and Delivering and Instrument Concept 15 March
More informationSAR Multi-Temporal Applications
SAR Multi-Temporal Applications 83230359-DOC-TAS-EN-001 Contents 2 Advantages of SAR Remote Sensing Technology All weather any time Frequencies and polarisations Interferometry and 3D mapping Change Detection
More informationHelicopter Aerial Laser Ranging
Helicopter Aerial Laser Ranging Håkan Sterner TopEye AB P.O.Box 1017, SE-551 11 Jönköping, Sweden 1 Introduction Measuring distances with light has been used for terrestrial surveys since the fifties.
More informationLE/ESSE Payload Design
LE/ESSE4360 - Payload Design 3.2 Spacecraft Sensors Introduction to Sensors Earth, Moon, Mars, and Beyond Dr. Jinjun Shan, Professor of Space Engineering Department of Earth and Space Science and Engineering
More informationAn Introduction to Geomatics. Prepared by: Dr. Maher A. El-Hallaq خاص بطلبة مساق مقدمة في علم. Associate Professor of Surveying IUG
An Introduction to Geomatics خاص بطلبة مساق مقدمة في علم الجيوماتكس Prepared by: Dr. Maher A. El-Hallaq Associate Professor of Surveying IUG 1 Airborne Imagery Dr. Maher A. El-Hallaq Associate Professor
More informationRadar Imaging of Concealed Targets
Radar Imaging of Concealed Targets Vidya H A Department of Computer Science and Engineering, Visveswaraiah Technological University Assistant Professor, Channabasaveshwara Institute of Technology, Gubbi,
More information9/12/2011. Training Course Remote Sensing Basic Theory & Image Processing Methods September 2011
Training Course Remote Sensing Basic Theory & Image Processing Methods 19 23 September 2011 Popular Remote Sensing Sensors & their Selection Michiel Damen (September 2011) damen@itc.nl 1 Overview Low resolution
More informationChapter-15. Communication systems -1 mark Questions
Chapter-15 Communication systems -1 mark Questions 1) What are the three main units of a Communication System? 2) What is meant by Bandwidth of transmission? 3) What is a transducer? Give an example. 4)
More informationTowards a Polarimetric SAR Processor for Airborne Sensor
PIERS ONLINE, VOL. 6, NO. 5, 2010 465 Towards a Polarimetric SAR Processor for Airborne Sensor H. M. J. Cantalloube 1, B. Fromentin-Denoziere 1, and C. E. Nahum 2 1 ONERA (Office National d Études et Recherches
More informationChapter 15: Radio-Wave Propagation
Chapter 15: Radio-Wave Propagation MULTIPLE CHOICE 1. Radio waves were first predicted mathematically by: a. Armstrong c. Maxwell b. Hertz d. Marconi 2. Radio waves were first demonstrated experimentally
More informationIEEE c-01/19. IEEE Broadband Wireless Access Working Group <
Project Title Date Submitted IEEE 802.16 Broadband Wireless Access Working Group An Interference Requirement on the proposed TG4 Standard-based BFWA System 2001-03-04 Source(s)
More informationPrinciples of Remote Sensing. Shuttle Radar Topography Mission S R T M. Michiel Damen. Dept. Earth Systems Analysis
Principles of Remote Sensing Shuttle Radar Topography Mission S R T M Michiel Damen Dept. Earth Systems Analysis Contents Present problems with DEMs Advantage of SRTM Cell size Mission and system Radar
More information# DEFINITIONS TERMS. 2) Electrical energy that has escaped into free space. Electromagnetic wave
CHAPTER 14 ELECTROMAGNETIC WAVE PROPAGATION # DEFINITIONS TERMS 1) Propagation of electromagnetic waves often called radio-frequency (RF) propagation or simply radio propagation. Free-space 2) Electrical
More informationAEROSPACE TECHNOLOGY CONGRESS 2016
AEROSPACE TECHNOLOGY CONGRESS 2016 Exploration of Future Combat Air System () in a 2040 Perspective Stefan Andersson, Program Manager Future Combat Air System Saab Aeronautics This document and the information
More informationSAR Remote Sensing (Microwave Remote Sensing)
iirs SAR Remote Sensing (Microwave Remote Sensing) Synthetic Aperture Radar Shashi Kumar shashi@iirs.gov.in Electromagnetic Radiation Electromagnetic radiation consists of an electrical field(e) which
More informationChapter 2 Threat FM 20-3
Chapter 2 Threat The enemy uses a variety of sensors to detect and identify US soldiers, equipment, and supporting installations. These sensors use visual, ultraviolet (W), infared (IR), radar, acoustic,
More informationRadar Systems.
www.aselsan.com.tr Radar Systems With extensive radar heritage exceeding 20 years, ASELSAN is a new generation manufacturer of indigenous, state-ofthe-art radar systems. ASELSAN s radar product portfolio
More informationModule 3 Introduction to GIS. Lecture 8 GIS data acquisition
Module 3 Introduction to GIS Lecture 8 GIS data acquisition GIS workflow Data acquisition (geospatial data input) GPS Remote sensing (satellites, UAV s) LiDAR Digitized maps Attribute Data Management Data
More informationVHF Propagation Overview 5-Oct-2016
VHF Propagation Overview 5-Oct-2016 G0RVM 1 VHF Propagation Where in the radio spectrum is VHF? 30MHz to 300MHz for radio amateurs its 50MHz, 70MHz & 144MHz or 6m, 4m & 2m Name some types of VHF propagation?
More informationGlobal 25 m Resolution PALSAR-2/PALSAR Mosaic. and Forest/Non-Forest Map (FNF) Dataset Description
Global 25 m Resolution PALSAR-2/PALSAR Mosaic and Forest/Non-Forest Map (FNF) Dataset Description Japan Aerospace Exploration Agency (JAXA) Earth Observation Research Center (EORC) 1 Revision history Version
More informationRadar Polarimetry- Potential for Geosciences
Radar Polarimetry- Potential for Geosciences Franziska Kersten Department of geology, TU Freiberg Abstract. The ability of Radar Polarimetry to obtain information about physical properties of the surface
More informationSensor set stabilization system for miniature UAV
Sensor set stabilization system for miniature UAV Wojciech Komorniczak 1, Tomasz Górski, Adam Kawalec, Jerzy Pietrasiński Military University of Technology, Institute of Radioelectronics, Warsaw, POLAND
More informationResearch Article Simultaneous Observation Data of GB-SAR/PiSAR to Detect Flooding in an Urban Area
Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume, Article ID, pages doi:.// Research Article Simultaneous Observation Data of GB-SAR/PiSAR to Detect Flooding in an
More informationCh. III - Limits of single polarity antennas in the VHF and UHF bands
Ch. III - Limits of single polarity antennas in the VHF and UHF bands Ch. I 2014 QSB origins 2 m Faraday Ch. II 2016 Extension of Excel sheet to VHF and UHF bands From studies by Giorgio Marchi, IK1UWL
More informationNAVIGATION AND REMOTE SENSING PAYLOADS AND METHODS OF THE SARVANT UNMANNED AERIAL SYSTEM
NAVIGATION AND REMOTE SENSING PAYLOADS AND METHODS OF THE SARVANT UNMANNED AERIAL SYSTEM P. Molina, P. Fortuny, I. Colomina Institute of Geomatics -- Castelldefels (ES) M. Remy, K.A.C. Macedo, Y.R.C. Zúnigo,
More informationCharacteristics and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band
Recommendation ITU-R M.2008 (03/2012) Characteristics and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 13.25-13.40 GHz M Series Mobile, radiodetermination,
More informationUNDER STANDING RADIO FREQUENCY Badger Meter, Inc.
UNDER STANDING RADIO FREQUENCY UNDERSTANDING RADIO FREQUENCY Regional Sales Meeting March 1-2, 2011 Brian Fiut Sr. Product Manager Itron Inc. Liberty Lake, WA August 25, 2010 RADIO PROPAGATION Radio consists
More informationWarren Cartwright, Product Manager MDA Geospatial Services, Canada
Advanced InSAR Techniques for Urban Infrastructure Monitoring Warren Cartwright, Product Manager MDA Geospatial Services, Canada www.mdacorporation.com RESTRICTION ON USE, PUBLICATION OR DISCLOSURE OF
More informationProceedings, International Snow Science Workshop, Banff, 2014
TERRESTRIAL AND HELICOPTER BASED RECCO SEARCH Manuel Genswein, Meilen, Switzerland 1* 1 Genswein, Meilen, Switzerland ABSTRACT: Since its introduction in 1983, the harmonic radar based Recco search system
More informationReview of Oil Spill Remote Sensing Technologies. Merv Fingas Spill Science, Edmonton, Alberta, Canada, T6W 1J6,
Review of Oil Spill Remote Sensing Technologies Merv Fingas Spill Science, Edmonton, Alberta, Canada, T6W 1J6, fingasmerv@shaw.ca Abstract Remote-sensing for oil spills is reviewed. The technical aspects
More information