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Advances in Asset Inventory Integrating Spatial Video & Lidar Compass’09 Dublin - June 25 th 2009
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2 2 The Group Infoterra Ltd. Leicester, Farnborough Infoterra France SAS Toulouse, Sophia Antipolis Infoterra GmbH Friedrichshafen, Potsdam Infoterra Hungary Budapest Together with Spot Image, forms the Earth Observation division of Astrium Services European Group International partnersInternational partners & customerscustomers Turnover (2007): 60 M€+ Staff (2007): 350+ Astrium shareholdings in related companies Four main entities: Infoterra GmbH (Germany) Infoterra Ltd (UK) Subsidiary Infoterra Hungary Infoterra France SAS (France) Infoterra SGSA (España) Infoterra Ltd. Leicester, Farnborough Newcastle Infoterra France SAS Toulouse, Sophia Antipolis Infoterra GmbH Friedrichshafen, Potsdam Infoterra Hungary Budapest Infoterra Servicios de Geoinformación SA Barcelona,Madrid
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3 Heritage & Relationship First Commercial Company in UK to fly Lidar 1995 (NRSC Ltd.) OPW - Lidar for Flood Modelling OS Ireland - Lidar processing Waterways Ireland/JBA - Lidar & Orthophotos National Roads Authority Projects N17 Tuam to Claremorris N4 Newtownforbes Bypass Working with Compass since 2007 Erdas Software Suite – Re-seller Adopted Teaming approach in 2009 Working on mutually beneficial projects
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4 Advances in Asset Inventory Conventional Capture On Foot Desktop Aerial Photography Low/Medium Resolution Video Camera(s) Manual Feature Extraction (despite promo videos) Why not capture 3D information as well? Automation?
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5 Infoterra Airborne Sensors Fixed wing and helicopter Leica ADS40 (Camera) 15-100cm Pushbroom Wide Area UltraCam X (Camera) 3-50cm Stereo Frame Wide – Specific Area Gemini (Lidar) 15cm Z 4-12ppm Active MIDAS (Oblique Camera) 5 x 22Mb cameras Nadir + 4@ 45º
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6 Lidar Platforms Spaceborne (Radar) Airborne helicopter and plane Boat mounted Vehicle mounted (road & rail) Ground Based On person
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7 Lidar Input to Products and Services Digital Terrain Models 3D Cityscapes Flood Modelling Noise/ Air Pollution Mapping Road/Rail Design Asset Inventory Asset Conditioning Survey Outputs – structures, x-sections, long sections etc
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8 Optech Gemini - Lidar 33-167KHz Pulse rate 80-4,000 m Operating Altitude Vertical Accuracy ~ 5cm Horizontal Accuracy 1/5,500 x altitude 4 Pulse Returns 0.25 & 0.80 mrad beam divergence Up to 30 points per m2 Integrated 39Mb camera
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9 No obvious terrain visible from this one metre resolution satellite imagery Vegetation Cover - Dense
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10 LiDAR 4 Pulse Returns First returns from the top of the vegetation canopy Last returns from the ground or very low lying vegetation
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11 Lidar 8 ppm
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12 Lidar Based Products Lidar derived building outlines + building heights + building roof geometry + building generic textures + building specific textures
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13 Flood Levels of risk
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14 Air Pollution Mapping in Traffic Canyons
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15 Noise Mapping
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16 Terrestrial & Mobile Lidar Sensors Terrestrial sensor capability Mobile Sensor capability Terrestrial Vehicle Mobile
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17 Terrestrial Laser Scan / Colourised Point Cloud
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18 Rapid Surveyor – Mobile Laser Solution for Road
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19 Rapid Surveyor – Installation on Rail Equipped Land Rover
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20 3D Point Cloud – Railway Environment
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21 Road Clearances Overview
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22 Clearances Bridges, overhead cables, vegetation etc. 6.15m 6.20m 6.01m
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23 Gulley Heights Gulley 1 144.27m Gulley 2 144.77m Gulley 3 145.26m
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24 Hard surface profiles Road Pavements Drives
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25 Road Bridge Completed Model Render Highway Modelling – 3D Point Cloud
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26 Highway Modelling – Complete Rendered Model
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27 Detailed Modelling Urban Modelling
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28 Detailed Modelling Urban Modelling – Rendered Model
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29 Street Asset Capture XY Position Height Vertical Offset Road Edge White Lines Lighting Column Road Signs Illuminated Signs Footpath
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30 Rapid Surveyor 3D Point Cloud
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31 Rapid Surveyor Colourised 3D Point Cloud
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32 White Line Condition
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33 White Line Condition – Classification
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34 Additional Data Available – Long Section
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35 Additional Data Available – Cross Section
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36 Additional Data Available
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37 Finalising Feature Extraction Automatic Collection of Roadside Assets By Feature Position Dimension Automatic White Line Condition Acceptance Thresholds DTM Generation Carriageway TIN Surface Undulation Surface Water flow Overgrown Vegetation
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38 Your contact All the geo-information you need www.infoterra-global.com Toulouse: 31, avenue des Cosmonautes 31402 Toulouse Cedex 4 France Friedrichshafen: Claude-Dornier-Strasse 88090 Immenstaad Germany Leicester: Atlas House 41 Wembley Road Leicester, LE31UT United Kingdom Dublin: Block 8, Blackrock Business Park Carysfort Avenue Blackrock, Dublin Ireland Martin Holt Phone: +44 (0)116 273 2381 Mobile: +353 (0) 877533366 Mail: martin.holt@infoterra-global.com info@infoterra-global.com
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