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Advances in Asset Inventory Integrating Spatial Video & Lidar Compass’09 Dublin - June 25 th 2009

Advances in Asset Inventory Integrating Spatial Video & Lidar Compass’09 Dublin - June 25 th 2009. The Group. Infoterra GmbH Friedrichshafen, Potsdam. Infoterra Ltd. Leicester, Farnborough Newcastle. Infoterra France SAS Toulouse, Sophia Antipolis. Infoterra Hungary Budapest.

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Advances in Asset Inventory Integrating Spatial Video & Lidar Compass’09 Dublin - June 25 th 2009

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  1. Advances in Asset Inventory Integrating Spatial Video & Lidar Compass’09 Dublin - June 25th 2009

  2. The Group Infoterra GmbH Friedrichshafen, Potsdam Infoterra Ltd. Leicester, Farnborough Newcastle Infoterra France SAS Toulouse, Sophia Antipolis InfoterraHungary Budapest Infoterra Servicios de Geoinformación SA Barcelona,Madrid Together with Spot Image, forms the Earth Observation division of Astrium Services European Group International partners & customers Turnover (2007): 60 M€+ Staff (2007): 350+ Astrium shareholdings in related companies Four main entities: Infoterra GmbH Friedrichshafen, Potsdam Infoterra Ltd. Leicester, Farnborough InfoterraHungary Budapest Infoterra France SAS Toulouse, Sophia Antipolis InfoterraGmbH (Germany) Infoterra Ltd (UK) Subsidiary Infoterra Hungary Infoterra France SAS (France) Infoterra SGSA (España) 2 2

  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 3

  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? 4

  5. Infoterra Airborne Sensors • Fixed wing and helicopter MIDAS (Oblique Camera) 5 x 22Mb cameras Nadir + 4@ 45º 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 5

  6. Lidar Platforms • Spaceborne (Radar) • Airborne helicopter and plane • Boat mounted • Vehicle mounted (road & rail) • Ground Based • On person 6

  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 7

  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 8

  9. No obvious terrain visible from this one metre resolution satellite imagery Vegetation Cover - Dense 9

  10. First returns from the top of the vegetation canopy Last returns from the ground or very low lying vegetation LiDAR 4 Pulse Returns 10

  11. Lidar 8 ppm 11

  12. Lidar derived building outlines + building heights + building roof geometry + building generic textures + building specific textures Lidar Based Products 12

  13. Flood Levels of risk 13

  14. Air Pollution Mapping in Traffic Canyons 14

  15. Noise Mapping 15

  16. Vehicle Mobile Terrestrial Terrestrial & Mobile Lidar Sensors • Terrestrial sensor capability • Mobile Sensor capability 16

  17. Terrestrial Laser Scan / Colourised Point Cloud 17

  18. Rapid Surveyor – Mobile Laser Solution for Road 18

  19. Rapid Surveyor – Installation on Rail Equipped Land Rover 19

  20. 3D Point Cloud – Railway Environment 20

  21. Road Clearances Overview 21

  22. Clearances • Bridges, overhead cables, vegetation etc. 6.01m 6.20m 6.15m 22

  23. Gulley 2 144.77m Gulley 1 144.27m Gulley 3 145.26m Gulley Heights 23

  24. Drives Pavements Road Hard surface profiles 24

  25. Highway Modelling – 3D Point Cloud Road Bridge Completed Model Render 25

  26. Highway Modelling – Complete Rendered Model 26

  27. Urban Modelling Detailed Modelling 27

  28. Urban Modelling – Rendered Model Detailed Modelling 28

  29. Street Asset Capture XY Position Height Vertical Offset Lighting Column Road Signs Illuminated Signs Footpath Road Edge White Lines 29

  30. Rapid Surveyor 3D Point Cloud 30

  31. Rapid Surveyor Colourised 3D Point Cloud 31

  32. White Line Condition 32

  33. White Line Condition – Classification 33

  34. Additional Data Available – Long Section 34

  35. Additional Data Available – Cross Section 35

  36. Additional Data Available 36

  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 37

  38. Your contact 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 All the geo-information you need www.infoterra-global.com 38 38

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