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

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

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

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

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?

5 Infoterra Airborne Sensors  Fixed wing and helicopter Leica ADS40 (Camera) cm 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 + 45º

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

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

8 Optech Gemini - Lidar KHz 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

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

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

11 Lidar 8 ppm

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

13 Flood Levels of risk

14 Air Pollution Mapping in Traffic Canyons

15 Noise Mapping

16 Terrestrial & Mobile Lidar Sensors  Terrestrial sensor capability  Mobile Sensor capability Terrestrial Vehicle Mobile

17 Terrestrial Laser Scan / Colourised Point Cloud

18 Rapid Surveyor – Mobile Laser Solution for Road

19 Rapid Surveyor – Installation on Rail Equipped Land Rover

20 3D Point Cloud – Railway Environment

21 Road Clearances Overview

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

23 Gulley Heights Gulley m Gulley m Gulley m

24 Hard surface profiles Road Pavements Drives

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

26 Highway Modelling – Complete Rendered Model

27 Detailed Modelling Urban Modelling

28 Detailed Modelling Urban Modelling – Rendered Model

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

30 Rapid Surveyor 3D Point Cloud

31 Rapid Surveyor Colourised 3D Point Cloud

32 White Line Condition

33 White Line Condition – Classification

34 Additional Data Available – Long Section

35 Additional Data Available – Cross Section

36 Additional Data Available

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

38 Your contact All the geo-information you need Toulouse: 31, avenue des Cosmonautes Toulouse Cedex 4 France Friedrichshafen: Claude-Dornier-Strasse 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) Mobile: +353 (0) Mail: