Title: Slide Title 20pt, Arial Black
1Advances in Asset Inventory Integrating Spatial
Video Lidar Compass09 Dublin - June 25th
2009
2The Group
- 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
Infoterra GmbH (Germany)
Infoterra Ltd (UK) Subsidiary Infoterra Hungary
Infoterra France SAS (France)
Infoterra SGSA (España)
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3Heritage 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
4Advances 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?
5Infoterra Airborne Sensors
- Fixed wing and helicopter
Leica ADS40 (Camera) 15-100cm Pushbroom Wide Area
UltraCam X (Camera) 3-50cm Stereo Frame Wide
Specific Area
MIDAS (Oblique Camera) 5 x 22Mb cameras Nadir
4_at_ 45º
Gemini (Lidar) 15cm Z 4-12ppm Active
6Lidar Platforms
- Spaceborne (Radar)
- Airborne helicopter and plane
- Boat mounted
- Vehicle mounted (road rail)
- Ground Based
- On person
7Lidar 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
8Optech 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
9Vegetation Cover - Dense
- No obvious terrain visible from this one metre
resolution satellite imagery
10LiDAR 4 Pulse Returns
11Lidar 8 ppm
12Lidar Based Products
13Flood Levels of risk
14Air Pollution Mapping in Traffic Canyons
15Noise Mapping
16Terrestrial Mobile Lidar Sensors
- Terrestrial sensor capability
- Mobile Sensor capability
17Terrestrial Laser Scan / Colourised Point Cloud
18Rapid Surveyor Mobile Laser Solution for Road
19Rapid Surveyor Installation on Rail Equipped
Land Rover
203D Point Cloud Railway Environment
21Road Clearances Overview
22Clearances
- Bridges, overhead cables, vegetation etc.
6.01m
6.20m
6.15m
23Gulley Heights
24Hard surface profiles
25Highway Modelling 3D Point Cloud
Road Bridge Completed Model Render
26Highway Modelling Complete Rendered Model
27Urban Modelling
Detailed Modelling
28Urban Modelling Rendered Model
Detailed Modelling
29Street Asset Capture
XY Position Height Vertical Offset
Lighting Column
Road Signs
Illuminated Signs
Footpath
Road Edge
White Lines
30Rapid Surveyor 3D Point Cloud
31Rapid Surveyor Colourised 3D Point Cloud
32White Line Condition
33White Line Condition Classification
34Additional Data Available Long Section
35Additional Data Available Cross Section
36Additional Data Available
37Finalising 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
38Your contact
Toulouse31, avenue des Cosmonautes 31402
Toulouse Cedex 4 France Friedrichshafen Claude-D
ornier-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_at_infoterra-glo
bal.com info_at_infoterra-global.com
All the geo-information you need www.infoterra-gl
obal.com
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