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Advances in Asset Inventory Integrating Spatial Video & Lidar Compass’09 Dublin - June 25 th 2009 PowerPoint Presentation
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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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Presentation Transcript
slide1

Advances in Asset Inventory

Integrating Spatial Video & Lidar

Compass’09

Dublin - June 25th 2009

the group
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

heritage relationship
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

advances in asset inventory
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

infoterra airborne sensors
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

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

6

lidar input to products and services
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

optech gemini lidar
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

lidar 4 pulse returns

First returns from the top of the vegetation canopy

Last returns from the ground or very low lying vegetation

LiDAR 4 Pulse Returns

10

lidar based products

Lidar derived building outlines

+ building heights

+ building roof geometry

+ building generic textures

+ building specific textures

Lidar Based Products

12

terrestrial mobile lidar sensors

Vehicle Mobile

Terrestrial

Terrestrial & Mobile Lidar Sensors
  • Terrestrial sensor capability
  • Mobile Sensor capability

16

clearances
Clearances
  • Bridges, overhead cables, vegetation etc.

6.01m

6.20m

6.15m

22

gulley heights

Gulley 2

144.77m

Gulley 1

144.27m

Gulley 3

145.26m

Gulley Heights

23

slide25

Highway Modelling – 3D Point Cloud

Road Bridge Completed Model Render

25

slide27

Urban Modelling

Detailed Modelling

27

street asset capture
Street Asset Capture

XY Position

Height

Vertical Offset

Lighting Column

Road Signs

Illuminated Signs

Footpath

Road Edge

White Lines

29

finalising feature extraction
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

your contact
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

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