Integration of Aerial Imagery, LiDAR and TLS for modelling the Melbourne Cricket Ground (MCG)

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Integration of Imagery, LiDAR and TLS for modelling the Melbourne Cricket Ground (MCG)

Braith McClure, General Manager Surveying | AAM Pty Ltd 19th November 2015

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AAM and the MCG – A long History

• Construction Surveying • Aerial Imagery • LiDAR • Ground Surveying • Dilapidation Surveys • Cadastral Surveying

• Feature surveys • Title surveys .

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1. Past works at “the G” 2. Recent P40 Scans of the G to determine Volume 3. Integration with AAM K2Vi models

Todays Agenda

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Great Southern Stand

• Construction of new stands – demolition of old • 2006 Commonwealth Games - preparation

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Surveying – Leica 1010, 1100 and 1200

• Complex Construction – radial grids – 8 centres • Staggered over several years to allow ongoing use

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AAM involved in all works

• Progressing construction/cover/uncover and recover • Certification of tracks

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MCG – Scan to determine Volume – Featuring the Leica P40

• AAM with CR Kennedy negotiated to access the turf • Iconic Australian stadium, popular culture icon • Half day of scanning • Determine the volume for Spatial Sciences Conference • ABC Radio and Television interview

• Public interest

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MCG – Scan to determine Volume – Featuring the Leica P40

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MCG – Scan to determine Volume – Featuring the Leica P40

• 1 MCG = 1,574,000m3

• = 1,574 Megalitres

• = 1.574 Gigalitres. • Equivalent to:

• Rio Tinto mined 37 MCGs in 2014

• Melbourne water use on Monday – 68% of the MCG

• Hong Kong Fresh water – 1.7 times MCG daily

• Hong Kong Seawater (flushing) – 0.5 times MCG

• 630 Olympic swimming pools to fill the MCG

• 9837 London busses

"Most of our documents and drawings are in two-dimensional format, so that way we'll be able to understand the volume of the MCG - how many swimming pools it is, how many people you could potentially put in here, so it's great for us," he said. - Peter Wearne – GM Facilities, MCC

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Integrate ground survey with 3D GIS • 3D GIS Tools to support decision making • Rigorous Spatial Foundation

City model of Melbourne included input from: • Leica Pegasus and ALS60 LiDAR units • DMC55, DMC45, DMC121 camera systems

Integration of “macro” city models and “micro” data capture • New inputs including ground based data capture • MLS and TLS – typical inputs

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• Multi-purpose 3D Spatial Infrastructure

• Smart cities – many things to many people

• More and more detail demanded

• Concept planning now advancing to detail design

• Master planning is now BIM integration

• Textured models are now immersive interaction

• AAM Leading the integration of myriad of datasets

Mature use of 3D GIS – Rapid Evolution to SMART CITIES

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Anticipating the future in Smart Cities:

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3D City Model as a Legal and Design Framework

• 3D Cadastre Strata 3D buildings with Property Base and LIS associativity • BIM integration in 3D 3D GIS tools to accept and ingest BIM submissions

• Internet of things Digital world to represent reality

All requires Data Integration, Visualisation, Access and Usability A whole conference in itself!

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Smart Buildings inside Smart Cities

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