aam group gis - bim integration

PLANNING, 3D GIS & BIM, AND PROJECT INFORMATION MANAGEMENT & COLLABORATION

Brian Nicholls - AAM Executive Director Darko Radiceski AAM Chief Technology Officer

ABOUT AAM

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Australasia SE Asia India Africa

ABOUT AAM

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Reality Captured. Certainty Delivered.

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WHAT IS BIM?

• Is it software?

• Is it process?

• Is it technology?

• Something else?

US National Building Standard: https://www.nationalbimstandard.org/faqs

WHAT IS BIM?

Building Information Modelling (BIM) is a digital representation of physical and functional characteristics of a facility.

A BIM is a shared knowledge resource for information about a facility forming a reliable basis for decisions during its life-cycle; defined as existing from earliest conception to demolition.

What is BIM to you?

• BIM is different things to different people

• Surveyor

• Architects

• Civil Engineers

• Facilities Management

• Financiers

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Benefits during the design phase

Why is BIM Important?

Levels of sophistication in BIM

UK BIM Working Group: http://www.bimtaskgroup.org/wp-content/uploads/2012/03/BIS-BIM-strategy-Report.pdf 10

Paper copies of 2D Drawings or CAD

Diagrams

Integrated Web Services

2D & 3D CAD diagrams, digital file

collaboration

Taking a look at a BIM Model

GIS

• The geospatial community is becoming increasingly more aware of 3D technology

• Realising Laurie Jordan's vision of a smart 3D image

• It is used for 3D cadaster, digital terrain models, architectural and engineering design and modelling entire cities in 3D.

DEMONSTRATION

Link

GIS, 3D and BIM

• 3D is clearly growing in importance within the Esri platform

• Its becoming a standard across the platform

• Our clients are interested too

• We have worked on numerous projects where there is a 2D/3D/BIM crossover

GIS and BIM - What's the Difference?

GIS and BIM - What's the Difference?

• Ranges from global scale data down to building level

• Typically not to the level of detail of BIM

• Provides context that is generally not in BIM

• Normally in a known location!

• Typically Building or Campus Level data

• Highly detailed data which is normally very precise

• Exist in isolation

• Frequently in paper space or an unknown location

• Can be built off a shared library of content

GIS BIM

Things are Changing

• Silos

• Analog

• Reactive

• Error prone

• Disconnected

• 2d

• Paper (do we even remember this?)

• Digital

• Collaborative

• Proactive

• Predictable

• Interoperable

• Intelligent 3D models

OLD WAY NEW WAY

Drivers of Change

The Smart City

Singapore Smart Nation

Combines:

• Mapping

• Building and Design

• Civil engineering

• Utility

• Infrastructure

• IOT

The Smart City

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BIM – GIS Integration Example Singapore

Getting BIM into GIS

• Standards based formats are well supported

• Conversion tools are available in both Esri Data Interoperability & FME

• Process is relatively simple, although getting the best results is complex!

Data Interoperability

Model workflow

1. RVT 2. IFC

3. Multipatch

4. 3D (OBJ)

6. Work in ArcPro

5. Work in SketchupBlender

7. Publish to I3S

Delivery Model

GISD Ready

Caveats

Caveats

• Correct units (m) not mm

• Object centered model

• Correct scale 1:1 in all axis

• check for floating point precision errors (rounding errors)

• Trim stuff you don’t need

CASE STUDIES

NEW GENERATION DEVELOPMENT:

READY BUILT SPACE/ START-UP SPACE/OFFICE SPACE

JTC Space @ Tampines North High floor loading and ceiling height

(TOP 2016)

JTC Chemicals Hub @ Tuas View Shared fire-water retention tanks and centralised

foam system (TOP 2016)

JTC Space @ Tuas Shared amenities, heavy vehicle parking,

dormitories (TOP 2017)

JTC Food Hub @ Senoko Centralised cold room and logistics

(TOP 2017)

JTC Launchpad @ One-North

JTC Space @ Tanjong Kling 3-storey factory designed on smaller footprint

(Completed in Jan 2013)

JTC Surface Engineering Hub @ Tanjong Kling

Centralised wastewater treatment plant (Completed in Dec 2013)

JTC MedTech One @ MedTech Hub Shared sterilisation plant and warehouse

(Completed in Apr 2014)

Multi-Utility Hub @ one-north District cooling system, shared carpark & warehouse

(TOP 2015)

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BIM – GIS Integration Example Singapore

Social Media Integration

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GIS – BIM - Smart Cities Example

SOCIAL MEDIA INTEGRATION

GIS and BIM are complementary in the delivery of the Smart City

Convergence

• Integrated conceptual design

• Precinct, city, regional, national scale

• Interior mapping as a new and great frontier

• Improved communication

• Convey complex inter-relationships

• Efficiency gains

• Holistic lifecycle management = $$$$$ savings

Benefits of BIM + GIS

Questions

Brian Nicholls

B.nicholls@aamgroup.com

Contact Details

Darko Radiceski D.Radiceski@aamgroup.com

www.aamgroup.com