3D

City Models and Smart Projects

H E L S I N K I 3D+

Pro

ject

Man

ager

/ A

rch

itec

t/M

Sc (

Civ

.En

g) J

arm

o S

uo

mis

to

Helsinki 3D+ permanent activity in City Executive Office / ICT-development

Project Manager/ MSc (Civ.Eng)

Kari Kaisla

Coordinator/ MSc (Civ.Eng)

Enni Airaksinen

Project Manager/ Architect/MSc (Civ.Eng)

Jarmo Suomisto

FINLAND

5,3 million people 340 000 km2 Cold winters – fairly warm summers

Slow High Innovation

Creative

Eco

Low-Carbon

Green Sustainable

Smart

Kent Larson / MIT Media Lab

Common elements City Consepts

+ Increased Density • Social tie / residental / employment / 3rd places: cafes, bars, parks …

+ Increased Diversity • Demographic diversity • Enterprice diversity [big companies, startups, research centers, non-profits, etc.] • Housing diversity [young professionals, families, elderly, laborers, etc.] • Activity diversity [eating, socializing, working, playing] …

+ New Urban Systems • Compact, dense walkable neighbourhoods • Shared-use personal and public mobility • Shared co-working, fab-labs, public spaces, etc. • Networks and urban nervous system …

+ Increased Events • Festivals • Hackathons • Conferences …

Carbon Neutral City

Smart City

Innovations & Products

Services & Workflows

Web Services

Business

Education & Research

[City] Marketing

Tourism & Navigation

City Events

Communication & Interaction

City Planning

[Smart] traffic & ja transportation

Building & Infra Design

Project Planning

Microclimate

Building Permissions

Decicion Making

[Project] Management

Construction

Asset Management

Maintenance

[Tele] Netvorks & Lightning

Exceptional Situations

Rescue & Safety

Exhibitions

Cit

y In

form

atio

n M

od

el

Rea

lity

Mes

h M

od

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Pla

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& D

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UTILIZATION USE CASES A

PP

LIC

ATI

ON

S D

ATA

SO

UR

CES

USE CASES OF 3D CITY MODELS

DATA MAPPING LAYER / Import / Export / Update

GIS DATA

Point Clouds Oblique Images GIS DataBases

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023

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Registers IFC / InfraModel

3D REALITY MESH MODEL 3D INFORMATION MODEL

3D SPATIAL DATA INFRASTRUCTURE

DATA UTILIZATION

Citizenry / City officials / Companies / Innovators

3D Web services

Development

Solutions

Analytics

Pilot portfolio

New work practices

Open 3D data

Service and product innovations

New Geodata

”Technology is the answer … but what was the question ?” Cedric Price 1966

… what about the benefits ?

City Models as Open Data www.hel.fi/3D

gas

district heating

geothermal

electricity

wood

light fuel oil

heavy fuel oil

coal

Energy and Climate Atlas Energy Sources for Heating

Direct Radiation (Year)

<= 30734500 kWh

<= 44950 kWh

<= 17340 kWh

<= 8020 kWh

<= 3820 kWh

<= 1710 kWh

<= 450 kWh

Energy and Climate Atlas Solar Irradiation Estimation

Energy

Effiency

Rating

Energy and Climate Atlas Energy Performance Classification of Buildings

Energy consumption data

from the years of 2016 and 2015

District heating [kWh/m2/year]:

303 (2016), 333 (2015)

Consumption of district heat rose by 30 kWh/m2

Cold Water [m3/m2/year]:

2.36 (2016), 2.45 (2015)

Consumption of cold water rose by 0.09 m3/m2

Electricity [kWh/m2/year]:

25 (2015), 26 (2016)

Consumption of electricity fell by 0.1 kWh/m2

Calculated consumption: 132 kWh/m2/year

District heating : 47

Warm water : 37

Electricity (technical) : 8

Electricity (household appliances) : 40

The condition of the district heating

consumption in the year of 2016 was…

Good

Mediocre

Bad

Energy and Climate Atlas Real Building Energy and Water Uses & Calculated Energy Consumption of Building Stock

Helsinki Master Plan Vision 2050

Interaction to City Planning mallikaupunki.fi/oulunkyla

Real Time Streaming Service to Unity

Urban Lighting Desigin with Unity

Building Project Management with Unity

Scale Model to Virtual Model

Historic City Plan of Helsinki

Simulations and Analyzes … What If ?

Data validated and maintained Models standardized Infrastructure to deliver Open data Integrated to processes Pilots for new workflows Know how Creativity

Thank You !