development of the citygml ade energy · development of the citygml ade energy inspire gwf 2015...
TRANSCRIPT
![Page 1: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/1.jpg)
Development of theCityGML ADE Energy
INSPIRE GWF 2015Lisbon
25.05.2015
Jean-Marie Bahu – EIFERRomain Nouvel – HFT Stuttgart
![Page 2: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/2.jpg)
Structure
2
• Introduction
• Our approach
• Energy ADE development process
• Energy ADE content
• Applications
• Conclusion and outlooks
![Page 3: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/3.jpg)
Urban energy modelling concept
3
• Urban energy simulation consists in multi-dimensions :
• Multiple energy carriers and end-uses
• Local and central energy transformation, storage and distribution
• Multiple system dimensions: spatial and temporal
• Multiple interactions (building, microclimate, etc.)
� Specific requirements (building, infrastructure, etc.)
Reference: BAHU et al., 2013
![Page 4: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/4.jpg)
Starting point
4
• No widely applicable open model standard exists until now
for Urban Energy Modelling (like IFC or gbXML for buildings)
• CityGML, open standard for exchanging 3D urban data,
doesn’t contain any energy-related objects or attributes.
• CityGML is extensible through ADEs .
• Urban energy tool developers (CitySim, UMI) have
developed their own tailor-made urban information model
![Page 5: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/5.jpg)
Our Objectives
5
• Store relevant energy-related data in a common open city
data model
• …to offer data exchange and interoperability
possibilities between urban energy stakeholders and tools
• …as well as with other expert fields (acoustics, statics).
Combine data collection effort!
�Energy ADE for CityGML
![Page 6: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/6.jpg)
Stakes
6
• Flexibility : Following the philosophy of CityGML and its
Levels of Detail (LoDs)
• Compatibility: Allowing to be used in different urban
energy platforms for different analysis methods, using
data from different data specification standards
• Modularity : connection with other CityGML ADEs, use
and extension of ADE Energy in other fields
![Page 7: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/7.jpg)
A participative development process
7
• Participative development in an international expert group
from 12 organisations
![Page 8: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/8.jpg)
A participative development process
8
• Representing the development of 6 urban energy modelling
and simulation tools
CURTIS
![Page 9: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/9.jpg)
CityGML ADE concept
9
• What is an ADE?
• Extension of the CityGML model for specific application domains
• Formal specification in separate XML schemas referencing the
CityGML schemas
• 2 types of ADEs:
• Extension of existing CityGML feature types
• Definition of new feature types
• Reference document: Modeling an application domain extension of CityGML in UML- OGC Best Practice, 2014
Rule-based &automated way
Domain experts
� UML � ADE XML Schema
CityGML
Consensus
ADE concept
![Page 10: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/10.jpg)
Preliminary development phase
10
• Study of existing data specification projects
concerning Building energy at urban scale
• List of Use cases (simulation and modelling) from the
different partners
• List of requirements enabling these Use cases
• Development of class diagramms
![Page 11: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/11.jpg)
INSPIRE
11
• Among the 34 spatial themes, INSPIRE
proposes data specifications for building.
• INSPIRE Building model
• 4 profiles (Core2D, Core3D , Extended2D, Extended3D )
• Energy related attributes :
• Building/BuildingPart (e.g. connectionToElectricity,
heatingSource, heatingSystem, energyPerformance, materials, etc.)
• Wall-/Roof Surfaces (e.g. materialOfRoof/Façade)
![Page 12: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/12.jpg)
At the interface of Big Geo Data and urban analysis tools
CityGML Energy ADE
INSPIRE Data specifications BEDES
Urban analysis tools
Available on-site data
![Page 13: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/13.jpg)
Time table
13
Stuttgart (May 2014) – Kick-off
• Gathering partners
• Organisation of development in Working group
• Requirements collection, identification of other related initiatives
Karlsruhe (Oct 2014)
• Class diagramms of the different modules
• Unification in one XML scheme
• Organisation of revision process on GitHub repository
Nice (May 2015)
• Integration of Energy ADE Scheme in softwares
• Testing phase on concrete projects
• Preparation of a documentation, code list definition
![Page 14: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/14.jpg)
Organisation of the revision process
14
• A participative and iterative process
• Organized in Working Groups related to the module
structure
• Issues signaled on GitHub, discussed and centralized by
the Working Group coordinators
• An “XML team” in charge of updating the XML Schema.
![Page 15: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/15.jpg)
A modular structure
15
Structured around an Energy ADE core + 3 modules:
• Construction and Material
• Occupancy
• Energy and Systems
Modules can be potentially used and extended
in other fields and applications
![Page 16: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/16.jpg)
ADE Energy core
16
• Contains thermal building
objects required for building
energy simulation
• integrated to the CityGML
standard schema through its
AbstractBuilding ,
BoundarySurface and Opening
classes.
• Compatible with the 4 LoDs
![Page 17: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/17.jpg)
Construction and Materials
17
• Contains physical characterization of
building construction elements
• Compatible with static energy
balance (U-Values) AND complex
dynamic heat simulation (λ, ρ, cp).
• May be used and further extended for
multi-field analysis (e.g. statics,
acoustics).
![Page 18: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/18.jpg)
Occupancy
18
• Contains building usage
characterization including HVAC
operation, ownership and occupancy
information
• Temporal variables (e.g. occupancy
rate or operation schedules) can be
modelled with different LoDs
• May be used and further extended for
multi-field analysis (e.g. socio-
economics).
![Page 19: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/19.jpg)
Energy and Systems
19
• Contains energy amounts
(demand, supply, sources)
• …and energy systems
information (conversion,
distribution, storage systems)
• …related to the different end use
types (e.g. space heating, cooling,
DHW)
• Energy amounts may be associated
to any CityObject
![Page 20: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/20.jpg)
Time series
20
• Inspired from other ADE (WaterML), applied to Energy Amount
• Models both regular and irregular time series
• May store both simulation results and metering data for
comparison purpose
![Page 21: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/21.jpg)
Application and test cases
21
• Heating demand calculation
• (Pre-)certification of
energy performance
Sna
psho
t Sim
Sta
dt, H
FT
Stu
ttgar
t.
Sna
psho
t Ene
rgie
atla
sB
erlin
, TU
Mün
chen
.
![Page 22: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/22.jpg)
Application and test cases
22
• Heating demand calculation
![Page 23: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/23.jpg)
Application and test cases
23
• Dependencies Urban forms / Energy demand
Source: LSE Cities, EIFER : Cities and Energy, Urban Morphology and Heat Energy Demand (2014)
![Page 24: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/24.jpg)
24
Application and test cases
• Energy saving potentials and
refurbishment scenarios
• CO2 emissions / Primary Energy
Snapshots SimStadt, HFT Stuttgart.
![Page 25: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/25.jpg)
25
• Solar and renewable potential studies
Application and test cases
Snapshots SimStadt, HFT Stuttgart.
Irradiance potential
on roofs and facades
Roof suitability for
Photovoltaic panels
![Page 26: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/26.jpg)
26
• PV cadaster based on 3D City models
Application and test cases
Snapshots EIFER.
![Page 27: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/27.jpg)
27
• Micro-climate studies
Application and test cases
Sna
psho
ts C
ityS
im, E
PF
L
![Page 28: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/28.jpg)
28
• Heat density map
• Support for District heating network layout
Application and test cases
Sna
psho
t Sim
Sta
dt, H
FT
Stu
ttgar
t.
Sna
psho
t Sim
Sta
dt, H
FT
Stu
ttgar
t.
![Page 29: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/29.jpg)
Applications and test cases
29
CityGML + Energy ADE has the potential to enable
many further urban energy analyses
• Impact of occupancy / behavior
• Comparison of actual and standard consumption
• Daylighting analysis
• Impact of energy-efficient measures
• Life cycle analysis
• ….
![Page 30: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/30.jpg)
Collaboration with CityGML 3.0 and INSPIRE Building
development teams to harmonize some module/concepts
• Materials
• Time Series
• Metadata
• ….
Collaboration with CityGML 3.0 development team
30
WP3LOD concept
WP9Other construct.
WP6Time series
WP10Utility networks
WP7Materials
WP12Metadata
WP8Land administrat.
WP13Stories
CityGML 3.0 Work Packages
![Page 31: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/31.jpg)
Conclusion and outlooks
31
• After 1 year of collaborative development, the first version
Energy ADE has been released, freely available online
http://www.sig3d.org/citygml/2.0/energy/
• Guidelines soon available for Energy ADE users (data
providers and urban tool developers)
• Test phase on urban energy analyses has just started
• We are very open to feedbacks and further active developers
![Page 32: Development of the CityGML ADE Energy · Development of the CityGML ADE Energy INSPIRE GWF 2015 Lisbon 25.05.2015 Jean-Marie Bahu – EIFER Romain Nouvel – HFT Stuttgart](https://reader035.vdocuments.site/reader035/viewer/2022070800/5f0244437e708231d40368e5/html5/thumbnails/32.jpg)
U.S. DoE BEDES
32
• Support a wide range of
existing data sources (from
manufacturers, installers,
operators, measurements)
• Structure splitted between
residential and commercial
facilities
• Many code lists which may
be reused in CityGML
• Actual version: 2.3 (feb. 2013)