CPA Geo-Information, Siegburg, Germany

Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Refinement
W3DS-Service
CPA Geo-Information
Dipl.-Ing. Ralf Stüber
Wilhelmstr. 56
D – 53721 Siegburg
Telefon: +49(0 22 41) 25 94 - 0
Telefax: +49(0 22 41) 25 94 – 29
E-Mail: [email protected]
URL: http://www.supportgis.de
01.08.2005
Next Generation 3D City Models, Bonn
1
Deriving 3D City Models
with SupportGIS
Introduction
The GIS
The
GIS
Basic data
Refinement
W3DS-Service
• SupportGIS - Abstract Kernel-Interface(GeoAKAPI)...
• ... as a technical basis
c Holistic approach of a GIS
d Objectorientated DB
• ... as a knowledge carrier
e Generic data-structure
• ... as a commercial product
f User and access control
g Methods for melting data from
SupportGISSupportGISInformation
Information
SupportGISSupportGISGraphics
Graphics
SupportGISSupportGISQuery
Query
SupportGISSupportGISSupportGIS- multiple
SupportGISsources
Vrml
API
Vrml
API
SupportGISSupportGISQueryserver
Queryserver
SupportGIS-Server
SupportGIS-Server
for
for db-scheme
db-scheme
and
and queries
queries
Abstract
Abstract Kernel
Kernel Application
Application Programming
Programming Interface
Interface
SupportGISSupportGISOODB
OODB
01.08.2005
SQL
SQL
SQL
SQL
GDI
GDI
Externe
Externe OLEOLEDatenquellen
Datenquellen
Externe
Externe RDB
RDB
Externe
Externe
Fachanwend.
Fachanwend.
Next Generation 3D City Models, Bonn
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Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Basic
Data
Refinement
W3DS-Service
c Automatisierte Liegenschaftskarte (ALK, EDBS)
Æ digital representation of real-estate and buildings (esp. storeys)
d Amtliches Liegenschaftskataster-Informationssystem (ALKIS, NAS, GML)
Æ Successor of ALK, with additional Information (eg. parts of buildings)
e Amtl. Topographisches Kartographisches Informationssystem (ATKIS, EDBS)
Æ digital representaion of topographical Information.
f Data from construction- und architecture (DXF, DWG)
g Other GIS-Formats (Shape, SQD, DAVID, ...)
01.08.2005
Next Generation 3D City Models, Bonn
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Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Basic
Data
Refinement
W3DS-Service
c Digital Terrainmodels
d Data from photogrammety (eg.
Stereoscopic-Data))
01.08.2005
Next Generation 3D City Models, Bonn
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Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Basic
Data
Refinement
W3DS-Service
c Air photograph
d Orthophotos
e Vector information
01.08.2005
Next Generation 3D City Models, Bonn
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Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Refinement
Refinement
W3DS-Service
c Interactive modification of the
models
d Integration of inhomogenous
data-sources with the
SupportGIS database
e DTM-Integration (Grid, TIN)
f Far ranging configuration of
the 3D-derivation of models
g Variations of planning
h Automatic derivation of
multiple LODs (in future)
01.08.2005
Next Generation 3D City Models, Bonn
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Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Refinement
Refinement
W3DS-Service
c Based on GIS-Data and terrestrial
as well as aerial images
d No camera parameters required
e Usage of evolutionary algorithms
f Data exchange with georeferenced SupportGIS-DB
g Support of alphanumerical
information
01.08.2005
Next Generation 3D City Models, Bonn
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Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Refinement
W3DS-Service
W3DS-Service
Web-Browser
e
• HTTP-Request
• Plugins
http://10.1.1.20/...
c
d
WTS-Servlet
SupportGIS-DB
c HTTP-Request of the Web-3DService (W3DS)
d VRML or CityGML-File as the
response of the W3DS-Server
SG-3D-DB
e Visualizationg of the VRML-File
with an Web-Browser via 3DPlugins
01.08.2005
Next Generation 3D City Models, Bonn
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Deriving 3D City Models
with SupportGIS
Introduction
•
The GIS
Basic data
Refinement
W3DS-Service
W3DS-Service
Example for the usage of the W3DS-Service (here: CityGML):
01.08.2005
Next Generation 3D City Models, Bonn
9
Deriving 3D City Models
with SupportGIS
Introduction
01.08.2005
The GIS
Basic data
Refinement
Next Generation 3D City Models, Bonn
W3DS-Service
10
Deriving 3D City Models
with SupportGIS
Introduction
01.08.2005
The GIS
Basic data
Refinement
Next Generation 3D City Models, Bonn
W3DS-Service
11
Deriving 3D City Models
with SupportGIS
Introduction
01.08.2005
The GIS
Basic data
Refinement
Next Generation 3D City Models, Bonn
W3DS-Service
12
Deriving 3D City Models
with SupportGIS
Introduction
01.08.2005
The GIS
Basic data
Refinement
Next Generation 3D City Models, Bonn
W3DS-Service
13
Deriving 3D City Models
with SupportGIS
Introduction
The GIS
Basic data
Refinement
W3DS-Service
Thank you for
your attention !
01.08.2005
Next Generation 3D City Models, Bonn
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