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CityGML_1_0_0_UML_diagrams.pdf
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2009-07-06
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CityGML是一种用来表现城市三维对象的通用信息模型。它定义了城市中的大部分地理对象的分类及其之间的关系,而且充分地考虑了区域模型的几何、拓扑、语义、外观属性等。其中包括了主题分类之间的层次、聚合、对象之间的关系、空间属性等。这些专题信息不仅仅是一种图形交换格式,而且允许将虚拟3D城市模型部署到各种不同应用中的复杂分析任务,例如仿真、城市数据挖掘、设施管理、主题查询等。
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Copyright © 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
1
CityGML UML diagrams
as contained in
CityGML Encoding Standard Version 1.0.0, OGC Doc. No. 08-007r1
Copyright © 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
To obtain additional rights of use, visit http://www.opengeospatial.org/legal/.
Developed by the Special Interest Group 3D (SIG 3D), 2002 – 2008
www.citygml.org
CityGML modules overview
Copyright © 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
2
<<Application Schema>>
CityGML Core
<<XSDschema>>
Geography Markup Language
<<XSDschema>>
extensible Address Language
<<Leaf>>
Appearance
<<Leaf>>
Building
<<Leaf>>
CityFurniture
<<Leaf>>
CityObjectGroup
<<Leaf>>
Generics
<<Leaf>>
LandUse
<<Leaf>>
Relief
<<Leaf>>
Transportation
<<Leaf>>
Vegetation
<<Leaf>>
WaterBody
(from OGC) (from OASIS)
<<Leaf>>
TexturedSurface
[deprecated]
<<import>>
<<import>> <<import>>
<<im
p
ort>>
<<import>>
CityGML modules overview,
XML namespace declarations, part 1
Copyright © 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
3
CityGML module Namespace identifier /
schemaLocation
Recommended
namespace
prefix
CityGML Core http://www.opengis.net/citygml/1.0
http://schemas.opengis.net/citygml/1.0/cityGMLBase.xsd
core
Appearance http://www.opengis.net/citygml/appearance/1.0
http://schemas.opengis.net/citygml/appearance/1.0/appearance.xsd
app
Building http://www.opengis.net/citygml/building/1.0
http://schemas.opengis.net/citygml/building/1.0/building.xsd
bldg
CityFurniture http://www.opengis.net/citygml/cityfurniture/1.0
http://schemas.opengis.net/citygml/cityfurniture/1.0/cityFurniture.xsd
frn
CityObjectGroup http://www.opengis.net/citygml/cityobjectgroup/1.0
http://schemas.opengis.net/citygml/cityobjectgroup/1.0/cityObjectGroup.xsd
grp
Generics http://www.opengis.net/citygml/generics/1.0
http://schemas.opengis.net/citygml/generics/1.0/generics.xsd
gen
LandUse http://www.opengis.net/citygml/landuse/1.0
http://schemas.opengis.net/citygml/landuse/1.0/landUse.xsd
luse
CityGML modules overview,
XML namespace declarations, part 2
Copyright © 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
4
CityGML module Namespace identifier /
schemaLocation
Recommended
namespace
prefix
Relief http://www.opengis.net/citygml/relief/1.0
http://schemas.opengis.net/citygml/relief/1.0/relief.xsd
dem
Transportation http://www.opengis.net/citygml/transportation/1.0
http://schemas.opengis.net/citygml/transportation/1.0/transportation.xsd
tran
Vegetation http://www.opengis.net/citygml/vegetation/1.0
http://schemas.opengis.net/citygml/vegetation/1.0/vegetation.xsd
veg
WaterBody http://www.opengis.net/citygml/waterbody/1.0
http://schemas.opengis.net/citygml/waterbody/1.0/waterBody.xsd
wtr
TexturedSurface
[deprecated]
http://www.opengis.net/citygml/texturedsurface/1.0
http://schemas.opengis.net/citygml/texturedsurface/1.0/texturedSurface.xsd
tex
CityGML geometry model, part 1
Copyright © 2008 Open Geospatial Consortium, Inc. All Rights Reserved.
5
<<Geometry>>
gml::_GeometricPrimitive
<<Geometry>>
gml::_Solid
<<Geometry>>
gml::_Surface
<<Geometry>>
gml::_Curve
+position : gml::DirectPosition [1]
<<Geometry>>
gml::Point
<<Geometry>>
gml::CompositeSolid
<<Geometry>>
gml::Solid
<<Geometry>>
gml::CompositeSurface
<<Geometry>>
gml::TriangulatedSurface
<<Geometry>>
gml::Triangle
+stopLines : gml::LineStringSegment [0..*]
+breakLines : gml::LineStringSegment [0..*]
+maxLength : gml::LengthType [1]
+controlPoint : gml::posList [1]
<<Geometry>>
gml::TIN
<<Geometry>>
gml::Polygon
+orientation : gml::SignType [0..1]
<<Geometry>>
gml::OrientableSurface
<<Geometry>>
gml::CompositeCurve
+position : gml::DirectPosition [2..*]
<<Geometry>>
gml::LineString
<<Geometry>>
gml::_Ring
+position : gml::DirectPosition [4..*]
<<Geometry>>
gml::LinearRing
<<Geometry>>
gml::Surface
<<Geometry>>
gml::_SurfacePatch
<<Geometry>>
gml::_Geometry
<<Geometry>>
gml::Rectangle
trianglePatches
interior
1
surfaceMember
*
*
1..*
*
*
exterior
*
1
solidMember
exterior
*
curveMember
1..*
*
1..*
exterior
*
1patches
1
1..*
*
exterior
1
0..1
baseSurface
1
1
interior
0..2
0..1
0..*
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