Three-dimensional modeling with national coverage: case of The Netherlands

Figures & data

Figure 1. Man-made constructions (shed, wind mill, and sedimentation bin) that cannot be modeled by core CityGML classes.

Figure 2. UML class diagram of tunnel that shows the inheritance of the CityGML class for the Dutch class Tunneldeel (part of a tunnel).

Figure 3. 3D standard-compliant data, generated within the 3D Pilot NL.

Figure 4. Solar calculation on the CityGML model of The Hague, by Bentley in the CityGML-IMGeo contest.

Table

<core:cityObjectMember>

<bldg:Building gml:id=“Build0815”>

<core:externalReference>

<core:externalObject>

<core:uri>urn:uuid:550e8400-e29b-41d4-a716-446655440000</core:uri>

</core:externalObject>

</core:externalReference>

<bldg:function codeSpace=“http://www.sig3d.org/codelists/standard/building/2.0/AbstractBuilding_function.xml”>1000</bldg:function>

<bldg:yearOfConstruction>1985</bldg:yearOfConstruction>

<bldg:roofType codeSpace=“http://www.sig3d.org/codelists/standard//building/2.0/AbstractBuilding_roofType.xml”>1030</bldg:roofType>

<bldg:measuredHeight uom=“#m”>8.0</bldg:measuredHeight>

<bldg:storeysAboveGround>2</bldg:storeysAboveGround>

<bldg:storeyHeightsAboveGround uom=“#m”>2.5 2.5</bldg:storeyHeightsAboveGround>

<bldg:lod2Solid> ... </bldg:lod2Solid>

</bldg:Building>

</core:cityObjectMember>

Figure 5. AHN2 points on elevated objects (filtered). The colors represent height values.

Figure 6. 3D TOP10NL of an urban scene, including a bridge.