Geoscience Reference
In-Depth Information
Fig. 7
UML diagram: building indoor model of CityGML indoor ADE
Zone 2. The rooms for chairmen or board of directors can be represented as Zone 3.
The feature classes which describe the set of rooms are used for indoor space man-
agement applications or indoor security applications.
Indoor Space Feature Model are proposed to manage indoor space where
is public institutes in Seoul, Korea, and the model has specific objectives on the
indoor space modeling. For example, public complex institutes can be composed
of the spaces where are meeting rooms, reading rooms, office rooms, parking
lots, conference rooms, rest rooms, and so on. To manage indoor space, the fea-
ture describing indoor space should be represented in the Indoor Space Feature
Model. We define additional feature classes to describe indoor space, and pro-
pose the model by extending CityGML Building Package. The added feature
classes based on CityGML Building Model are
Indoor::InteriorBuildingObject
and
Indoor::Storey
.
Indoor::InteriorBuildingObject
is a feature class to represent
indoor space and indoor facilities in the space of the building like meeting rooms,
office rooms, or parking lots. It is added not only distinguishing between outdoor
space and indoor space, but also representing the rooms and facilities as a set fea-
ture.
Indoor::Storey
describes the indoor spaces representing a particular level of
the building, and the class can be used to manage each floor.
Indoor Space Feature Model is presented as UML diagram (Fig.
7
). The classes
of CityGML are colored in orange, and the classes of CityGML Indoor ADE are
painted in yellow.
Indoor::InteriorBuildingObject
inherits all properties from
CityObject
of CityGML. All of indoor space feature model inherit the attributes
of CityObject, which are
class
,
function
, and
usage
(OGC
2012
). The
class
repre-
sents the classification of the feature, the
function
describes the purpose of using
