Geoscience Reference
In-Depth Information
the class, and the
usage
shows where the class can be used.
IntBuildingInstallation
and
Room
are aggregated with
_AbstractBuilding
whose attributes are
class
,
func-
tion
,
usage
,
yearOfConstruction
,
yearOfDemolition
,
roofType
,
measuredHeight
,
storeysAboveGround
,
storeyHeightsAboveGround
, and
storeyHeightsBelow-
Ground
. The
class
,
function
, and
usage
inherit the same attribute from CityObject,
yearOfConstruction
describes the date of construction,
yearOfDemolition
repre-
sents the date of demolish. The
roofType
is specified in a code list, and
measrued-
Height
is the height of the building.
storeyAboveGround
is the number of floors,
storeyBelowGround
is the number of basements.
storeyHeightsAboveGround
represents height from ground to the top of the building, and
storeyHeightBe-
lowGround
describes height from the lowest of the building in the underground
to the
ground
.
IntBuildingInstallation
defines that the fixed facilities in the build-
ing. It has
class
,
function
, and
usage
as the attributes.
Class
describes the clas-
sification of the installation in the building,
function
is the purpose to use it, and
usage
is where the installation uses.
Room
describes the indoor spaces, and the
attributes are
class
,
function
, and
usage
. The class is the classification of the
room
, the
function
and
usage
represent the objective for using the indoor spaces.
IntBuildingInstallation
,
Room
and
Indoor::storey
are aggregated with
Indoor::
InteriorBuildingObject
whose attributes are ID for distinguishing interior object in
the building, class to represent type of object, function, and usage.
Indoor::Storey
is associated with
Indoor::InteriorBuildingObject
, and attribute includes ID for
distinguishing the floor of the building, name which is given on each floor of the
building, base elevation is measured elevation of the story in meter, and vertical
order is used to classify and order the storeys in the building.
3.3 Indoor Facility Feature Model
The facility generally means the pieces of equipment like a drain pipe, water pipe,
gas pipe, electrical wiring, and so on. In this chapter, we have defined the facilities
which are installed in public institutes for the various purposes such as prevention of
disaster, public convenience, and so on. Figure
8
shows the facilities that we defined.
Most of people spend time in indoor space such as underground metro sta-
tions and complex buildings. Therefore, we examine the requirements to man-
age indoor facility at the public institutions like subway stations and complex
office buildings in Seoul, South Korea. Field survey on indoor facility has per-
formed to collect indoor facility feature information used for the indoor facility
management applications after that Indoor Facility Feature Model is proposed
to add additional classes to manage indoor facility. To manage indoor facili-
ties in the public institutions, we need to define the facility feature classes rep-
resenting public facilities like disaster facility, convenience facility, toilet
facility, office facility, screen door, and mobile facility. CityGML building
module has defined some feature classes to represent facility in indoor space.
The classes are
IntBuildingInstallation
and
BuildingFurniture
, and specific