Presented by:Srinivasa N

Instructor:Dr. Hubo Cai

Term Project Spatial Technologies in Infrastructure Construction and

Management

To develop a data model to incorporate the infrastructure components and management

Model flexible enough for extension to other entities/facilities

Model capable of tracking changes and storing historical data

Scope – confined to Purdue University Campus

• Asset Inventory and Management• Bicycle Lane Maintenance• Bicycle Route Development• Bus Route Development• Capacity Planning• Construction• Evacuation Planning• Highway Traffic Management• Location Referencing Systems• Pavement Maintenance• Sand and Salt Spreading• Sanitation Services• Street Lighting• Street Signage• Traffic Signaling and Control Devices

Street

StreetID

StreetName

I1 RoadSegmentID

Sidewalks

FK1 OBJECTID

SHAPE

I1 SidewalkID

Owner

Material

Width

Area

LastMaintainence

NextMaintainence

SHAPE_Length

Buildings

SHAPE

I1 BuildingID

BuildingName

BLDGABBR

DesignDate

ConstructionDate

LastMaintainence

NextMainatainence

Owner

Address

Area

Perimeter

Purpose

SHAPE_Length

SHAPE_Area

SubtypeField

Updatedon

Updatedby

BLDGStatus

Accident

OBJECTID

RID

AccidentType

Location

Accidentdate

Location_X

Location_Y

I1 RoadSegmentID

MaintainenceDatabase

OBJECTID

ProjectDatabaseID

ProjectLocation

ProLocate_X

ProLocate_Y

ProjectType

ProjectStartDate

ProjectEndDate

Cost

I1 ProjectID

proUpdateon

ProUpdatedby

Transit

TransitID

RouteName

RouteType

Roads

SHAPE

I2 RoadSegmentID

StreetName

SpeedLimit

Capacity

DesignDate

ConstructionDate

LastMaintainence

NextMaintainence

OneWay

NoLanes

Width

Slope

Material

SHAPE_Length

I1 RID

Updatedon

Updatedby

Bikepaths

FK1 OBJECTID

SHAPE

I1 SegmentID

Owner

Material

Length

Width

ConstructionDate

LastMainatainence

NextMainatainence

Comments

SHAPE_Length

Updatedon

Updatedby

BikeStatus

BikeCondition

Mode

OBJECTID

RID

Car

Bus

StudentVehicle

UniversityVehicle

Truck

Signs

SignID

Owner

DesignDate

InstallationDate

SignType

SignStatus

I1 RoadSegmentID

Location

Condition

Location_X

Location_Y

Interesections

RoadSegmentID

SHAPE

I1 IntersectionID

Type

ConstructionDate

LastMaintainence

NextMainatainence

Description

Markings

SubTypeField

ConstructionProjects

FK1,FK2 OBJECTID

SHAPE

ProjectID

ProjectName

Location

EstimatedStartDate

EstimatedFinishDate

ActualStartDate

ActualFinishDate

EstimatedCost

ActualCost

Contractor

Length

Area

SHAPE_Length

SHAPE_Area

RoadSegmentID

PavementMarkings

OBJECTID

PavementID

Owner

DesignDate

ConstructionDate

LastMaintainence

NextMaintainence

Condition

FromCoordinate

ToCoordinate

Type

PaveStatus

BusStations

SHAPE

StationID

Capacity

DesignDate

ConstructionDate

LastMaintainence

NextMainatainence

Maintainedby

SubTypeField

Updatedon

Updatedby

Status

Incude /are on theNeed maintenance/of

Need maintenance/of

Need maintenance/ of

Need maintenance/of

Have / are beside the

Consist of constructing/are types of

Consist of / are beside the

Need database/ consist of details of

Need/consist of

Occur on/are cause of some

Occur on / have

Are part of / innclude

Occurs on / provide for

Have / are on theHave / exist in intervals onHave different / travel on

Need/consists of

Are part of/ includeInclude construction of/are part of

Are beside

Are part of / include construction of

• Entities- Infrastructure facilities

• Features- Polygons, Lines, Points

• Attributes- IDs, Dates, Descriptions, Dimensions

• Developed model represented as an ER model with the relations given on the links connecting different entities and features. The ER model is obtained from exporting the data from developed model into Visio and linking them manually.

Data like maintenance database maintained for all the physical entities considered as infrastructure.

• Determines whether the facility needs a maintenance, and from it decides what kind of construction is needed.

This set of fields helps tracking the progress of the maintenance of the facility.

Use of JunctionID’s to determine the references of junctions and nodes.

• Network structure showing closed loops of roads around some of the buildings.