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14.6.2007 / Reijo Prokkola, Matti Raekallio
I - Road Data Bank in the Finnish Road Administration (Finnra)
Reijo Prokkola, Road Data ExpertMatti Raekallio, Data ManagerFinnra, Central AdministrationIT and Road Data Services
Road Data Bank in the Finnish Road Administration (Finnra)
214.6.2007 / Reijo Prokkola, Matti Raekallio
Contents of the presentation
Use of road data in Finnra
Back ground for Development
Details of Road Data Bank
Guidelines for the development of RDB in Russia
Road Data Bank in the Finnish Road Administration (Finnra)
314.6.2007 / Reijo Prokkola, Matti Raekallio
Use of Road Data in Finnra
Information for decision makers
Asset management• planning of road maintenance actions• budgeting in national and regional level• counting asset value of road network
Level of service of road network / road section• to guarantee the fluency of traffic
Traffic safety• identify reasons for accidents• make roads safer for road users
Road Data Bank in the Finnish Road Administration (Finnra)
414.6.2007 / Reijo Prokkola, Matti Raekallio
Data transfer through life cycle: a Vision
Planning & Desing Construction
STANDARD PRODUCT MODEL
Real-time, shared and updated
Maintenance
Road Data Bank in the Finnish Road Administration (Finnra)
514.6.2007 / Reijo Prokkola, Matti Raekallio
Challenges
Two levels of information:• Network level, network model, 100 %, +/- 3 meters • Design level, product model, projects only, +/- 1 cm
Cost / benefits of collecting data for decision making
Maintenance and quality of data
Several experiments of procurement going on:• Long term contracts for maintenance / whole life cycle• Pavement, bridge, lightning etc. management contracts
Outsourcing / insourcing information services
Short life cycle of information technology
Road Data Bank in the Finnish Road Administration (Finnra)
614.6.2007 / Reijo Prokkola, Matti Raekallio
Goals of system development
SupportSupport
DBDB
ProcurementProcurement
RDBRDB
PlanningPlanning
GISGISDBDB
CustomCustom
DBDB
TrafficTrafficmanagementmanagement
BDBBDB
IntegrationIntegration
Data WarehouseData Warehouse Additional valueAdditional value DOCDOCDWDWIMSIMS
Distribution of InformationDistribution of Information
Data InformationData Information ServicesServices TPTP
Data ArchitectureData Architecture
Development of data servicesDevelopment of data services
UDDIUDDI
Gen
era
l Info
rmatio
n S
erv
ice M
od
el
Road Data Bank in the Finnish Road Administration (Finnra)
714.6.2007 / Reijo Prokkola, Matti Raekallio
Development of Centralized Data Warehouse
GIS-BaseLocation
RDBRoads&Condition
BDBBridges&Cond.
ROADSegment
Road Data Bank in the Finnish Road Administration (Finnra)
814.6.2007 / Reijo Prokkola, Matti Raekallio
RDB in Finnra
First RDB in 1970's• ADB, BDB and ADB• Condition data and management systems in 1980's• Personal computers and GIS in 1990's
Latest version of RDB introduced beginning of 2006• The technical frame is based on Oracle IAS10i (J2EE, Forms 9 etc.) and
Oracle10.2 database. • Web-based applications
40 data types, 1-10 data/each type, total 150 different data• most used data types: functional class, maintenance class and traffic
amounts (ADT)• condition data is not in the RDB
Road Data Bank in the Finnish Road Administration (Finnra)
914.6.2007 / Reijo Prokkola, Matti Raekallio
Interfaces of the Road Data Bank today
Point, section and areal data
Maps
Road geometry
Road address
Data description
Data 1 Data4 Data5Data3Data2 DataX
Batchupdating
FilesViewDirect
updating
Data tables
Updating
Web-applications
Input Output
GIS
RDB
Mobile use
Othersystems
and services
Ex.Digiroad
Interface co
mp
on
ents
(EJB
, PL
SQ
L, X
ML
, So
nic)
obj
objobj
obj
Road Data Bank in the Finnish Road Administration (Finnra)
10
14.6.2007 / Reijo Prokkola, Matti Raekallio
Data model of the RDB
FEATUREWITH LENGTH
CARRIAGEWAY
POINTFEATURE
POINT
CONTACTPOINT
NODE
JUNCTION
FEATURES OFJUNCTION
ADDRESS-HISTORY
ROAD
POINT
FEATUREWITH LENGTH
FEATUREWITH LENGTH
POINTFEATURE
POINTFEATURE
Start End
SEGMENT GEOMETRY
ROAD-SECTION
GIS
POINTFEATURE
BRIDGE
BDB
Road Data Bank in the Finnish Road Administration (Finnra)
11
14.6.2007 / Reijo Prokkola, Matti Raekallio
Road Address Code System
• Each road has an unique number• Roads are divided into sections in main
junctions• The average lenght of sections is 5 km• Direction of measuring is the increasing
numbering of sections
• The object is located by distance along the road measured from the start of the section
• An object with length is defined by the location of its start- and endpoints
The address is: 512 / 002 / 2893 m
001
Road = 512Sections 1, 2 and 3
003
002
Road Data Bank in the Finnish Road Administration (Finnra)
12
14.6.2007 / Reijo Prokkola, Matti Raekallio
The information stored in the RDB
1. Name of the road
2. Links length (m)
type: public road, ferry, street etc.
history of address code system
road region and administrative road class
3. Nodes and intersectionscoordinates
name of intersection or crossing
classification: grade intersection / grade-separated, reference points, others
traffic lights
pre-selection lane, canalization, right-of-way
4. Data by distance
Sight distancesight distances of 150, 300 and 460 m, percent of the length of road section
Curvature - angle, radius and direction
Inclination longitudinal inclination
direction
Municipality, province and region Maintenance area Road classes
functional class
European road
Maintenance classeswinter
pavement
Road Data Bank in the Finnish Road Administration (Finnra)
13
14.6.2007 / Reijo Prokkola, Matti Raekallio
The information stored in the RDB
4. Data by distance
Constructive measures method and time
Administrative measures change of the administrative road class
Motorways and number of carriage ways Width of roadway (0.1 m) Pavement of the road Land use & Built-up areas
status in the network of the built-up area
type of land use
Groundwater area class of area
protection
Subgrade layer specialities
4. Data by distance
Geogrids in pavement Auxiliary lanes
number of lanes
type: overtaking, public transport etc.
Width of shoulder (0.25 m) Pedestrian and bicycle way
ID and type
separation from road
responsibility of maintenance
Lightning type of pole
maintenance contractor
Speed limit (permanent) type of limit
speed limit (km/h)
Road Data Bank in the Finnish Road Administration (Finnra)
14
14.6.2007 / Reijo Prokkola, Matti Raekallio
The information stored in the RDB
4. Data by distance
Special investigations project, identification
Width of pavement (0.1 m) Traffic volumes
year of census
Average Daily Traffic (ADT) by vehicle types
types of yearly variations
peak hour traffic
Bearing capacity value of spring bearing capacity
standard deviation of mean
Maintenance contractor area Pavement type by lane Pavement maintenance actions
information about materials
method and impact
5. Data by point
Sight distance (m) Fixing points and landmarks
description of point by type and location
Railway grade crossingsafety equipment
Technical devicesService and rest areas
type/level of service
Bus stops Location of traffic census Bearing investigation
bearing capacity
deflection by various dimensions
thickness of pavement
Road Data Bank in the Finnish Road Administration (Finnra)
15
14.6.2007 / Reijo Prokkola, Matti Raekallio
The information stored in the RDB
5. Data by point
Intersections of private roads various information (main roads only)
Bridge ID (connection to Bridge Data Base) and name
type of bridge: waterway bridge etc.
weight limit
Underpass number and name of underpass
type of underpass
detour possibility
Height restrictionWidth restriction
6. Traffic accidents
Various data about the conditions, participants and consequences of accidents
7. Data types of regions
Several types, optional not nationwide
Road Data Bank in the Finnish Road Administration (Finnra)
16
14.6.2007 / Reijo Prokkola
Maintenance of data in RDB
Road regions are responsible for updating data• measurement programs (preparing or approving)• data quality (regional level)
Central administration is responsible for coordination of principles and rules for updating • managing the contents of RDB• preparation of procurement contracts• developing procurement models• data quality (national level contracts)
Users are responsible for reporting faults in data quality
Road Data Bank in the Finnish Road Administration (Finnra)
17
14.6.2007 / Reijo Prokkola, Matti Raekallio
Data Quality
Accuracy of geometry is 1 - 3 meters.
Accuracy of attribute data is 0,5 % within the length of road section.
The data base will not contain real time data but the changes of the road network and attributes are updated continuously.
>>> Statistics made per 1.1. each Year
1.6.2007 / Markku Tervo
II - Guidelines for development of RDB in Russia
Markku Tervo, Procurement ManagerFinnish Road Administration,Oulu Road Region
Road Data Bank in the Finnish Road Administration (Finnra)
19
1.6.2007 / Markku Tervo 19
2007 2010 2015
Steps to the visio
VISION2015 -2020
VISION2015 -2020
Strategy - pipe
STEPS TO THE FUTURE !!!• plan the future – take/make goals• take small steps – do not try jump to the visio• FIRST principles – then regional work – then RDB of Russia
Guidelines for development of RDB in Russia 20
1.6.2007 / Markku Tervo 20
FIRST STEP
Creating common principles of road data bank• numbering roads• creating principles for data record
• road number, • road section, • length from the beginning of road section• etc
• creating the structure of RDB
THOSE PRINCIPLES MUST BE COMMON IN RUSSIA• regional roads• federal roads
10
22
Guidelines for development of RDB in Russia 21
1.6.2007 / Markku Tervo 21
SECOND STEP
Planning and implementing regional RDBs - using (according) common principles of road register
• there can be several projects but common principles must be same !!!
One really BIG question is how to organise RDB work in regions
• how to implement projects, how to collect data, how to maintain data, etc...
=> there should be a collective management group of RDB = helps regions to organise work (for example RADOR can help to organise this group work)
Guidelines for development of RDB in Russia 22
1.6.2007 / Markku Tervo 22
THIRD STEP
As soon as RDB work in regions proceed there should been developed how to combine regional RDBs
• goal should be possibility to combine automatically (without ”handwork”) RDB of whole Russia
Why MUST be possibility to combine regional RDBs to the RDB of Russia?• For example – how to implement car navigation systems if combining is not possible ?• How to make road network plans of Russia systems if combining is not possible ?• Etc...
Guidelines for development of RDB in Russia 23
1.6.2007 / Markku Tervo 23
TIMETABLE OF RDB OF RUSSIA
2007 2010 2015 2020
STEP ONE
STEP TWO
STEP THREE
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