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The AlpCheck Information System
AlpCheck Final Conference, VeniceJune 26, 2008
PARADIGMARudolf J. Bauer
© Copyright 2008 Paradigma Unternehmensberatung GmbH 2
Purpose and scope of the Information System
To collect and combine high quality information on Alpine transport – Emphasis on road based cargo traffic– Using existing surveys, count data from highway operators,
data collected from the pilots To provide analytic capabilities to understand the data
and to use it for planning purposes– Operational, tactical and strategic level
To deploy cutting edge business intelligence technology in the domain of transportation planning– Multi-tiered architecture– Documenting the genealogy of the data– High performance processes and data base management
systems
© Copyright 2008 Paradigma Unternehmensberatung GmbH 3
Traffic data sources in the ALPCHECK Information System
Data Set Type Description
CAFT O/D Cross Alpine Freight-Transport/BMVIT survey
ASFINAG Count hourly count at selected highway locations in Austria 2004-2006
ASPI Count hourly count at selected highway locations from Autostrade per l'Italia
VENT Count Alpcheck Pilot, Ventimilia
TF Count Frejus Tunnel Pilot Data
TMB Count Mont Blanc Tunnel, Pilot Data
TGSB Count Grand Sant Bernardo
HTLS O/D SLALA/IREALP Pilot data
WIM O/D Venice/Stuttgart Pilot data
OMEGA Count Slovenia Pilot, Traffic Count
© Copyright 2008 Paradigma Unternehmensberatung GmbH 4
SuperCross
© Copyright 2008 Paradigma Unternehmensberatung GmbH 5
CSST Web-GUI
Selection window
Results window
one time series and diagram for each
year (and possibly each
vehicle and load type)
selection summary
selection by:- section and direction- data origin campaign)- vehicle and load type
© Copyright 2008 Paradigma Unternehmensberatung GmbH 6
Metadata: collection description
© Copyright 2008 Paradigma Unternehmensberatung GmbH 7
Metadata: individual attributes descriptions
© Copyright 2008 Paradigma Unternehmensberatung GmbH 8
The Common Data Model
Number of trucks
Traffic Counts
Origin &Destination
O/D Tours
Vehicles Commodities
Region
Section
Location
Year
Month
Day
Event
© Copyright 2008 Paradigma Unternehmensberatung GmbH 9
Common Database (SuperSTAR)
Estimated goods distribution
(CAFT extrapolated with ASFINAG 2004-06) Brenner
2004-06
© Copyright 2008 Paradigma Unternehmensberatung GmbH 10
Multi-Tiered Architecture Conceptual View
Staging Area: the raw data
Data Warehouse: the authentic data
statistical data analyses layer
Presentation layer
Met
adat
a
© Copyright 2008 Paradigma Unternehmensberatung GmbH 11
Multi-Tiered Application Architecture
CSV files
IBM DB2
SUPERSTAR
SuperWeb, SuperCross
PD
F,
HT
ML
Kettle
SuperCHANNEL
WEB-GUI
MS ACCESS
© Copyright 2008 Paradigma Unternehmensberatung GmbH 12
Datawarehouse
Staging Area(csv, xls,
etc.)
Datawarehouse Common Model
Common DB(SuperSTAR Data Marts)
Individual Sets(SuperSTAR)
ETL routinesKETTLE
ETL routinesKETTLE
ImportSuperCHANNEL
ImportSuperCHANNEL
Load and update process design
© Copyright 2008 Paradigma Unternehmensberatung GmbH 13
Transformation and load process (ETL)Job controlling the update of OMEGA data
1. Set up parameters and find new input files.
2. If new files available, iteratively update staging area.
3. If all files have been used in update, create and install new SuperSTAR database.
© Copyright 2008 Paradigma Unternehmensberatung GmbH 14
Amount of data
1 10 100 1.000 10.000 100.000 1.000.000 10.000.000 100.000.000
CAFT
ASFINAG
ASPI
Ventimiglia
Frejus
Mont Blanc
Great St. Bernard
SLALA/IREALP
Venice WIM
Slovenia Pilot
approx. batch size (records) # records in DB
© Copyright 2008 Paradigma Unternehmensberatung GmbH 15
Benefits, lessons learned
BI Technology can be successfully applied to support traffic planners
The ALPCHECK system is scaleable and performs to expectations
Powerful and easy to use analysis tools support the traffic planner
Heterogeneous data can be compared to enhance the analysis process
Readily available descriptions support the interpretation of the data
© Copyright 2008 Paradigma Unternehmensberatung GmbH 16
ALPCHECK – the way forward
[ALPCHECK information system] – extraction from feeder systems (FTP)– Automatic, scheduled transformation and update– Data interpretation and analysis (query and analysis)
[Decision Support System]– Model supported interpretation and analysis – Analyse traffic data in combination with trade data – Data presentation (geo-referenced user interface)
[Infomobility]– Expansion of scope (multimodal, passenger traffic)– Dynamic acquisition of real time traffic data – Expand usage from planning to traffic management