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ETIS+ knowledge base Data viewing and retrieval. Poul Grashoff, Demis bv. What is the ETIS+ KB?. Knowledge base with on-line viewing and editing of transport related information, consisting of: Transport document repository www.etisplus.eu - PowerPoint PPT Presentation
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ETIS
+: E
urop
ean
Tran
spor
t Pol
icy
Info
rmat
ion
Syst
em -
Dev
elop
men
t and
Impl
emen
tatio
n of
Dat
a C
olle
ctio
n M
etho
dolo
gy fo
r EU
Tra
nspo
rt M
odel
ling
Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
ETIS+ knowledge base Data viewing and retrieval
Poul Grashoff, Demis bv
ETIS
+: E
urop
ean
Tran
spor
t Pol
icy
Info
rmat
ion
Syst
em -
Dev
elop
men
t and
Impl
emen
tatio
n of
Dat
a C
olle
ctio
n M
etho
dolo
gy fo
r EU
Tra
nspo
rt M
odel
ling
Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
5/11/2012 Final Workshop ETIS+ 2
What is the ETIS+ KB?• Knowledge base with on-line viewing
and editing of transport related information, consisting of: Transport document repository www.etisplus.eu Registered users have edit rights & access to the
restricted documents Viewing / editing of OD flow and regional data Viewing / editing of network node/link data and
topology Bulk download location when data are final
ETIS
+: E
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a C
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r EU
Tra
nspo
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Access to the knowledge base• Public (anonymous access)
Public document repository & portal OD flow and regional data viewer (table /
chart / map) Network node/link attribute data thematic
maps & tables Bulk data download links when data are final
• Registered user access (partners) Restricted document repositories Editing of table data by check-out/-in Editing of network data and topology in GIS
5/11/2012 Final Workshop ETIS+ 3
ETIS
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Parameter
Loca
tion
Time
e.g. 3 dimensional cube
ETIS+ KB status• Tabular data for 2005 and 2010 have been
uploaded and are now being validated• Final network data are now available, the on-line
viewer/editor ETISNetter is in the proces of being updated to the latetst version.
• Software for editing/viewing is complete
5/11/2012 Final Workshop ETIS+ 4
ETIS
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Tra
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Check in / out
Externaldata store
Externaldata store
Externaldata store
Externaldata store
Externaldata store
Externaldata store
ExtractionTransformation
Scrubbing
Example of data cubes
Viewing of data
Table Map Chart
MDB
TXT
XLSData
dict
iona
ry
Header
Header
Header
DataExchangeformats
ETISPLUS knowledge base design
Bulk data upload
ETIS-PLUS KB Collection
Data wiki:Check-in / check-out
MS SQL server based with a multidimensional data model approach for flexibility
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Tra
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
2. Tabled Data Warehouse• Contains OD flows and regional data tables• Based on a multidimensional data model• Visualisation of data as tables / charts / thematic
maps• DATA-WIKI: Community of registered users can
edit data via the check-out / check-in procedure (just like a source safe)
• Metadata is based on Dublin core ++• History is stored of data and people responsible
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Editing table data: check-out-check-in mechanism
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1. Check-out (and download) data
2. Edit and save data locally
3. Check-in data
ETIS
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Tra
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
View 1
Data Space
View 2
Views are orthogonal slices through multidimensional data cubes
Spatial and temporal slices through the data are most common
Viewing multi-dimensional (tabled) data
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Table overview
5/11/2012 9
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Viewing options for table data• Flat view – listing of table records.• Cube view – data slice in 2 selected
dimensions for columns/rows.• Chart view – series and categories for
line/bar/column charts• Map view – thematic maps for a
single selected geo-dimension
5/11/2012 Final Workshop ETIS+ 10
ETIS
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Flat view air freight by OD
5/11/2012 Final Workshop ETIS+ 11
ETIS
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Tra
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Cube view air freight by OD
5/11/2012 Final Workshop ETIS+ 12
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Chart view air freight Finland-Holland
5/11/2012 Final Workshop ETIS+ 13
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Tra
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Thematic map air freight Finland-Holland
5/11/2012 Final Workshop ETIS+ 14
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Missing data versus zero valuesReal zero values (white) shown separatelyfrom missing values (transparent)
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Network viewing and editing• ETIS-NETTER:
Final network node and link data have been received, in process of uploading
Is fully operational and now also used in RETRACK for corridor data editing
Functionality is the same as in the WorldNet editor “WorldNetter”
5/11/2012 Final Workshop ETIS+ 16
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Network node and link data
5/11/2012 Final Workshop ETIS+ 17
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Retrack corridor red/green
5/11/2012 Final Workshop ETIS+ 18
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Network Editing tool• thematic maps example:
Link color used for maximum speed (km/h) Link width used for Freight Tonnage Count (T)
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
Retrieval of data• Table data:
Direct in ETIS-VIEW for selections of data (MS Access; MS Excel)
Bulk download site on Data tab (once data is final, MS Access / CSV)
• Network data and topology On bulk download site, updated
automatically when necessary as other projects are also using ETIS-NETTER
5/11/2012 Final Workshop ETIS+ 20
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Tra
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Funded by the European Commission throughthe 7th Framework Programme for Research
http://www.etisplus.eu/
“Bulk data” download site• Full dataset in MS SQL server format
(compressed to reduce file size) with HTTP link pointing to FTP site (i.e. anonymous access is allowed)
• Upon request (and provision of IP adress) access to the FTP site itself (e.g. in case http download fails due to the file size)
5/11/2012 Final Workshop ETIS+ 21
