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Presentation by Kendall James from Thames Tunnel on Esri European User Conference 2011.
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Thames Tunnel: GIS leads information integration
Kendall James
Spatial Information Manager
Thames Tunnel Background
� 39 million cubic metres of sewage discharged to tidal River Thames in a typical year. As little as 2mm of rain can now trigger a discharge.
� Environmental - tides mean the sewage stays in the river for weeks, affecting dissolved oxygen levels and habitatsdissolved oxygen levels and habitats
� Human – frequency of Combined Sewer Overflow (CSO) discharges is a potential hazard to all river users
� Legal – the UK fails to comply with the EU Urban Waste Water Treatment Directive
.
Thames Water’s existing role
� To ensure effective and efficient sewerage and drainage services to London, while meeting environmental law with respect to the CSO discharges into the River Thames
� To make proposals for meeting its obligations backed by appropriate evidence to fulfil the requirements of regulators and the law
� To implement those proposals cost-effectively, ensuring:
– they are financed appropriately
– they have the necessary development and other consents
– customers and those affected are kept appropriately informed
Thames Tunnel challenges
� Meet requirements of Minister’s Direction in most cost efficient manner
� Intercept the flow from the 34 most polluting CSO’s (of 57) as identified by the Environment Agency
� Construction of one of the longest and deepest tunnels ever � Construction of one of the longest and deepest tunnels ever built beneath London
� Deal with variable ground conditions – London Clay, Lambeth Group, Thanet Sands and Chalk
� Minimise impact on surface and subsurface infrastructure
� Control odour and air release during tunnel filling
Preferred route and sites (phase one and interim engagement)
The GIS role in all of thisof this
GIS Stakeholders
Design EnviroPlanning Comms
Modelling
Geotech
Survey
TPI
Property
SS
Influence
High Low
HR
HS&E
IT
Modelling
Doc Ctrl
Prj Ctrls
Examples of Information ChallengesLand use
Historic mapping
Piles of maps
Survey Data
Property info
Social networks
Photo’s
As Built Drawings
The Approach
Centralise....and extendextend
GIS Solution Timeline
GIS Team
GIS Strategy
Licence Agreements
GIS Standards
July 2008
20122009 2010 2011
File GDBGeoViewer 1.0 (ArcReader)
GIS Solution Timeline
GIS Strategy
Licence Agreements
GIS Standards
GeoLite 1.0 (Esri JS API)
ArcGIS Server ArcGIS Server
GIS Team
File GDB
July 2008
20122009 2010 2011
GeoViewer 2.0 (Esri Web ADF)
ArcGIS Server 9.3
ArcGIS Server 9.3
Replication
File GDB
GeoViewer 1.0 (ArcReader)
GIS Solution Timeline
GeoLite (Esri JS API)
GIS Team
ArcGIS Server ArcGIS Server ArcGIS Server
GIS Strategy
Licence Agreements
GIS Standards
July 2008
20122009 2010 2011
GeoViewer 2.0 (Esri Web ADF)
Replication
GeoViewer 2.4 (Esri Web ADF)
ArcGIS Server 9.3
ArcGIS Server 9.3
ArcGIS Server 10.0
ArcGIS Server 10.0
GIS Solution Timeline
GeoLite (Esri JS API)
GIS Team
ArcGIS Server
GIS Strategy
Licence Agreements
GIS Standards
July 2008
20122009 2010 2011
Replication
GeoViewer 2.4 (Esri Web ADF)
ArcGIS Server 10.0
ArcGIS Server 10.0
GeoViewer 3.1 (GeoCortex ADF Viewer)
GIS Solutions
Twitter mapGeoPlan Historic Mapping Viewer
Geotagged Photo’s
Land Referencing Survey Data
Original As Built Drawings
iPad / ArcGIS Explorer Online
GIS Web apps
Intranet users Internet usersMobile users
‘Central Store of Approved
Information’
Data moves between the GISCAD systems through a system
Data from external suppliers, contractors and intranet userspasses through the QA/QC
process before being loaded into the GIS
Internet and mobileusers access GISthrough web appsand can capture data to the GIS geodatabase
External data delivery
CAD / Design Data
QA/QCInformation’
GIS
connector that managesthe translation
So what?So what?
The Value Cube
Pla
nnin
g
TP
I
Analysis 6 GIS web apps
Mobile appsData Management
Extend platform
Remote access
Same version Easy access to data
Production efficiencies
Value addValue add
Save time
Env
ironm
ent
Pla
nnin
g
Eng
inee
ring
Mod
ellin
gSurveyG
eoTech
750 data layers
33 000 maps
200 Gb Data
Vis
ualis
atio
n
220+
dat
a re
ques
ts
200+
con
trac
tors
Mobile apps
Data translation
Data Management
Information Quality
Information
Integrity
Trust in data
DeliverablesDeliverables
DemoDemo
FutureFuture
System IntegrationIntegration
Keep things simple, keep things beautifulkeep things beautiful
Questions
Thank You
Kendall James
Spatial Information Manager
www.thamestunnelconsultation.co.uk/tunnel-route.aspx
www.critigen.com
@doylersa
uk.linkedin.com/in/kendalljames
spatialsuperdude.wordpress.com
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Brad Fisher N117 immediately after this.
