updm- utility and pipeline data model -...
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UPDMUtility & Pipeline Data Model
Esri Electric and GIS Conference
Update Technical Session
Wednesday, October 7, 2015
8:30 am – 9:15 am
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Online Content
and Services
Server /
UPDM
Gas
Transmission
Gas
Storage
Gas
Distribution
Location Referencing Connectivity Modeling
Core AppsIndustry Apps
“ArcGIS for Gas” Partner Apps Customer Apps
Integration with
Business Systems
Gas
Gathering
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About UPDM
Esri’s UPDM is a geodatabase data model template for
operators of pipe networks in the gas and hazardous
liquids industries. UPDM is a
moderately normalized data model
that explicitly represents each physical component
of a pipe network from the wellhead to the
customer meter, terminal or delivery point, in a
single database table object.
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Business Drivers for UPDM
Enable vertically integrated gas companies that have
distribution, transmission and gathering pipe networks
to use one data model
The trend is to a smaller number of bigger gas companies
More gas companies will have integrated systems
including a combination of distribution, transmission and
gathering assets
How those high pressure distribution pipes are operated
and how they are regulated will differ
Enable location referencing and connectivity modeling
to operate on the same geodatabase
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Business Drivers for UPDM
Simplify staff training
Single workflow for maintaining distribution, transmission
and gathering asset data
Better manage HP Distribution pipe (> 20% SMYS)
Improve staff efficiency and productivity
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UPDM evolution
Traces its heritage to the first release of the Gas Data
Model in 2001, being renamed now to reflect broadened
scope
Partners and customers always have played a role in the
development of the Gas Data Model, and they are playing
an active role in the evolution of UPDM
The latest release of UPDM occurred July 1, 2015.
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UPDM adoption
As of September 30, 2015, UPDM has been downloaded
by non-Esri employees 545 times since.
Heat map as of end of July 2015
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UPDM adoption
Early adopting customers of various types already are
implementing UPDM:
Vertically integrated gas company
Hazardous liquids pipeline
Gas transmission pipeline
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UPDM adoption
Esri solutions are based on UPDM.
ALRP is home-based on UPDM. An alternative data model
is in development by the PODS Association,
Partners are developing on UPDM.
DNV GL
Eagle Information Mapping
Geonamic Systems
New Century Software
Novara GeoSolutions
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UPDM Deployment Went Live with UPDM, July 2015
Gas System
- 700,000 Customers
- 15,000 Miles Distribution Pipe
- 153 Miles of Transmission Pipe
10 Desktop As-Built Editors
1300 Office Web Viewers
750 Mobile Users
Peoples Natural GasPittsburgh, PA
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Technical Drivers to Evolve UPDM
Represent “Best practice” for managing data in a
Geodatabase
Align with ArcGIS Pro and advances being developed in
the ArcGIS Pro environment
Align with ArcGIS Location Referencing for Pipelines
extension
Improve scalability and performance for larger
transmission pipe networks using fully normalized data
models (Performance and scalability issues not currently
existing in the gas distribution user community)
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UPDM support
Esri has actively maintained and enhanced the Gas Data
Model through the years, and that will continue with
UPDM.
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Geodatabase Concepts & UPDM
All events stored as features
Connectivity model used to maintain physical assets
Linear referencing model used to maintain transmission
integrity data
Metadata managed as part of feature (Editor Tracking &
Archiving)
Documents managed with Attachments
Time Aware (be able to view system at different states in
time)
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Improving Performance thru Better Data ManagementTransmission – Viewing Pipe Segments
Database Activity with Legacy Data Model• 1 – Geodatabase• 3 – Tables/Featureclasses queried
66% Reduction in SQL queries in the database
Database Activity with UPDM• 1 Geodatabase• 1 – Featureclass queried
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Improving Performance thru Better Data ManagementTransmission & Distribution – Viewing Pipe Segments
Database Activity with Legacy Data Model• 2 – Geodatabases• 4 – Tables/Featureclasses queried
75% Reduction in SQL queries in the database
Database Activity with UPDM• 1 Geodatabase• 1 – Featureclass queried
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Improving Scalability thru Data Storage EfficiencyTransmission
PipeSegment
PipeSegmentAudit
Pipes
Valve
ValveAudit
Valves
Legacy Data Models UPDM
50% Reduction in Records stored in the database
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Improving Scalability thru Data Storage EfficiencyTransmission & Distribution
PipeSegment
PipeSegmentAudit Pipes
Legacy Data Models UPDM
33% Reduction in Records stored in the database
Mains
66% Reduction in tables stored in the database
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Release Schedule for UPDM
July 1, 2015 release of UPDM supports ALRP requirements.Next release scheduled for Q4 2015.
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Release Sequence
Configured for
Geometric
Network
Configured for
Utility
Network
ALRP
Schema
UPDM (Oct 2014) Yes No
UPDM (July 2015) Yes Yes (alpha)
UPDM (Q4 2015) Yes Yes(final)
UPDM (Q3/Q4 2016) Yes Yes
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ALRP – ArcGIS Location Referencing for Pipelines
TBSCS
HP MP/LP
DistributionGathering Transmission
Pipes (FC)
Routes (table)
Centerlines (FC)
R
Line Events (FC)
Point Events (FC)
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ALRP Schema in UPDM
P_Centerline
(Polyline FC)-CENTERLINEIDGUID
-TODATE
P_Centerline_Sequence
(Table)-FROMDATE
-TODATE
-ROUTEID
-CENTERLINEIDGUID
-NETWORKIDP_CalibrationPoints
(FC)-MEASURE
-FROMDATE
-TODATE
-ROUTEID
-NETWORKID
POINT EVENTS
(FC)-EVENTID
-ROUTEID
-FROMDATE
-TODATE
-MEASURE
-LOCATIONERROR
-REFMETHOD
-REFLOCATION
-REFOFFSET
LINE EVENTS
(FC)-EVENTID
-ROUTEID
-FROMDATE
-TODATE
-LOCATIONERROR
-FROMMEASURE
-FROMREFMETHOD
-FROMREFLOCATION
-FROMREFOFFSET
-TOMEASURE
-TOREFMETHOD
-TOREFLOCATION
-TOREFOFFSET
P_Redline
(FC)-EFFECTIVEDATE
-MEASURE
-NETWORKID
-ROUTEID
-ROUTENAME
-ACTIVITYTYPE
P_ContinuousNetwork
(FC)-ROUTEID
-ROUTENAME
-FROMDATE
-TODATE
P_StationSeriesNetwork
(FC)-ROUTEID
-ROUTENAME
-LINEID
-LINENAME
-ORDERID
-FROMDATE
TODATE
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Utility Network
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