Transcript The cloud roadmap for MapRoad data validation

The cloud roadmap for
MapRoad data validation
GIS Ireland 2012
Barry Doyle, Roscommon County Council
and
Chris Tagg, 1Spatial
© 1Spatial 2012. All rights reserved.
MapRoad Background
 GIS application used by Local Authorities to manage
road related data such as the road itself, road
condition data, road maintenance data, accident data,
bridge data, and traffic data.
 Desktop based \ Runs on top of MapInfo.
 Functionality available through a number of modules.
 To be used for the planning, creation, estimation of
Works Programmes.
 Developed, Implemented, Supported by LGMA
(Previously LGCSB).
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Road Network Module
 Main module used to manage and maintain the
Road Schedule. (Roads taken in charge by the
Council).
 Roads are represented as road segments, with
nodes identifying start and end points.
 Attribution stored against road segments and
nodes.
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Project Drivers
 Recognition of need to improve accuracy of Road
schedule.
 Various issues identified including:
 Accuracy issues (Originally digitised from OSi 6” map
series)
 Connectivity issues (Road to Road / Road to node)
 Geometric issues
 Support evidence based grant submissions.
 Upgrade to MapRoad 2.3.
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Online Validation Service
Baseline assessment
Kickbacks, spikes, dup points
Continuous network
Accurate alignment
Quantitative benefit analysis
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Results
 Automated workflow reduced number of nonconformances from 12, 312 to only 161
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Benefits
 Validation
 Service gives a picture of data prior to any processing
 Can be used to identify internal process issues and define
business cases
 Identification of all issues and errors
 MapRoad specific
 Geometric
 Identification of errors that couldn’t be identified manually
 Time and resource savings
 Auto-correction
 Re-alignment with OSi large scale vectors
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Benefits
 Future Proof
 Utilisation for other purposes e.g. INSPIRE
 Easy integration with OSi PRIME2
 Flexible
 Rules can be added or modified within a relatively short
timeframe
 The cloud approach
 No implementation costs (hardware / software
/development)
 Subscription cost model
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Barry Doyle
[email protected]
Chris Tagg
[email protected]
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