Download - Validation in a seamless environment Jonathan Holmes Ordnance Survey GB 21 st October 2013
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Validation in a seamless environment
Jonathan Holmes
Ordnance Survey GB
21st October 2013
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Editing solution
CentralDatabase Products
Object Editor
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Validation
Object Editor Validation Unmarshaller Heighting Validation Life Cycles CommitCentral Database
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Validation
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Invalid turn restrictions
Route restrictions shown are invalid when both links are coincident and neither restriction feature is qualified Thus error where: Connectivity (A-1-B-2-C) on feature with function No Turn For Vehicular Traffic is the same as the connectivity (A-1-B-2-C) on feature with function Vehicular Traffic Must Turn and neither has a Physical user qualifier, Purpose user qualifier or temporal qualifier
No Turn Must turn
1
2 B C
A
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Invalid turn restrictions
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Invalid turn restrictions
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Links that should be navigable
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Isolated road classifications
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Short links at junctions
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Invalid levels
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Missing one ways
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Boundary links must be valid
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Roundabout links must form a clockwise loop
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Invalid overhead data
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Invalid overhead data
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Topo Tests
• Slopes not valid in water• Construction area outline must bound construction area• Building division must have building area on both sides• Water culvert must be coincident with end of a water line• Top of cliff or slope always has cliff or slope area to the right• Check Combination Of Form, Function And Geometry Is Valid
• (Letter box cannot have a function of supermarket)
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Continuity of tide lines
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Topo tests
• Check that mean low water has intertidal on one side and tidal on the other
• High tide line must contain tidal water• Check for small gaps• Height vertices are in range
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Address tests
• Address state combinations must be valid• Address with a primary structure must sit within it.
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Post Commit tests
• National tests for network connectivity
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