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Digging Deeper: Detailed GIS Data Management for NG9-1-1

Digging Deeper: Detailed GIS Data Management for NG9-1-1

David Peck, West

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  1. Company Confidential.
    West Safety Services, Inc ©2017. All rights reserved.
    Company Confidential.
    West Safety Services, Inc ©2017. All rights reserved.

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  2. Company Confidential.
    West Safety Services, Inc ©2017. All rights reserved.
    Texas GIS Forum
    October 26, 2017
    Raymond Horner
    Sr. Technical Project Manager
    GIS Operations, West Safety Services
    GIS: Digging Deeper –
    Detailed GIS Data
    Management Considerations
    for NG9-1-1
    2

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  3. Agenda
    •  Background on GIS Role in Next Generation 9-1-1 (NG9-1-1)
    •  NG9-1-1 GIS Data Requirements
    •  Regional Data Management: GIS Data Validation and Coalescing
    •  Regional Data Management: Issues and Possible Solutions (brainstorm)
    •  Closing

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  4. GIS in NG9-1-1
    GIS is a cornerstone of a NG9-1-1 Implementation
    •  NG9-1-1 Prerequisite
    •  GIS is hidden cost in NG9-1-1
    •  Costs can vary

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  5. Tabular vs. Geospatial Call Routing Data Management

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  6. Tabular vs. Geospatial Call Routing Data Management

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  7. NG9-1-1 GIS Data Requirements
    NG9-1-1 GIS Required Datasets:
    •  Street Centerline
    •  Site/Structure Address points*
    •  PSAP Boundary
    •  FIRE, LAW, EMS Boundaries
    •  Possible “Provisioning Boundary”
    Strongly Recommended:
    •  Road Name Alias Table
    •  Cell Site and Sectors
    •  Municipal, County, State Boundaries
    *Recently moved from Strongly Recommended
    to Required

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  8. Regional Data Management:
    GIS Data Validation and Coalescing
    No longer is your GIS data an “island”

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  9. Regional Data Management:
    GIS Data Validation and Coalescing
    •  Neighbor Agency Boundaries

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  10. Regional Data Management:
    Issues and Possible Solutions (brainstorm)
    •  Road Centerline Overlaps/Conflicts

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  11. Regional Data Management:
    Issues and Possible Solutions (brainstorm)
    •  Roads That Form Borders

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  12. Regional Data Management:
    Issues and Possible Solutions (brainstorm)
    •  Roads That Form Borders

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  13. Regional Data Management:
    Issues and Possible Solutions (brainstorm)
    •  Roads That Form Borders

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  14. Regional Data Management:
    Issues and Possible Solutions (brainstorm)
    •  Address Point Duplicates across borders

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  15. Regional Data Management:
    Data Management Strategy
    Service
    Boundaries
    Address
    Points
    Additional Data
    Street
    Centerlines
    Boundaries:
    Provisioning (Authoritative)
    PSAP
    Fire, Law, EMS
    Floor Plans
    Street Level Imagery
    & Site Photos
    Oblique Imagery
    Networked Cameras

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  16. Street Name Fields
    New Fields in NG9-1-1
    •  Pre Modifier
    •  Pre Type Separator
    •  Post Modifier
    Prefix
    Direction
    Prefix
    Type*
    ST Name* Post Type Post
    Directional
    Pre
    Modifie
    r
    Prefix
    Directional
    Prefix
    Type
    Prefix
    Type
    Separato
    r
    ST Name Post Type Post
    Direction
    al
    Post
    Modifier
    Typical Current schema:
    NG9-1-1 Schema
    *sometimes combined

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  17. Company Confidential.
    West Safety Services, Inc. ©2017. All rights reserved.
    Raymond Horner
    [email protected]
    Phone: 512-480-2128
    17

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