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Slide 1
Phil Peterschick - DES Jason Horning, ENP - NDACo 6/3/2015 GIS
Workflows & MSAG Project Overview
Slide 2
Outline GIS in NG9-1-1 Refresher Seamless Basemap Initiative
GIS Standards Development GIS Workflow Development Converting GIS
to MSAG
Slide 3
GIS in NG9-1-1 Refresher
Slide 4
GIS Data to support validation and call delivery Location
Validation Function the address validation component Will be used
by telephone companies to validate their customer service records
Eventually replaces the MSAG/SOI process Example Emergency Call
Routing Function the call delivery component Used by the Emergency
Services Routing Proxy (ESRP) to determine the appropriate PSAP for
the call Given a location (address or geometry) what is the
appropriate PSAP? Example
Slide 5
GIS in NG9-1-1 Refresher (cont.) Map Database & Map Service
Tools to access live mapping data within the NG9-1-1 System
Anticipate use by CAD, Mapping, CPE, Recording vendors Useful for
access to real-time data, road closures, etc. Map Database Based on
Open Geospatial Consortiums Web Feature Service Retrieval of GIS
features from the 9-1-1 database, including GIS attribution Map
Service Based on Open Geospatial Consortiums Web Map Service
Retrieval of a Map Picture from the 9-1-1 database Example
Slide 6
GIS in NG9-1-1 Refresher (cont.) Need for single seamless
statewide GIS database is PARAMOUNT! GIS data needs to be seamless
across the ESInet service area Cant achieve NG9-1-1 status without
it Efficient emergency response will only be as good as the data
provided to the NG9-1-1 system Need to communicate this need to all
GIS personnel working for or on behalf of the PSAP community.
Slide 7
Seamless Basemap Initiative
Slide 8
Seamless Basemap Initiative Critical Nature of the Project and
Deliverables Project Intro Seen vs. Unseen Product Interpretation
Products Tangible Product Recap Evolution of Products
Slide 9
Seamless Basemap Initiative Status of the Deliverables General
Agency / Vendor Local Stakeholders
NENA Standard for NG9-1-1 GIS Data Model Presently in All
Committee Review within NENA Hope to be finished in a couple of
months Next step will be Public Review Full completion will depend
on the number of Public Review comments Estimate 8-10 months before
final board-approved version released ND911 Assoc. GIS WGs GIS Data
Requirements document Developed by ND9-1-1 Associations GIS
Committee to fill an immediate need Used in the interim while we
wait for the NENA standard to be approved Likely to remain a
document beyond NENA standard approval Layers include only those
needed for NG9-1-1 Roads, Structures, State, County, Municipal,
PSAP, Law, Fire, Ambulance Document describes how data should be
formatted prior to exchange
Slide 13
GIS Standards Development (cont.) Final Version of the ND911
Associations GIS Data Requirements document to be presented during
the business meeting. March meeting the document was presented to
the ND911 Assoc. membership, asking for comments Comments received
between March and May Committee has met to address comments and
revise the document Committee feels it is ready for approval
Slide 14
GIS Workflow Development
Slide 15
GIS Workflow Activity GIS Workflow The process by which core
GIS layers are updated by participating stakeholders in support of
a seamless statewide GIS database for NG9-1-1 and E9-1-1 use. GIS
Data Maintenance Roles and Responsibilities Participating
Stakeholders Cities Counties Regional Entities NDACo DES Other
State Agencies involved ITD, DOT, DOH, Tax Commission, Insurance
Dept., SWC, State Fire Marshall Core GIS Layers Roads, Structures,
State, County, Municipality, PSAP, Law, Fire, Ambulance
Slide 16
GIS Workflow Activity (cont.) GIS Technical Committee (GISTC) A
group representing the interests of state agencies and the public
that coordinate GIS activities within the state. Recognized they
had a role to play & established an NG9-1-1 Working Group GISTC
NG9-1-1 WG Works to identify improved workflows associated with
maintenance of : State, County, Municipal, Fire, Law, and Ambulance
layers Objective to improve update frequency while ensuring that
agency requirements are met Meetings scheduled with state agencies
to optimize the existing workflows from a state perspective oTax
Dept oDepartment of Health oInsurance Dept oFire Marshall
Slide 17
GIS Workflow Activity (cont.) GIS Layer Roles &
Responsibilities City, County, and Regional Entities (Typically the
911 Coordinator) Maintenance of Road Centerlines, Structure points,
Ambulance, Law Enforcement, Fire and Municipal boundaries
Department of Emergency Services Statewide Data Aggregation Level 1
QA/QC NDACo Level 2 QA/QC MSAG Development MSAG Provisioning PSAP
& ESN boundary maintenance State Agencies Maintenance of State,
County boundaries Aggregation of Municipal boundaries QA/QC of
emergency service boundary change requests
Slide 18
GIS Workflow Activity (cont.) Basic Workflow for Local
Government Step 1: Identify change that needs to be made Step 2:
Make the GIS change Make change to local GIS and submit to DES
periodically Or Through a Change Request (Online, Email, Fax, etc.)
Or Through a Web-based Edit (Via DES web-editor)
Slide 19
GIS Workflow Activity (cont.) Basic Workflow for DES Step 1:
Take receipt of GIS changes from an agency (9-1-1 Coordinator, GIS
technician, etc.) Step 2: Verify that the GIS change meets
requirements Step 3: Insert/Update/Delete the GIS data in the
production copy of the statewide seamless basemap dataset
Slide 20
GIS Workflow Activity (cont.) Basic Workflow for NDACo Step 1:
Extract current GIS data from DES copy of the aggregated database
Step 2: Identify changes between previous dataset and new dataset
Step 3: Verify that GIS changes meet requirements Step 4:
Insert/Update/Delete GIS data in the production copy of the NG9-1-1
database Step 5: Submit MSAG change requests as necessary Step 6:
Publish standardized version of the NG9-1-1 database for
consumption
Slide 21
GIS Workflow Activity (cont.) Basic Workflow for Consumer (e.g.
Vendor, PSAP) Step 1: Download/Extract NG9-1-1 database from public
portal Step 2: Configure GIS layers for software deployment Step 3:
Deploy GIS data to software products (CAD, Mapping, etc.)
Slide 22
Converting GIS to MSAG
Slide 23
GIS to MSAG How does it work?
DirStreetSuffixSufDirLowHighO/ECommunityStateESN
VALLEYAVE500529BBURLINGTONND4377 WALLACESTS300309BBURLINGTONND4377
WILLOWST19BBURLINGTONND4377 19THAVENW61546430EMINOTND4375
19THAVENW65006630EMINOTND4375 24THAVENW63006420BMINOTND4375
Slide 24
GIS to MSAG How does it work? Step 1: Merge Law, Fire and
Ambulance Layers into a single layer (ESZs) Step 2: Assign each of
the ESZs an ESN Step 3: Assign ESN left and ESN right values to the
Road Centerlines Step 4: Use automated tools to create the MSAG
Sounds easy but in order for the automated tools to work
Slide 25
GIS to MSAG How does it work? (cont.) Road Centerlines must be
broken at emergency service boundaries Road Centerlines must be
broken at jurisdictional boundaries Emergency service boundaries
must be coincident with road centerlines Road Centerline addressing
must be extremely clean, no address overlaps Community assignment
on Road Centerlines is critical to ensuring high match rates with
carrier databases Addressing anomalies exist and have to be
accounted for (e.g. community islands)
Slide 26
Primary Objective with GIS in the near term? Create workflows
so that an agency only has to manage its GIS data to keep the
existing E9-1-1 system operational. Soon there will be no need for
an agency to maintain MSAG records separately. The workflows we are
establishing now for E9-1-1 database maintenance will work for
NG9-1-1 when GIS data is ready across the state and all PSAPs are
on the same 9-1-1 database platform. Get all agencies into a
maintenance workflow that works best for them based on their needs
and resources.