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Alison Sengupta County of Lexington
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What is NG911? NG911 will enhance emergency number services to create a faster, more resilient system that allows digital information (e.g., voice, photos, videos, text messages) to flow seamlessly from the public, through the 911 network and eventually, directly to first responders. It will also enable 911 call centers to transfer 911 calls to other call centers, and help them deal with call overload, disasters, and day-to-day transfer of 911 calls to other jurisdictions.
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NG9-1-1 System Functional Entities
DB Mgmt GIS ALI Policy Routing etc NIF PSTN LIF “ALI” GIS ESInet LIS – Location Information Server HELD ETC LoST LoST ECRF – Emergency Call Routing Function CO/SR SS7 E-MF SIP LNG/LSRG - PIF SS7 E-MF SIP SIP NG PSAP CO/SR SIP BCF – Border Control Function ESRP – Emergency Services Routing Proxy SIP SS7 E-MF LNG/LSRG - PIF IP SIP SIP IP Host Host Client CO/SR TDM LPG Legacy PSAP Internet and Other ESInet’s The `i3’ specification describes the technical functions and interfaces
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NENA 2008 Breakout Session Template
Data Base Management GIS and Geospatial Routing DB Validation Routing Control Policy Rules Data Access rules System Logging Detail Call Records Security
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NG911 and GIS GIS is a small part of 911 but a very critical part It will determine the routing of 911 calls to the correct PSAP GIS NG911
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NG911 NENA standards – In Comment Period – Read and comment NOW!!
Technology in NG - Texting is a standard, video/photo is eventually, social media is a no for now. This could change and quickly. First time Feds have been involved. Operative by 2020 – expected Feds and phone companies. NO MORE MSAG - Calls will be routed using GIS data, not the MSAG. Not much funding for this - Some limited grant money from the Federal Gov for this.
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Explanation of Need In the spring of 2016, the RFA, CMRS Advisory Committee, local 911 officials, and Kimball Consulting LLC, completed a 5 year strategic NG9-1-1 plan. The plan strongly recommends SC start building statewide infrastructure. ESInets (Emergency Services Internet Protocol Networks) are replacing local copper wire systems. Current technology is approaching end of life and it is predicted that as early as 2020, all calls will be handled through an IP network. ESInets are broadband-enabled networks that support the transmission of text, images, video, and other bandwidth intensive data. A statewide ESInet would be more efficient, enhance resiliency and redundancy, and provide an improved and consistent level of across the state.
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NG911 GIS-Subcommittee Subcommittee of CMRS (Commercial Mobile Radio Service) aka SC 911 Advisory Committee – charged by State to give advice to State Gov about 911 operations Anyone can attend GIS Subcommittee by phone or in person Group - large and small counties, some muni, GIS and 911 people Legislation has been proposed Statewide aerial imagery program Funding for State ESInet Everything related to 911 Conducting surveys of 50 jurisdictions in the 911 community GIS data/system and 911 system info along with contacts Comparing schema of roads and addresses to NENA standards and to each other We are not QC everyone’s data - just comparing fields
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To Do List Meet with neighbors (Counties and Municipalities)
Agree on NG911 boundary (not political bndry) Bring in Public Safety (EMS, Law, Fire, 911) to look at internal boundaries – especially along County Bndry Data will be aggregated on a state level – GET YOUR DATA CORRECT Address points (primary structure, driveway, center of parcel) Roads Response polygons Talk to your 911 contacts Build a team
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To Do List Map your last 5 years of calls
Set your match rate very high Look at frequent fliers Compare address points to road ranges How will you communicate calls that don’t map? Understand how CAD consumes your GIS data Does it require specific codes? Does it find nearest address? Compare MSAG to GIS data
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Polygons determine who responds
Law enforcement Fire EMS Public Works 911 Center
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Snap Adjacent Lines
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Other Layers: Optional
Hydrology Landmarks/Significant Structures (Parks, Schools, Hospitals, Police and Fire Stations, Shopping Centers) Railroad Mile Markers Highway Exit/Entrance Building Footprints Electric Line - Substations Sewer Petroleum/Natural Gas Lines & Shut Off Valves Buoys Cemeteries Water Mains Topo County Boundary Imagery Zip Code Boundary Boat Ramps Municipal Boundary Parks
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Regional May Not Be Enough
Other PSAPs bringing in your data from across the state
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Hurricanes, Tornadoes, WMD
Who is big enough to help you if your area is wiped out
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Future Considerations
Routing to the site Correct floor in multistory buildings Correct unit Routing to the hospital, urgent care or ? 3D Drive way to the point if beyond street front sighting Higher percentage of calls accurately sited
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