Getting GIS Data Ready for NG911 is Laborious and Time Consuming—and Essential
Many emergency communications centers (ECCs) across the United States are migrating toward Next Generation 911 (NG911) systems because their advanced capabilities make them a quantum leap forward from legacy 911 systems. The biggest benefit is that the geospatial data generated by geographic information systems (GIS) is much more accurate than the automatic location identification (ALI) and master street address guide (MSAG) data used in legacy systems.
Because of this, geospatial data will be used in the NG911 environment to locate emergency callers, resulting in fewer misrouted 911 calls, which will save precious time when lives are on the line. Roughly two decades ago, the Federal Communications Commission (FCC) conducted a study of emergency incidents in the Salt Lake City area; extrapolating the data findings, the commission concluded that about 10,000 additional lives could be saved each year for every one-minute reduction in emergency-response time.