Combining drone telemetry data with 3-D laser mapping data during the investigation of the Amtrak Cascades derailment reduced police on-scene processing time by up to 80 percent (compared to traditional methods). Methodology Following the Amtrak derailment and closure of I-5, the Washington State Police (WSP) utilized unmanned aerial vehicles (UAVs) to collect the information required for the NTSB… Content type Benefit Date Posted 08/15/2019 Taxonomy (ARC-IT) Traffic Incident Management System (TM08) Geolocation links DuPont, Washington, United States