U.S. Commerce Dept. @CommerceGov
Join @NIST's Public Safety Communications Research division tomorrow at 1 p.m. EDT to hear how lidar lasers are being combined with 3D spatial maps to support first responders: https://t.co/HnZ6z8P8Nl https://t.co/L4q8x5OMvg — PolitiTweet.org