1117 ASPRS Lidar Data Exchange Format 1.2 GIS, Image (Raster) Full The Lidar Data Exchange Format is a binary file format for the interchange of LIDAR (Light Detection and Ranging) optical remote sensing data. Specifications available at http://www.asprs.org/Committee-General/LASer-LAS-File-Format-Exchange-Activities.html Binary Little-endian (Intel) 09 Feb 2008 1 Digital Preservation Department / The National Archives 03 Nov 2011 Format information supplied by the Geospatial Multistate Access and Preservation Partnership (GeoMAPP), a grant funded collaboration involving North Carolina, Kentucky, Utah, and Montana state archives, and sponsored by the National Digital Information Infrastructure Preservation Program (NDIIPP) of the Library of Congress. 03 Nov 2011 fmt/370 PUID las File extension laz File extension 541 ASPRS Lidar Data Exchange Format 1.2 ASCII header: LASF, followed after 20 bytes by version number 1.2 1 Absolute from BOF 0 4C415346{20}0102{78}[00:99] Is subsequent version of 1115 ASPRS Lidar Data Exchange Format Is subsequent version of 1116 ASPRS Lidar Data Exchange Format