Lidar Markets Other Technology

USGS Lidar Base Spec Updated

The USGS has recently released version 1.2 of their Lidar Base Specification. This important document has been widely used to guide airborne lidar data acquisition projects since its inception in 2009.

Lidar is a fast evolving technology, and much has changed in the industry since the final draft of the “Lidar Base Specification Version 1.0” was written. Lidar data have improved in accuracy and spatial resolution, geospatial accuracy standards have been revised by the American Society for Photogrammetry and Remote Sensing (ASPRS), industry standard file formats have been expanded, additional applications for lidar have become accepted, and the need for interoperable data across collections has been realized. This revision to the “Lidar Base Specification Version 1.0” publication addresses those changes and provides continued guidance towards a nationally consistent lidar dataset.

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