Done-mountable Lidar Scanning Solution

The Bureau of Land Management (BLM) National Operations Center Geospatial Imaging section (OC534) requires a drone-mountable Lidar scanning solution to facilitate the field-based documentation and characterization of various natural and cultural resources. The system must be compatible with planned aircraft (Freefly Astro), have a significant range (i.e. support flight up to 100 m above ground level) and point density (160+pts/sqm at 100m AGL and 10m/s), and, ideally, should be compatible with existing Yellowscan software in use by the Department. One complete system/unit is required, including necessary software for processing scans.

B. Product Specifications

¿ 3D Laser Scanner:
o System Compatibility
¿ Must be mountable on the Freefly Astro system and include appropriate mounting hardware.
o Laser range at least 200m
o Accuracy and precision at least 4cm/3.5cm, respectively.
o Scanning angular FOV at least 70° x 4°.
o At least 3 returns per shot compatibility
o Data acquisition/scanning rate >250,000 points/second.
o Scanning frequency up to 10Hz
o System weight (without battery) less than 2.5 lbs.
o Must include camera module for point cloud colorization.
o Must be GNSS-enabled (i.e. not a SLAM system)
¿ Data Processing & Analysis Software:
o Ability to reprocess and/or edit or modify 3D point cloud data, perform strip adjustment, and classify and colorize point clouds.
o Ability to automatically register and merge data from multiple flights.
o .LAS (.LAZ), minimal default output file formats.
o Base license should be perpetual.
¿ Additional System Requirements:
o The instrument must successfully operate in temperatures up to 40° C/104° F.
o Instrument and associated add-ons must be able to work offline in remote, backcountry settings for extended periods.
o Software must be available in stand-alone, desktop version for working offline in remote, backcountry settings for extended periods.