B08_Attachment_1_Specifications.docx

Specifications Terrestrial Lidar Scanner GIS Office, Sequoia and Kings Canyon National Parks Description:

Sequoia and Kings Canyon National Parks has a requirement for a compact, high-accuracy terrestrial lidar scanner capable of generating full-color, photorealistic point clouds with millimeter-level precision. The instrument will be used for detailed documentation of cultural and natural resource features, structural conditions, and site monitoring applications across park units.

Specifications:

The following specifications are required for new, never-used equipment. This requirement is for the instrument and accessories only; no installation or on-site configuration by the vendor is required.

Manufacturer and Part Number: Leica BLK360 G2 Terrestrial Laser Scanner (LG951110) or equal

· Description:

· Sensor Type: 3D scanner with integrated highspeed HDR spherical imaging system and Visual Inertial System (VIS) for real-time pre-registration

· Laser Class: >1

· Scan Range: 0.5 – 45 meters @78% albedo

· Scan Rate: Up to 680,000 points per second

· Field of View: 360° horizontal / 270° vertical

· Resolution: 10 mm or better (smaller) @ 10 m

· Accuracy: 4 mm or better (smaller) @ 10 m

· Data registration: Automatic point cloud alignment based on real time tracking of scanner movement between setups based on Visual Inertial System (VIS) by video-enhanced inertial measurement unit

· Data Output: Colored point clouds, panoramic images, and thermal overlays

· File Format Support: E57, RCP, PTS, PTX, and Leica BLK proprietary formats

· Interfaces: USB-C, WiFi connectivity for remote operation

· Quantity: 1 Each

· Additional Specification Information:

· Integrated camera system (13 Mpixel 4-camera system captures 104 Mpx raw data for calibrated 360° x 270° spherical image)

· Scan speeds < 8 sec. for full spherical LDR image at any light conditions or < 20 sec. for full spherical 5-bracket HDR image at any light conditions

· Additional Compatibility Requirements:

· Scanner must be compatible with mobile workflows using the Leica Cyclone FIELD 360 app or equivalent on iOS or Android tablets

· Scanner must integrate with existing NPS point cloud post-processing workflows using DOI approved software. Existing workflows leverage USGS software IntEliMon and R.

· Scanner should be operable by a single user in the field, with wireless control and real-time data feedback

· Scanner must be battery powered for use in field

· Scanner must include accessories for use in field (rechargeable Li-ion battery or equivalent, battery charger, tripod adapter or tribrach mount, transport case, data transfer cable)

· Scanner must be operable up to 40 °C (104 °F)

· Scanner must have solid particle/liquid ingress protection rated to IP54 or better

· Scanner must include extended warranty for support Delivery:

Delivery within 60 days after receipt of order (ARO) is preferred.

Offers must include all associated fees, including FOB destination delivery to:

GIS Office, Division of Resource Management and Science 47050 Generals Highway Three Rivers, CA 93271 This location accepts deliveries to the Ash Mountain warehouse Monday through Friday from 8:30 a.m. to 4:00 p.m. and is closed for Federal holidays.