A06_Specs_Software_-_Salients.pdf
PDF 102 KB Posted
- Attached to
- MOBILE TERRESTRIAL LIDAR SCANER Federal contract opportunity
- Solicitation number
- 140P9723Q0089
About this file
This document outlines specifications for a mobile terrestrial lidar scanner software package in support of a solicitation from the National Park Service Alaska Region. Key requirements for the software include capabilities for 64-bit scanning controls, real-time data acquisition and transfer, 2D and 3D visualization of scan data, automatic target selection and reflector model estimation, georeferencing, filtering, meshing, volume calculations, export to common file formats, and integration of GNSS, IMU, and other positional and environmental sensor data. The solicitation number provided is for a mobile terrestrial lidar scanner with the opportunity closing date and award date not specified.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| B08_RFQ_Content.pdf | ||
| Sol_140P9723Q0089.pdf | ||
| A06_Specs_Hardware_-_Salients.pdf |
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Text version
Terrestrial and Scanner Mobile Operation Software
64‐bit software
Scanner controls field of view scan resolution pulse rate image overlap configuration of external cameras scan and image data acquisition in real time real‐time data transfer real‐time 2d preview real‐time data conversion automatic target selection target acquisition reflector model estimation (disk, cylinder, corner cube)
Data view level of detail support
2d, and 3D, and panorama views
2D and 3D visualization and map gernation: real time preview view by attribute:amplitude, reflectance, deviation, range, true color, echo, height, distance to surface create 3d and 4D animations with slice‐through geotiff export xml project file structure for export
Process data adjustment automatic registration
Multi‐station bundle adjustment image adjustment camera mounting camera model point cloud colorization from photos
Georeferencing multi‐station adjustment optimizing neighboring scan positions, integrating GNSS positions, uses measurments from tilt sensors, can use surveyed control points for optimization
EPSG database coordinate systems supported
Filtering single source points isolated points objects (cars, people, trees, etc.)
customizable settings for relectance, deviation, numer of echos, range octree terrain above/below plane
Software Specifications
Salient Characteristics (Minimums) homogenization tools for scan data like octree‐based point cloud create ortho plots
Analyze meshing: smooth, decimate, texture volume calculations: mesh to point cloud, mesh to mesh, mesh to surface, mesh to plane, point cloud to plane, cut & fill surface comparison: voxel comparison, mesh to mesh, mesh to surface polyline creation breakline tool contour lines sections sphere fitting plane fitting
Export and import formats
3pf asc bmp dm dp dtm dxf e57 jpg las (1.1‐1.4) laz mpc obj pdf ply pod pol pts ptx stl tif vtp wrl
Kinematic Data Collection and Processing waveform analysis: extracting discrete targes using full waveform analysis correction of long range ambiguities using mulitiple‐time‐around resolution integration of GNSS, IMU, scanner data, and boresight calibrations into georeferenced coordinates support for standard GNSS position file formats for trajectory and orientation
Data input and output and Integration of:
scanner packet information scanner own coordinate system spatially sorted point cloud point cloud in chronological order shot origin and direction mapped voxel mapped pixel trajectory position and attitude trajectory quality atomospheric conditions
Target extraction gaussian pulse filtting system response fitting exponential decomposition waveform averaging
Gate filters using: time range, angle, deviation, amplitude, reflectance shot or line filters
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