26Q7827_SALIENTS.pdf

This document outlines the salient characteristics of the NavVis (cage code DQ0K4) scanning system, specifying technical requirements for a unified mobile mapping solution.

The system must incorporate shared ecosystem and software capabilities including a unified Simultaneous Localization and Mapping (SLAM) algorithm for identical data structuring and seamless integration, survey-grade accuracy of ±5mm baseline and ±3mm accuracy when tied to surveyed Ground Control Points (GCPs), dynamic control point integration enabling real-time capture and verification of global and local control points during active scanning, and automated cross-dataset alignment allowing native processing software to merge, align, and process raw data from both wearable and handheld devices into a single unified point cloud without requiring manual stitching in third-party software.

The wearable mobile mapping system must feature an ergonomic forward-facing vest-mounted form factor keeping the operator's body out of the scanner's field of view, dual 32-layer LiDAR sensors for high-density multi-directional 3D geometry capture, an array of four 20-megapixel cameras for full 360° panoramic imagery synchronized with LiDAR data, and a built-in touchscreen display providing real-time 2D/3D mapping feedback and point cloud generation. The handheld mobile mapping system must include an ultra-portable form factor weighing no more than 3.6 kg (7.9 lbs), a 32-layer LiDAR sensor augmented by advanced Visual Odometry (VO) system for tracking stability in confined or feature-poor environments, four integrated cameras capturing 360° imagery for point cloud colorization in tight spaces, and a built-in touchscreen display for real-time mapping feedback and area coverage verification during operation.