3D Measurements with LiDAR, SLAM and Drone – Geodetic Precision

Advanced surveying using drones, LiDAR, SLAM and GNSS RTK. Orthophotos, digital models, volumetric calculations and precise layout staking in Timiș County.

3D Measurements with LiDAR, SLAM and Drone – Geodetic Precision

Advanced surveying using drones, LiDAR, SLAM and GNSS RTK. Orthophotos, digital models, volumetric calculations and precise layout staking in Timiș County.

3D Measurements with LiDAR, SLAM and Drone

GLOBAL CAD TM provides professional 3D scanning services using the most advanced technologies available: terrestrial and aerial LiDAR, mobile SLAM scanning and drone photogrammetry. We cover a wide range of applications – from detailed terrain and building measurements to modeling façades, industrial halls, interior installations or hard-to-access spaces.

We deliver 3D point clouds, digital terrain models (DTM/DSM), meshes, sections, 2D/3D plans and quantitative analyses (volumes, deformations, design vs. as-built comparison) in CAD, BIM and GIS compatible formats.

3D Measurements with LiDAR, SLAM and Drone

SERVICES

GLOBAL CAD TM provides high-precision 3D scanning services using terrestrial and aerial LiDAR technologies, SLAM for indoor environments and drone photogrammetry.

Aerial LiDAR Measurements and Drone Photogrammetry

Aerial photogrammetry technology provides high-resolution geospatial data for civil, industrial or infrastructure projects.

Georeferenced Orthophotos

Generated through aerial photogrammetry and GNSS RTK positioning, delivered in GIS/CAD formats for design, technical documentation or analysis.

Digital Terrain Models (DTM/DSM)

We provide precise 3D models for site studies, simulations, drainage design or infrastructure projects.

Volumetric Measurements

We calculate material volumes (soil, gravel, waste) with high accuracy, useful for stockpile management, landfills or quarries.

Construction Site Monitoring Over Time

We track construction progress through periodic drone flights, providing visual and quantitative analyses of excavated soil, removed material and aggregate fill volumes.

Terrestrial LiDAR Scanning

LiDAR scanning provides high point density and excellent accuracy for projects requiring fine details.

LiDAR Scanning of Terrain or Buildings

We perform 3D scans using LiDAR systems mounted on tripods or vehicles to generate detailed point clouds. We cover façades, industrial halls, urban infrastructure and utilities.

Digital Model Generation (Meshes, DTM)

We convert point clouds into digital terrain or structural models (mesh, DTM/DSM) delivered in CAD, BIM or GIS compatible formats – ready for design, analysis or technical archiving.

Feature Extraction from Point Clouds

We automatically identify and vectorize architectural or structural elements (walls, slabs, installations) from point clouds for fast integration into CAD/BIM projects.

Design Model vs. Reality Comparison

We analyze deviations between the design model and the executed construction by overlaying point clouds with theoretical models, essential for acceptance and technical verification.

SLAM Technology for Interiors and Narrow Spaces

SLAM (Simultaneous Localization and Mapping) allows scanning of enclosed or hard-to-access spaces such as basements, tunnels or historical buildings.

Building Measurements for Technical Assessments

We rapidly scan building interiors to obtain accurate data for structural, technical or reinforcement assessments.

Interior Installation Scanning

We capture the exact position of utility networks (electrical, ventilation, sanitary systems) in technical spaces, industrial halls, basements or existing buildings.

2D/3D Plans for Renovations

We quickly generate digital plans from SLAM point clouds, ideal for architecture, interior renovations and CAD/BIM software compatibility.

Digital Documentation for Heritage or Conversion Projects

We provide detailed 3D models for historic buildings or industrial spaces, useful for conservation documentation, functional conversion or restoration projects.