LiDAR Survey
High-Density 3D Mapping with Laser
Precision
Cartospatial Technologies offers LiDAR Surveying
services that provide incredibly accurate and high-density 3D data. Using
airborne, terrestrial, and mobile LiDAR systems, we capture millions of laser
points per second to create detailed topographic maps, terrain models, and
feature-rich 3D representations of any environment—natural or built.
Key Features of Our LiDAR Surveys
- ✅
High-Density Point Clouds
- Up
to several million points per second
- Ultra-dense
3D data for micro-level terrain features
- ✅
Multi-Platform Deployment
- Airborne
LiDAR (UAV, helicopter, or aircraft)
- Terrestrial
LiDAR for buildings, structures, and landscapes
- Mobile
LiDAR for road and railway corridors
- ✅
Precise Elevation Mapping
- Vertical
accuracy up to 5 cm
- Excellent
for flood modeling, grading, and surface modeling
- ✅
Vegetation & Obstacle Penetration
- Captures
ground-level data through foliage
- Useful
in forested and uneven terrain
- ✅
Seamless Integration with Imagery
- LiDAR
+ RGB camera combinations for colorized point clouds
- Merged
datasets for advanced visualization
- ✅
Automated Feature Extraction
- Identify
roads, buildings, powerlines, and natural features
- Quick
classification for engineering and design use
- ✅
Adaptable for Any Terrain
- Works
in urban, rural, mountainous, and forested areas
- Day/night
operational capability
- ✅
Ideal for Large-Scale Projects
- Covers
hundreds of hectares efficiently
- Great
for infrastructure planning and monitoring
Applications
- Topographic
surveys for roads, railways, and pipelines
- Forest
canopy and vegetation analysis
- River,
canal, and watershed modeling
- Building
and structure scans for engineering documentation
- Quarry
and mine mapping
- Utility
corridor mapping (powerlines, towers, etc.)
- Urban
3D modeling and city planning
- Floodplain
and watershed studies
Deliverables
📍
Classified Point Clouds
- LAS/LAZ/XYZ
files with ground, vegetation, and structure classification
- Colorized
or intensity-based outputs
📍
Digital Terrain Models (DTM)
- Ground-level
representation by removing above-ground features
- Suitable
for hydrological and civil works
📍
Digital Surface Models (DSM)
- Includes
buildings, trees, and all surface objects
- Useful
for solar analysis, visibility, and urban modeling
📍
Contours & Elevation Grids
- Contour
lines at any interval (.dwg, .shp, .dxf)
- Raster
grid outputs for terrain analysis
📍
3D Mesh Models
- High-quality
TINs (triangulated irregular networks)
- File
formats: .obj, .stl, .ply
📍
Cross-Sections & Profiles
- Extracted
from LiDAR strips or corridors
- Useful
for road design, rail, canals, and slope stability analysis
📍
Orthophoto + LiDAR Fusion
- Overlay
imagery on elevation models for realistic 3D views
- Enhanced
decision-making for planners and engineers
📍
Accuracy Report
- RMSE
and deviation stats
- Control
point validation and QA/QC documentation
📍
Processing Reports
- Flight
lines, scan density, strip overlap, and classification methodology
- Metadata
and LiDAR sensor specifications
Cartospatial Technologies delivers LiDAR surveys that
go beyond just mapping we give you a digital replica of the real world, rich
with geometry, topography, and context. Trust our expertise to turn landscapes
into data, and data into actionable insight.