DLN Technosys
Aerial drone mapping survey over landscape

Drone Mapping Solutions

Map Every Inch. Miss Nothing.

Precision aerial mapping for construction, GIS, urban planning, and industrial surveys.

DLN Technosys delivers end-to-end drone mapping solutions that turn raw aerial data into actionable intelligence — high-resolution orthomosaics, 3D point clouds, topographic models, and volumetric reports for every industry that depends on accurate ground truth.

Four Domains. One Mapping Platform.

From construction sites to smart cities, our drone mapping solutions deliver survey-grade data for every industry that depends on accurate ground truth.

Photogrammetry & 3D Mapping

Construction, Mining & Land Surveys

Capture centimetre-accurate orthomosaics and dense 3D point clouds over construction sites, quarries, and land parcels. Track earthwork progress, calculate stockpile volumes, and produce survey-grade deliverables in a fraction of the time of traditional methods.

  • Sub-5 cm GSD orthomosaics
  • Dense 3D point cloud generation
  • Stockpile & cut-fill volume reports
  • Progress monitoring over time
GIS & Topographic Mapping

Terrain Modelling & Contour Analysis

Generate precise Digital Elevation Models (DEMs), Digital Terrain Models (DTMs), and contour maps for government surveys, infrastructure planning, and watershed management. Deliver GIS-ready outputs compatible with ArcGIS, QGIS, and AutoCAD.

  • DEM & DTM generation
  • Contour map production
  • Volumetric & slope analysis
  • GIS-ready export formats
Urban & Smart City Mapping

City Planning, Roads & Utility Mapping

Support smart city initiatives with high-detail aerial maps for road condition surveys, utility corridor mapping, urban sprawl analysis, and post-disaster assessment. Provide planners and engineers with up-to-date, georeferenced data at city scale.

  • Road & pavement condition surveys
  • Utility corridor mapping
  • Urban growth & land-use analysis
  • Disaster damage assessment
Industrial Surveys

Facilities, Pipelines & Asset Mapping

Map large industrial facilities, pipeline corridors, power transmission lines, and remote assets with speed and safety. Reduce survey crew exposure to hazardous environments while delivering georeferenced maps and inspection-ready 3D models.

  • Pipeline & corridor mapping
  • Power line route surveys
  • Facility & plant layout mapping
  • Remote & hazardous area coverage
Drone mapping topographic overlay landscape

[ Fly. Capture. Deliver. ]

Platform Capabilities

Hardware precision and software intelligence that make every mapping mission survey-grade.

RTK/PPK Precision

Real-time kinematic and post-processed kinematic GPS ensure survey-grade positional accuracy without ground control points.

High-Resolution Imaging

45 MP full-frame sensors capture sub-3 cm ground sampling distance for crisp, detail-rich orthomosaics.

Automated Flight Planning

Mission planning software generates optimised flight paths for full coverage, overlap, and efficient battery use.

Rapid Data Processing

Cloud-based photogrammetry pipelines deliver processed orthomosaics, point clouds, and DEMs within hours of flight.

Multi-Format Deliverables

Outputs in GeoTIFF, LAS, DXF, SHP, KML, and PDF — compatible with all major GIS and CAD platforms.

Large-Area Coverage

Fixed-wing and hybrid VTOL platforms cover hundreds of hectares per mission, slashing survey time and cost.

Get Survey-Grade Maps from the Air

Talk to our mapping specialists about the right drone and data pipeline for your project — from a single site to a city-wide survey.