Engineering and Survey – Dragonfly Solutions Group – Drone Services | Surveys

DELIVER

AERIAL EFFICIENCY SOLUTIONS

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DELIVER – Aerial Efficiency Solutions

Survey-grade drone data. Engineering-ready deliverables.

TerraFly provides professional drone surveying, LiDAR mapping, and geospatial services for infrastructure, construction, energy, mining, and land development projects. We specialise in accurate data acquisition, advanced processing, and CAD- and BIM-ready outputs that support informed engineering decisions.

Our workflows integrate UAV LiDAR, photogrammetry, GIS, CAD, and BIM to deliver reliable spatial intelligence from initial capture to final reporting.

Services

LiDAR Mapping & 3D Reality Capture

High-accuracy UAV LiDAR mapping solutions using high-density point clouds capable of penetrating vegetation and capturing precise ground models in complex terrain and critical infrastructure. Our LiDAR products support engineering design, corridor mapping, and large-area analysis.

UAV LiDAR data acquisition
Classified & unclassified point clouds
Digital Terrain Models (DTM)
Digital Surface Models (DSM)
Contours and elevation datasets
Linear corridor LiDAR mapping

Surveying & Photogrammetric Mapping

Efficient drone surveying and photogrammetry services produce high-resolution survey-grade orthomosaics and topographic datasets for planning, design, and monitoring. Ground control and quality assurance ensure consistent spatial accuracy.

Orthomosaic maps
Topographic surveys
Planimetric feature extraction
Land and site mapping
Construction baseline surveys

Volumetrics & Earthworks Analysis

Accurate volume calculations for earthworks analysis to support construction, mining, and material management. Our outputs are repeatable, auditable, and suitable for reporting and verification.

Stockpile volume measurement
Cut and fill analysis
Quarry and borrow pit surveys
Construction earthworks tracking
Time-series volume comparisons

Data Processing, CAD & BIM Deliverables

From raw data to engineering-ready outputs. We process geospatial data and convert drone-captured data into CAD and BIM-compatible formats. Our deliverables integrate seamlessly into engineering and construction workflows.

Processed LiDAR point clouds
CAD drawings (DWG, DXF)
Surface models and cross-sections
BIM-ready terrain and site models
GIS datasets and technical reports

Inspection Services - Engineering & Infrastructure

Safe, efficient drone inspections with minimal operational disruption. Our drone inspection services reduce risk while providing detailed visual and thermal insights for infrastructure assets. Inspections are conducted using certified platforms and documented in structured reports.

Power transmission and distribution lines
Substations and electrical assets
Towers and tall structures
Industrial facilities and bridges

Deliverables include:

High-resolution inspection imagery
Thermal inspection data for electrical assets
Annotated condition assessment reports

Construction Monitoring & Progress Tracking

Geospatial data to support project oversight and reporting. Our drone construction monitoring services provide stakeholders with consistent visibility across the project lifecycle. Outputs support progress validation, reporting, and decision-making.

Scheduled site captures
Progress orthomosaics
3D site models
Timeline and change comparison datasets

End-to-End Geospatial Capability

Integrated drone surveying and geospatial solutions. TerraFly Engineering and Survey delivers end-to-end geospatial services, combining advanced drone platforms, professional processing workflows, and engineering-focused deliverables.

We support:

Engineering and consulting firms
Construction contractors and developers
Utilities and energy providers
Mining and industrial operations
Public and private sector projects

We work closely with clients to define scope, accuracy requirements, and deliverables—ensuring efficient execution and dependable results.

Unlock Potential with DragonflyGeospatial

Partner with DragonflyGeospatial to navigate the evolving business landscape with confidence. Let us empower your business to reach new heights. Contact us today to explore how we can revolutionize your operations and drive your success.

TERRAfly Engineering and Survey

A division of Dragonfly Solutions Group. Contact with us to explore how we can partner to implement drones and geomantics to achieve your deliverables.