UAV Survey Services · Guyana & Caribbean
Drone Surveying & LiDAR Mapping in Guyana
Centimetre-accurate aerial surveys for construction, oil & gas, infrastructure, and land development projects across Guyana. RTK/PPK-corrected drone data delivered fast — without traditional survey delays.
±1–3 cm
Horizontal Accuracy (RTK)
10×
Faster Than Traditional Survey
100%
Deliverables in GIS-Ready Formats
Drone Surveying Services We Offer in Guyana
From LiDAR point clouds to RTK-corrected orthomosaics — all the precision aerial data your project demands.
Drone LiDAR Mapping & Surveying
High-density LiDAR point cloud acquisition from UAV platforms for detailed terrain models, vegetation penetration, and sub-canopy mapping. Ideal for large sites where traditional ground survey is impractical.
RTK/PPK Drone Surveying
Real-Time Kinematic (RTK) and Post-Processed Kinematic (PPK) GNSS-corrected aerial surveys delivering centimetre-level horizontal and vertical accuracy without excessive ground control points.
Aerial Topographic Mapping
Accurate Digital Terrain Models (DTM), Digital Surface Models (DSM), and contour maps generated from aerial photogrammetry — essential for civil engineering, grading design, and drainage planning.
Drone-based Land Surveying
Rapid land boundary surveys, cadastral mapping, and site area calculations using drone imagery. Faster and more cost-effective than traditional total station surveys for large parcels.
Photogrammetry & 3D Modelling
High-resolution orthomosaic photos, 3D point clouds, and mesh models of structures and terrain. Deliverables compatible with AutoCAD, Revit, ArcGIS, and other engineering platforms.
Construction Progress Monitoring
Scheduled drone surveys (weekly/monthly) to document construction progress against design drawings, generate as-built records, and provide visual reporting for project stakeholders and financiers.
Volumetric Analysis & Earthworks
Precise cut-and-fill calculations, stockpile volume measurement, and earthworks quantification from drone-derived surface models — reducing survey time and improving cost control on earthmoving contracts.
Infrastructure & Corridor Mapping
Long-corridor surveys for pipeline routes, power transmission lines, roads, and drainage canals. Comprehensive terrain data and right-of-way mapping for preliminary engineering and EIA submissions.
Drone Inspection Services
Close-visual inspection of building facades, rooftops, bridges, industrial tanks, and hard-to-access structures. High-resolution imagery and thermal overlay for defect identification without scaffolding.
Survey Deliverables & Output Formats
All deliverables are provided in industry-standard formats ready for use in your engineering and GIS workflows.
Orthomosaic Maps
GeoTIFF · JPEG · ECW
Georeferenced, high-resolution aerial photos stitched into a single planimetrically correct image.
Point Clouds
LAS · LAZ · E57 · XYZ
Dense 3D point cloud files for import into Civil 3D, Revit, CloudCompare, or GIS platforms.
Digital Elevation Models
GeoTIFF · ASCII Grid · DXF
DTM and DSM surfaces for grading design, flood analysis, and volumetric calculations.
3D Mesh Models
OBJ · FBX · PLY · glTF
Textured 3D models of structures and terrain for visualisation, BIM integration, and presentations.
Contour Maps
DXF · SHP · KML · DWG
Topographic contours at user-specified intervals, CAD-ready for engineering design work.
Survey Reports
PDF · Excel
Accuracy reports with GCP residuals, flight logs, coordinate system metadata, and quality certificates.
Volumetric Reports
PDF · Excel · CSV
Cut/fill tables, stockpile volume summaries, and earthworks quantity reports with before/after comparisons.
GIS Shapefiles
SHP · GeoJSON · KMZ
Vector boundary files, land parcels, and asset layers importable into ArcGIS, QGIS, or Google Earth.
Who We Serve in Guyana
Our drone survey services support every major sector driving Guyana's development.
Oil & Gas
Pipeline corridor surveys, facility inspection, lease boundary mapping, and remote site topography for ExxonMobil, Hess, and contractor operations across the Stabroek Block and onshore fields.
Construction & Infrastructure
Pre-construction site surveys, as-built verification, progress monitoring, volumetric earthworks calculations, and final handover surveys for buildings, roads, ports, and drainage schemes.
Government & Land Administration
Cadastral mapping, land titling surveys, flood risk mapping, urban planning orthomosaics, and national infrastructure asset inventories for government ministries and regional administrations.
Agriculture & Forestry
Crop health NDVI analysis, irrigation planning, terrain mapping for agricultural land, and timber volume estimation for Guyana's agricultural and forestry industries.
Mining
Stockpile measurement, open-pit volume calculations, haul road surveys, and progressive site monitoring for gold, bauxite, and mineral extraction operations across the interior.
Environmental & EIA
Vegetation mapping, wetland delineation, coastal change monitoring, and geospatial datasets for Environmental Impact Assessments required under Guyana's EPA regulations.
Why Choose OTEK for Drone Surveying in Guyana?
Local Knowledge, Global Standards
Deep knowledge of Guyana's terrain, regulations, and weather patterns — combined with internationally-certified survey methodologies and equipment.
RTK/PPK Precision
Centimetre-level accuracy without costly GCP grids. Our RTK and PPK workflows meet engineering-grade tolerances for construction and legal surveys.
Integrated with Construction
Seamlessly connected to OTEK's construction, engineering, and project management teams — survey data feeds directly into design and execution.
Rapid Turnaround
Processed deliverables typically within 24–72 hours of survey completion. We understand that your project schedule doesn't wait for data.
Our Drone Survey Process
Project Brief & Scoping
We review your project requirements, site location, required accuracy, and deliverable formats to define the optimal survey plan and equipment configuration.
Flight Planning & Permitting
Airspace assessment, Guyana Civil Aviation Authority (GCAA) compliance, no-fly zone verification, and detailed flight path planning for maximum coverage efficiency.
Ground Control & Field Survey
GCP placement and measurement with survey-grade GNSS equipment to anchor aerial data to national coordinate systems (GWNS94 / UTM Zone 21N).
UAV Data Acquisition
Systematic drone flights capturing overlapping imagery or LiDAR pulses at the planned altitude, overlap, and side-lap for full coverage and photogrammetric quality.
Processing & QA
Cloud-based photogrammetric processing (Agisoft Metashape / DJI Terra), accuracy validation against GCPs, and visual QA of all deliverables before handover.
Deliverable Handover & Support
Delivery of all agreed outputs via secure file transfer with full metadata, coordinate system documentation, and a post-delivery walkthrough with your engineering team.
Pair Drone Surveying with These OTEK Services
Engineering Services
Civil & structural engineering using your survey data as the design base.
General Construction
Ground-truthed earthworks and construction guided by precise site models.
Project Management
Progress monitoring data integrated into your project reporting cycle.
HSE Services
Site risk assessment and environmental monitoring supported by aerial data.
Ready to Survey Your Site in Guyana?
Get centimetre-accurate drone survey data delivered fast. Contact OTEK today for a project-specific quote or to schedule a site assessment across Guyana.