Geospatial and digital services that connect end to end

Horizontal and vertical control measurement, detailed situation mapping and stake out using geodetic GNSS and total stations under tiered quality control.

Scope of Work

• Static, RTK and post-processed GNSS tied to the national control network
• Detailed situation mapping, longitudinal and cross sections
• Stake out and as-built survey for construction work
• Complete accuracy reporting with least squares network adjustment

Aerial acquisition with fixed-wing and multirotor UAVs producing true orthophotos, digital surface and terrain models, and three dimensional site models.

Scope of Work

• UAV mapping supported by ground control points and PPK/RTK
• Orthophoto, DSM, DTM and classified point cloud deliverables
• Cut and fill volume computation and progress monitoring
• 3D site models for presentation and planning purposes

Depth sounding with single beam and multibeam echosounders, complemented by tidal observation and sedimentation analysis.

Scope of Work

• Single beam and multibeam echosounder sounding
• Tidal observation and depth reduction to a vertical datum
• Mapping of navigation channels, port basins, reservoirs and rivers
• Sedimentation analysis and dredging volume computation

Satellite image processing and spatial analysis for land cover classification, change detection, land suitability and disaster risk studies.

Scope of Work

• Multitemporal land cover and land use classification
• Change detection and land conversion monitoring
• Land suitability and carrying capacity analysis
• Flood, landslide and drought hazard modelling

Spatial database design, WebGIS dashboards and supporting applications so mapping results can be accessed securely across work units.

Scope of Work

• Structured spatial databases with metadata catalogues
• Responsive WebGIS dashboards with access control
• Mobile field data collection applications
• Integration with information systems already in place

Preparation of planning documents grounded in spatial data, plus certified training programmes that strengthen your internal team.

Scope of Work

• Technical studies and regional planning documents
• Assistance in establishing one-map policy at regional level
• Training in GIS, GNSS survey and drone data processing
• Structured knowledge transfer at the close of every assignment