Geospatial & Remote Sensing

DGPS surveys, orthophotos and land records

DGPS surveys and drone-based aerial mapping, orthomosaic and 3D map generation, DSM and DTM contours, and digitized land records and planning layers.

Planning layers and the orthophoto are held together so the land record and the map can be read as one view.

Aerial view of a construction site.

What this work covers

DGPS surveys and drone-based aerial mapping collect the ground. Processing produces the orthomosaic, the 3D map, and DSM and DTM contours.

The outcome is digitized land records and planning layers, opened as a 2D and 3D land-information view.

  1. CaptureDGPS and aerial mapping
  2. ProcessOrthomosaic, DSM, DTM
  3. RecordsLand and planning layers
  4. View2D and 3D web GIS
  • DGPS surveys and drone-based aerial mapping
  • Orthomosaic and 3D map generation
  • DSM and DTM contour mapping
  • Orthophoto maps
  • Digitized land records and planning layers
  • A web-based land-information view in 2D and 3D

FAQ

Frequently asked questions

Orthophoto maps, an orthomosaic, 3D maps, and DSM and DTM contours.

Spatial & AI Workflow Architecture

End-to-end multi-modal data pipeline

Every survey, LiDAR point cloud and inspection dataset flows through Atrobot’s georeferenced processing and validation architecture into cloud GIS.

Multi-Sensor Ingestion
Aerial RGB & Photogrammetry High-overlap RTK/PPK nadiral and oblique imagery for centimetre-grade orthomosaics and 3D reality meshes.
Airborne LiDAR & Point Clouds Multi-return LAS/LAZ point clouds penetrating vegetation for bare-earth DTM, DSM and structural clearance.
Radiometric Thermal & DGPS Control Calibrated thermal arrays paired with DGPS base-rover GCP networks and subsurface GPR profiles.
Atrobot Spatial AI Core
01 · Photogrammetric & LiDAR Fusion GEOREFERENCED Automated bundle adjustment, trajectory alignment, strip registration and radiometric calibration.
02 · Computer Vision & Defect AI AUTOMATED Thermal hotspot classification, volumetric cut/fill meshes, haul-road grade checks and encroachment detection.
03 · Temporal Digital Twin Engine TIME-SERIES Multi-epoch change detection, progress tracking against CAD/BIM design surfaces and audit-ready logs.
Cloud GIS & Enterprise Outputs
Interactive 2D / 3D Web Workspace Browser-native streaming of orthophotos, point clouds, cross-sections and volumetric measurements.
CAD, BIM & GIS Deliverables Ready-to-use GeoTIFF, LAS/LAZ, SHP, GeoJSON, DXF contours and DPR engineering packages.
Automated Alerts & O&M Reports Geotagged fault registers, stockpile tonnage summaries and ERP/IoT API synchronization.

Next step

Request a Consultation

The enquiry goes to business@atrobot.in. You can also call +91-9319044881.

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