IMAGE COLLECTION USING PHOTOGRAMMETRY RPAS

TerraCam uses the latest photogrammetry RPAS to collect high-resolution RGB and multi-spectral image data of your project area.

IMAGE PROCESSING

Using state-of-the-art photogrammetry software, we rapidly process the RAW image data into usable survey-grade GIS data like Orthophotos and Point-Clouds. Data turn-around can be as little as 24h.

DATA ANALYSIS

Powerful GIS software enables us to extract geospatial information like volumes, contours, cross-sections and much more for plans and stockpile reports.

DATA DELIVERY

After a thorough quality check, we dispatch data to you on flash drive or via FTP transfer giving you immediate access to your survey data.

Unlimited Applications

SURVEY OUTPUTS

HIGH-DEFINITION ORTHOPHOTOS

DENSE 3D-POINT CLOUD

DSM to DTM FILTERING & CLASSIFICATIONS

CONTOUR LINES

3D FLY-THROUGH VIDEOS

GOOGLE OVERLAY TILES

TYPICAL OUTPUT FORMATS

  • GeoTIFF (contains geo-referencing)
  • ECW (contains geo-referencing)
  • JPEG/PNG/BMP (does not contains geo-referencing)
  • 3D Raster GeoTIFF
  • Point Cloud in TXT, CSV, XYZ, LAS, LAZ, DXF (or any other)
  • Point Cloud spacing as per client requirements (15cm, 50cm, 100cm, …)
  • Triangulated Irregular Network (TIN) in OBJ
  • Contour Lines in SHP, DWG, DXF, PDF, KML, KMZ (or any other)
  • Textured points in PLY
  • Google overlay tiles in KML, KMZ, HTML (or any other)
  • 3D PDF

BENEFITS OF RPAS SURVEYING

  • Low-flight capability (1.5cm/px resolution @ 50m!)
  • Silent-flight: no distractions to mine-personnel
  • Prompt deployment on-site
  • Flexible flight-planning even during the flight
  • Rapid data processing (within 48h, depending on area)
  • Affordable compared to manned-aircraft for small to medium sized areas
  • Independent of climbing fuel prices
  • Fly underneath overcast cloud cover
  • SAFETY! Omit hazards/accidents of surveyors walking on-top and around  dangerous stockpiles/pits and high-wall edges.
  • After every flight, we deliver a high-resolution orthophoto of the site generating a ‘snapshot’ of site’s progress in time.
  • System identifies ALL surface unevenness and undulations Not only a point every 5m.
  • Areas that take days to survey by foot can be flown within hours.
PROJECT SHOWCASE
Open Cast Pit Modelling

Open Cast Pit Modelling

Aerial Surveying

High-Wall Face Profiling

High-Wall Face Profiling

Aerial Surveying

Lady Khama Charitable Trust

Lady Khama Charitable Trust

Aerial Photography

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