Photogrammetry :

Phtogrammetry Services : Atom provides photogrammetric mapping services for government and commercial GIS users. Our professional staff is dedicated to enhancing our photogrammetric processes and production centers to deliver the highest quality products at a competitive price. Atom’s knowledge of advanced photogrammetric environments and geospatial applications enables us to provide support at all stages of the digital Photogrammetry process. Atom has world’s most advanced Phtogrammetry softwares.

  • Aerial Photography
  • Digital Aero Triangulation
  • 3D Vector Mapping
  • Digital Terrain Modeling
  • Digital Ortho Photography
  • Mine and Quarry Mapping


Aerial Photography Phtogrammetry

Atom provides Aerial photography services of all scales using different cameras like Ultracam-X, DMC, RC-30, RMKTop etc, through our associate flying partners.

For more information and details contact us.


Digital Aero Triangulation Phtogrammetry

Aerial Triangulation is the process of densifying and extending ground control through computational means. In simple language the collective orientation of more than two photos is called Aerial Triangulation.

  • To minimize the cost of surveying.
  • To control the area with minimum no of GCP.
  • To solve the problem of datum difference in between model and strip lap.

Atom has carried out many types of Digital Aerial Triangulation. We have industry’s best skilled recourses that are well educated, trained and experienced in the latest AT technologies. We use high end software’s for AT like Socet Set with Bingo, LPS- from Leica and Match-AT from INPHO

We have expertise in handling complicated situations:




  • Coastal Areas with cross line photography
  • Water covered areas, like Small Island
  • Dense forested areas
  • Contrast free areas like sand dunes etc.
  • Bad photography with bad geometry and radiometry deficiency
  • Bad photography with lots of crab angle (Kappa value)
  • Can handle almost all sensors and cameras i.e. any analog and digital camera like RC30, RMK Top, Ultracam-D, and Ultracam- X, DMC, and Medium format digital camera, small format Amateur digital Camera, with or without IMU data.

For more information and details contact us

3D Planimetric/Topographic Mapping Phtogrammetry

3D Planimetric/Topographic mapping mainly represents the earth surface features in 3D manner using Line, Point/Symbol and Polygon/region data. With this 3D Vector data user can make different analysis and decisions based on their specific need and applications.

Atom uses industry-high end software like Socetset, VR Systems, INPHO coupled with technical expertise to provide high-quality production of 3D vector data.

We work 24×7 in three shifts. So our technical staff is always available for our worldwide clients. We also use PMX, our internally built software application for all production processes. PMX provides clients secure 24/7 online visibility into job status and communication.

Atom has experience of executing more than 1500 large to small mapping projects for various industry sectors and applications. Our clients are from different continent of the world and agencies.

We generally provide solutions to the following sectors


  • National mapping
  • Civil Survey Planning & Design
  • Plant/Facility Planning & Management
  • Roadway Design
  • Storm Water Management
  • Utility Management
  • Topographic Surveys
  • As-Built Surveys
  • Mine Mapping and Management


DTM\DEM Extraction

Digital Terrain Modeling (DTM) is the collection of mass points of elevations and 3D break lines at each change of terrain using softcopy workstations.

We generate high quality DTM/DEM for topographical mapping as well as for DTM for Orthophoto generation too.

Atom provide high-quality Digital Elevation Models. We place great emphasis on accurate terrain representation by collecting additional spot elevations and break lines thereby ensuring the highest quality deliverables.

We provide following services for elevation models

  • High quality DTM/DEM/DSM/DHM
  • Elevation data in different formats – ESRI Grid, Erdas Img, any other rater or vector format
  • Topographic Contours
  • Elevation data quality statistics
  • Slope analysis
  • Flood and Volumetric analysis

For more information please contact us

Digital Ortho Photography & Phtogrammetry

Digital Orthophoto is a raster image generated by differentially rectifying aerial photographs or satellite images to compensate for distortions due to the altitude of the aircraft and the relief of the terrain. Digital Ortho photos combine the image characteristics of a photograph with geometric qualities of a map.

Atom has carried out several large ortho rectification projects world wide. We have industries best skill resources and the high end Software like OrthoBox from INPHO

We have expertise in following types of ortho rectification Phtogrammetry.

  • Conventional Ortho
  • True Ortho
  • CIR Ortho
  • RGB Ortho
  • Satellite image rectification

We are capable of handling large numbers of images in one go i.e. 2000 to 5000 images from low resolution to high resolution

For more information please contact us



Mine Mapping and Management

Atom has experienced of more than 100 projects of Mine mapping starting from the feasibility study process to the closing and monitoring process of the mine.

Atom is expertise in all specifications of open cast mines like Stock Piles, Benches, Blast area, Pit and Spoil area, waste dumps, Tailing dumps, Camp area etc.

We work for various mining sectors like Iron ore, Coal, Gold etc. for the clients of different continents of the world like India, Australia, South Africa, Canada, USA etc

We also create high quality DTM/Mapping and Orthos Phtogrammetry using high resolution satellite images which is extremely cost effective method of doing feasibility study for the mines.

For more information please contact us



Space (Satellite) Photogrammetry

As the space technology is moving fast in delivering the high resolution of the satellite images, we are also moving forward to use the same for the various applications.

Atom is expertise in using high resolution stereo satellite imagery by our latest and high end software for creating various products for different industry sectors.

We are capable in handling Cartosat-1 (2.5M), IKONOS (1.0M), Geoeye-1(0.5M), Worldview-1 and 2 etc.

We can create high quality DTM/Mapping and Orthos using high resolution satellite images which is extremely cost effective method for creating these kinds of product.

For more information please contact us

Terrestrial and Close Range Photogrammetry

Terrestrial and Close Range Photogrammetry is a marvel technique to survey a monument or a building remotely by this one can have the detailed drawings and measurements of the structure.

Atom has carried out various projects for terrestrial surveys using metric and amateur cameras. Atom provides following services for close range and terrestrial survey Phtogrammetry



  • Terrestrial photography acquisition
  • 3D restitution of buildings and Monuments
  • Architectural mapping and analysis
  • Plant and Engineering Mapping
  • Facade mapping
  • 3D Projection Mapping

For more information please contact us.

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