Topographical Mapping

In modern mapping, a topographic map is a type of map characterized by large-scale detail and quantitative representation of relief, usually using contour lines, but historically using a variety of methods. Traditional definitions require a topographic map to show both natural and man-made features.

Topographical Mapping

TreisTek offers topographic mapping services to create comprehensive topographic maps and 3D topographic maps to the specified projection parameters, contours with ‘Z’ values, relief & planimetric details. TreisTek has successfully executed large-scale topographic mapping and 3D topographic mapping project. The general steps involved in topographic mapping and 3D topographic mapping project are:



  1. Conducted using high end, up-to-date CAD software such as AutoCAD, MicroStation etc.are Raster to Vector conversion of 3D topographic maps

  2. Different features of the 3D topographic maps such as contour lines, boundary lines, transportation, water areas, vegetation, habitations, forest areas etc. are captured

  3. These features are then digitized in different layers to generate a topographic map in vector format.

  4. The 3D topographic mapping is done by assigning the Z-values to the contours and generating the 3D terrain model of the topography.

  5. With the help of 3D topographic maps, TreisTek's technical experts create digital terrain models (DTM), digital elevation models (DEM) and triangulated irregular networks (TINs).

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 India +91 80 4850 6788

USA +1 408 474 0585

UAE + 971 4 278 1064

TreisTek India Pvt. Ltd.

India Address

No. 15, 1st Floor, R.K.Souharda,

7th main, Hoysala Nagar,

Ramamurthy Nagar,

Bangalore - 560016, India

Tel : +91 80 4850 6788

UAE Address

Level 29, Unit 2902,  

Marina Plaza,

Dubai Marina,

Dubai, United Arab Emirates

Tel  : + 971 4 278 1064

Fax : + 971 4 455 8556