» GIS Mapping & Survey

Spectra is a unique consultancy firm with its own full-fledged Survey Division which is very well equipped with complete range of state-of-the-art survey equipment. Our Survey and Mapping Division understands that precise and accurate measurements are the foundation for every design engineering project that’s why our staff is kept current on the state-of-the-art procedures through participation in courses, seminars, training programs and activities of various professional organizations.

Our surveyors have recently completed an advanced AutoCAD Civil 3D training course and Microstation CADD training, ArcGIS for Land use planning & Digital Terrain models.

The Surveying staff of the firm averages over 20 years of experience and has carried out various projects successfully using a wide range of data including satellite imageries, aerial photographs and GPS guided topographical survey.

Incorporating projects into a GIS database provides a central repository and storage for all data, ability to layer and analyze a variety of data formats, geo-processing and query functionality, and graphical display. Spectra have been using GIS databases and Remote Sensing technology for various types of projects of which includes roads, bridges, waterways etc.

The services include:

  • Reconnaissance, Preliminary and Detailed Engineering Survey for roads & Highways, Railways.
  • Topographical and cadastral Surveys and Mapping, Thematic Mapping
  • Aerial Photography Aerial Interpretation
  • Urban traffic studies based on Ariel Photo Techniques.