2D&3D Feature Extraction

   Planimetric mapping shows only horizontal features on a plane surface, without elevation contours to depict the terrain, whereas in topographic mapping, contour and elevations are vital parts. In other words, Planimetric/Topographic Mapping is a representation of the Earth surface features, in 3D manner, and used for geospatial analysis and modeling.

   The advanced photogrammetry suites, enables us to capture data from small to large scale, based on triangulated stereo models and further generate digital topographic maps, of high precision. Gisbox provides accurate digital planimetric feature extraction for cartography mapping and 3D topo mapping, by extracting vector or point information of railroads, buildings, hydrological features, vegetation etc., with coresponding id’s and symbology. Viewing the features superimposed on the 3-dimensional digital aerial photograph, ensures that editing and collection time is accurate and complete. Layering and symbology can be customized to meet any specification or software format.

ENGINEERING APPLICATIONS:

  • Commercial & Residential Site Planning
  • Sewer & Water Design
  • Plant/Facility Planning & Management
  • Roadway Design
  • Utility Management
  • Landfill/Quarry Management
  • Topographic Surveys
  • Volumetric/Quantity measurements