Photogrammetry Services

Aerial Triangulation

Auto Aerial Triangulation has earned itself a place within the Digital Photogrammetric WorkStation Process chain. The former operating principle which has the primary function of controlling the measuring process does only play a secondary role in the future. The demand for vast data validation, self checking mechanisms, and a block wide, end product oriented approach does have a considerable impact on the importace of AAT. The present AAT process involves GPS/INS measurements and the output of improved high quality oriented data.

We have a rich experience in handling big blocks (10,000+ Models) of Aerial Triangulation, using Auto triangulation and manual editing techniques. We have hands on experience in applying Airborne GPS as well as IMU data to strengthen the block adjustments with minimal GCPs.


 

Digital Elevation Model / DTM / DSM

We offer full range of DEM/DTM generation, TIN editing, interpolation of Contours, with different levels of accuracy from various geospatial data resources such as Digital Aerial imagery, Lidar data etc.

We can capture and edit any abrupt changes in terrain such as ridge lines, break lines, water bodies, road edges, walls and slope breaks.

We improvize our process by creating custom tools for the existing softwares to have the efficiency advantage.


 

Vector Mapping

Vector Mapping is a representation of the Earth surface features in 3D manner and used for geospatial analysis and modeling. preparation of map by extracting vector or point information of railroads, buildings, hydrological features, vegetation, etc., as required by the user by different Symbols (trees, wells, poles, etc.,), Linetypes (rail, road, streams, etc.,) and Regions (buildings, tanks, forest, etc.,) with ID.

 

Ortho Photo Generation

Digital Orthophoto is a raster image generated by differentially rectifying scanned aerial photographs 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

  • RGB & CIR
  • TRUE ORTHO
  • 4 BANDS

 

3D Modeling

Using 3D Modelling and virtual reality techniques, I Serve Soft is able to completely represent your real world, bringing together all the relevant aspects of the 3D environment that you wish to model.

It realizes "What you see is what you get!".

Our key functions include 3D visualization, 3D environment modeling, true 3D landscape reconstruction, visual reality and virtual reality integration, real time roaming with huge amounts of data. These 3D modelling techniques are wildly used in :

  • City development planning,
  • Civil engineering planning and design,
  • Municipal management on various levels,
  • Intelligent transportation management system,
  • Real estate development and management,
  • Comprehensive management of district and residential areas,
  • Environment protection systems ,
  • Land use management,
  • Natural resource exploration and management

 

 

LIDAR Data Processing

  • Generating the LIDAR from aircraft for data acquisition
  • Basic processing of LIDAR data including GPS / IMU data.
  • Automatic classification of points under ground and non-ground categories.
  • Matching of LIDAR data of different flight lines.
  • Classification of non-ground LIDAR points into various categories like buildings, high, medium and low vegetation, power lines, errors, etc.
  • Editing of LIDAR points for each class.
  • Generation of digital terrain models and digital surface models.
  • Generation of orthophoto images and contours.