MATCH-AT, provides highly precise automatic aerial triangulation, applying inpho.grammetry* based digital image processing techniques. All steps of aerial triangulation, from the interior orientation over the determination of tie points to the final block adjustment analysis with delivery of orientation parameters are fully automated. Optional 3D measurement in interactive stereo is available.

• point selection, point transfer, measurement and block adjustment are integrated into one process without user interactions
• tie points are automatically selected in so-called 'tie point areas'
• the automatic AT procedure combines sophisticated image matching techniques with an integrated robust approach
• results can directly be used for model setup in stereo plotters. Various analytical and digital plotters are supported.
• automatic interior orientation
  • reduces human operator interactions
  • automatic detection of fiducial marks (RMK, LMK and LEICA)
• improved auto-measurement in poor textured areas
• GPS data handling
• INS data handling
  • preprocessed INS/GPS data are supported from Applanix (POSEO) and CCNS4 /AEROcontrol-II(FOG-IMU) systems from IGI
  • attitude data are used as constraints in the integrated block adjustment. An offset and additional drift parameters can be computed.
• sub-block handling
• graphical results representation and analysis support
  • easy inspection of large data sets
  • representation of ground control, tie points and image footprints
  • support of interactive quality control and data analysis
    

• easy measurement of control points in 3-D
  • 3-D stereo comparator with high performance, based on OPEN GL
  • real time zoom and dove prism functionality
  • 1280?1024 32-bit display
  • non interlaced stereo mode technical preview !!
• sub-block partitioning with free block adjustment
• supports all standard requirements such as processing of blocks of any size and any overlap. Special unique features are:
  • multi-sensor concept
  • complete statistical information with graphical representation

• time-saving block preparation. Once the digital images and initial coordinates of the projections centers are available, the only interactive steps are control point measurement and parameter setup
• computation time per image on today's workstations is just a few minutes
• highly stable and accurate image orientations by using tie point clusters (100-300 points per image)
• embedded in the MATCH product family, allowing a seamless data flow

• Pentium III 500 MHz
• min. 128 MByte RAM
• min. 1Gbyte free disk space
• supported platforms Windows NT 4.0, Windows 2000, Windows XP