GeoFix is an automatic software for
refinement RPC coefficients
  • Correction accuracy
    Ensures high accuracy in correcting RPC coefficients while preserving the original image quality.
  • Ease of use
    It operates fully in automatic mode, which does not require operators, their training, or specialized skills and knowledge
  • Versatility
    Suitable for working with various types of satellite and aerial photographic data provided with RPC coefficients.
  • Effectiveness
    This significantly reduces the time required to correct the georeferencing of images, thereby increasing productivity when working with them
Market objectives and needs
  • Modern images are provided with a geolocation error (especially for small spacecraft) ranging from 10 to 100 meters or more.
  • For most applied tasks, an accuracy of 1–2 pixels (GSD) is required.
  • The existing methods of georeferencing correction are a labor‑intensive and costly process.
Example of correction

The source georeferencing is tens and hundreds of meters

The required georeferencing is pixel‑level accuracy.

Solution

  • We have developed a unique algorithm that refines the RPC coefficients

  • The imagery is not subjected to correction, and no warps are introduced

  • We achieve pixel‑level accuracy even with initial errors in the kilometer range
  • It operates fully in automatic mode
  • The software is hosted in the cloud or on the customer’s servers

Advantages


  • Economy — a few cents per square kilometer (without purchasing software and paying operators’ wages)

  • Speed — minutes of automatic calculation instead of hours of manual labor

  • Security — images do not leave the customer’s perimeter

  • Cost savings of up to 1,000x and processing time savings of up to 3,600x

We are ready to prove the accuracy
of the algorithm’s using
any samples of your data
After receiving from you examples of data, which consist of a TIFF image and a file containing its RPC georeferencing coefficients in RPC (OrthoKit / Ikonos) or RPB (PVL RPC00B / Maxar / DigitalGlobe) format, we will calculate and return to you an refined file with RPC coefficients so that you can verify the accuracy of the resulting georeferencing yourself

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