Refine Sensor Model

Brief Description

Perform least-square fit of a sensor model to a set of tie points

Tags

Geometry

Long Description

This application reads a geom file containing a sensor model and a text file containing a list of ground control point, and performs a least-square fit of the sensor model adjustable parameters to these tie points. It produces an updated geom file as output, as well as an optional ground control points based statistics file and a vector file containing residues. The output geom file can then be used to ortho-rectify the data more accurately. Plaease note that for a proper use of the application, elevation must be correctly set (including DEM and geoid file). The map parameters allows one to choose a map projection in which the accuracy will be estimated in meters.

Parameters

Limitations

None

Authors

OTB-Team

See also

OrthoRectification,HomologousPointsExtraction

Example of use