wxGUI GCP Manager for photo to image registration

DESCRIPTION

       This module is based on g.gui.gcp, the GCP manager of GRASS GIS.  It is part of i.ortho.photo suite.

       The aim of this module is to give absolute location values to the fiducial points present (in number of 4
       or 8) in a scanned aerial photo.

       This is necessary as (manual) scanning introduces distortions, rotations and also may not be  limited  to
       scan  the  boundary  of  the  photo  itself.  It  is  thus  necessary  to give to each fiducial the exact
       coordinates in mm as given by the aerial photographic instrument design, which is unique per camera.

       This module requires you to have made a group with your aerial photo (i.group), a camera description file
       (i.ortho.target)  and  use  them  to  launch  the  module.  Additional  requirements  are  the  order  of
       rectification (1 if no of Fiducials is 4, 2 if no of Fiducials is 8) and an extension file (if not given,
       defaults to \$filename_ip2i_out)

       An example for Location imagery60:
       g.gui.photo2image group=aerial@PERMANENT raster=gs13.1@PERMANENT camera=gscamera order=2 extension=try --o

   Screenshot of g.gui.photo2image
       Figure: Screenshot of g.gui.photo2image

For a detailed operation manual please read

        wxGUI
       wxGUI components

       See also video tutorials on GRASS Wiki.

SEE ALSO

        i.ortho.photo, i.group, i.ortho.camera, i.ortho.target, i.rectify, m.transform, v.rectify

AUTHORS

       Markus Metz
       Based on the Georectifier (GRASS 6.4.0) by Michael Barton
       Martin Landa, Czech Technical University in Prague, Czech Republic

SOURCE CODE

       Available at: wxGUI GCP Manager for photo to image registration source code (history)

       Main index | GUI index | Topics index | Keywords index | Graphical index | Full index

       © 2003-2019 GRASS Development Team, GRASS GIS 7.8.2 Reference Manual