1wxGUI.photo2image(1)          Grass User's Manual         wxGUI.photo2image(1)
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wxGUI GCP Manager for photo to image registration

DESCRIPTION

7       This module is based on g.gui.gcp, the GCP manager of GRASS GIS.  It is
8       part of i.ortho.photo suite.
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10       The aim of this module is to give absolute location values to the fidu‐
11       cial points present (in number of 4 or 8) in a scanned aerial photo.
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13       This  is  necessary  as (manual) scanning introduces distortions, rota‐
14       tions and also may not be limited to scan the  boundary  of  the  photo
15       itself. It is thus necessary to give to each fiducial the exact coordi‐
16       nates in mm as given by  the  aerial  photographic  instrument  design,
17       which is unique per camera.
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19       This  module  requires  you to have made a group with your aerial photo
20       (i.group), a camera description file (i.ortho.target) and use  them  to
21       launch  the module. Additional requirements are the order of rectifica‐
22       tion (1 if no of Fiducials is 4, 2 if no of  Fiducials  is  8)  and  an
23       extension file (if not given, defaults to \$filename_ip2i_out)
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25       An example for Location imagery60:
26       g.gui.photo2image group=aerial@PERMANENT raster=gs13.1@PERMANENT camera=gscamera order=2 extension=try --o
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28   Screenshot of g.gui.photo2image
29       Figure: Screenshot of g.gui.photo2image
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For a detailed operation manual please read

32        wxGUI
33       wxGUI components
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35       See also video tutorials on GRASS Wiki.
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SEE ALSO

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

42       Markus Metz
43       Based on the Georectifier (GRASS 6.4.0) by Michael Barton
44       Martin Landa, Czech Technical University in Prague, Czech Republic
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46       $Date: 2018-01-10 18:01:59 +0100 (Wed, 10 Jan 2018) $
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SOURCE CODE

49       Available at: wxGUI GCP Manager for photo to image registration  source
50       code (history)
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52       Main  index  |  GUI  index  | Topics index | Keywords index | Graphical
53       index | Full index
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55       © 2003-2019 GRASS Development Team, GRASS GIS 7.6.0 Reference Manual
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59GRASS 7.6.0                                               wxGUI.photo2image(1)
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