Creating orthophots
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Orthorectification transforms the central projection of the photograph into an orthogonal view of the ground, thereby removing the distorting effects of tilt and terrain relief. The by-product of orthorectification process is orthoimage or orthophotos.

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Creating orthophots

Creating orthophots

SBL Geomatics


Sbl geomatics mapping for an accessible world
SBL GEOMATICSMapping For An Accessible World

Requirements

* Ground control points ( GCP) in xyz format

* Details to identify GCP * AGPS - IMV Data/ Photo center points) * Camera calibration report * Flight height


Process flow creating orthophotos
Process Flow ( Creating orthophotos )

Ortho input Aerial Triangulation Stereo Model

DEM Extraction & Editing No

Yes

Orthophoto Generation

Seamless mosaic Mosaic

Tiling

Orthorectified tile in specific Output

dimension

Is DEM Available?


Orthophoto generation
Orthophoto Generation

Ortho Input

Stereo Model

DEM Model

Orthophoto (output)


SBL 1st Floor, Leela Infopark Phase II, Kinfra Export Promotion Industrial Park, Kusumagiri P.O, Kakkanad, Cochin, India mail :- [email protected] Ph:- 91 484 2784057http://www. sblgis.com/photogrammetry_services.aspx


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