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Hi, It used for automatic GCP collection; collected GCP can be used
for orthorectification of image. Required Inputs: 1.
Raw image 2.
Any geometrically corrected image of same area 3.
Any DEM of same area Medhod: 1.
OrthoEngine > New Project (Aerial/ optical/radar) 2.
OrthoEngine Processing Steps > GCP Collection > Collect
GCP Manually > Collect at least 4 GCP 3.
Model Calculation 4.
OrthoEngine Processing Steps > GCP Collection > Collect
GCP Automatically > Specify the geocoded image and DEM > Specify
threshold (default value is fine for most of the cases) > Specify required
number of GCPs > OK 5.
Transfer the collected GCP and check opening the GCP collection
panel 6.
Now you can use the GCPs to orthorectify your image Regards Partha Pratim Ghosh From: harikumar ps [mailto:harikumarps@xxxxxxxxx]
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