Re: [udig-users] orthorectification [SEC=UNCLASSIFIED]

[Bruce Bannerman <B.Bannerman@xxxxxxxxxx>]

Title: Re: [udig-users] orthorectification [SEC=UNCLASSIFIED]

Orthorectification also needs to take into account the affects of topography and depending on the scale of the imagery, other elevated features, e.g. buildings such that each pixel is viewed ‘orthogonally’ from above.

Bruce


On 7/11/12 12:22 AM, "Cverckova, Lubica" <Lubica.Cverckova@xxxxxxxxxxxxx> wrote:

> To use the control points only to rectify the imagery does not resolve the camera distortion for high elevation areas, thereby the orthorectification is needed.
>  
> From: Jody Garnett [mailto:jody.garnett@xxxxxxxxx] 
> Sent: Monday, November 05, 2012 11:03 PM
> To: Cverckova, Lubica
> Cc: udig-users@xxxxxxxxxxxxxxxxxxxxx
> Subject: Re: [udig-users] orthorectification
>  
>
> I thought we could warp those into position using a series of control points? Am I missing something ... 
>
>