Hi Eric,
You should be able to do this.
The way to start is to apply the process by hand to
2-3 images, noting the steps. Then build a batch script
to automate the steps.
It sounds to me like you will need to alter the registration
coordinate of the .ers file and maybe apply a rotation to it.
Note that images with different rotations cannot be displayed
together in ER Mapper (makes applying a map grid very difficult :).
Hope this helps. Feel free to contact me offline about this.
cheers
Mike
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Eric Grunsky
> Sent: Saturday, 16 June 2001 5:01 AM
> To: '[EMAIL PROTECTED]'
> Subject: Batch script for translation and rotation of imagery
>
>
> Dear ERMapper List Subscribers:
>
> I'm hoping that I can get some assistance for a somewhat
> unusual request.
> I have about 80 serial section images of a rock sample. Each
> image has a
> common set of registration marks.
> I also have a file that contains the coordinates (using a
> common origin) of
> the registration marks for each image (serial section).
> By measuring each registration mark against the first image, I have
> determined the orientation and offset for each registration
> mark for each
> image.
> These orientations and offsets have been compiled in a separate file.
> I would like to set up a script that would read in each image
> (in .tiff
> format) and the corresponding offset and rotation with a subsequent
> translation and rotation of each image so that they are all properly
> registered with each other.
> I thought ERMapper would be a good package to tackle this
> problem because
> of the batch scripting capability. Is this possible?
> Any help would be greatly appreciated and acknowledged.
>
> Eric Grunsky
> Alberta Geological Survey
>
>
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