[GRASS-user] Raster with bounding box

[Sylvain Maillard]

Hi,

I would say you have at least 3 way to do that:
- use your bounding box points to make a vrt raster for each of your png
files
- use gdalwarp to georectify your png files
- "manually" write the POINTS files to use with i.rectify (try first to
georectify 1 file by hand with the "georectify tool", and then go to the
group/subgroup directories to study the files structure)

for each of those solutions you will need to write a small script to
automate the process for all of your files ;)

cheers,
Sylvain



2012/8/13 Richard Chirgwin <rchirgwin at ozemail.com.au>

> Hi all,
>
> I have a bunch of png format images to import. I also have a csv of the
> images' bounding boxes.
>
> Rather than working by hand, which would be slow - is there any quick way
> to turn the bounding boxes into a POINTS file for each image, to automate
> the georectification?
>
> Cheers,
> Richard
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