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Create border polygon #1825

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lucadelu opened this issue Feb 18, 2025 · 4 comments · May be fixed by #1828
Open

Create border polygon #1825

lucadelu opened this issue Feb 18, 2025 · 4 comments · May be fixed by #1828
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@lucadelu
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lucadelu commented Feb 18, 2025 •
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During a course students told me that in CAD system to show correctly orthophoto it is needed a file with a polygon of the orthophoto's bounding box (just the extension). They also told me that proprietary software is creating this polygon and provide it with the image.

I searched a little bit but it looks like there is nothing like that right now, I can implement it, I was thinking to create a new function (and a new option in the cli) and add it after args.orthophoto_cutline,

What do you think?
@pierotofy
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Is odm_georeferencing/odm_georeferenced_model.bounds.gpkg perhaps what you need?

@lucadelu
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Is odm_georeferencing/odm_georeferenced_model.bounds.gpkg perhaps what you need?

No, that is the clipping area, I would like to have the square extend of the full tiff.

Image

odm_georeferencing/odm_georeferenced_model.bounds.gpkg is the yellow, instead I would like to have green.

@pierotofy
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If one wants the extent, then it should be extracted from the GeoTIFF (odm_orthophoto.tif). It could be added as a post-processing step in the odm_orthophoto stage. I don't think we should add more flags to generate it (if it's fast), just generate the file and place it in odm_orthophoto/<file>

Just curious, which proprietary software are we talking about and what's the file format of the extent file? Strange that CAD programs don't handle GeoTIFF automatically.

@lucadelu lucadelu linked a pull request Feb 18, 2025 that will close this issue
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@lucadelu
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this is the result of the code into #1828

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added capability to generate vector polygon of the raster extent lucadelu/ODM
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@lucadelu @pierotofy