geotiff.js is a small library to parse TIFF files for visualization or analysis. It is written in pure JavaScript, and is usable in both the browser and node.js applications.
GeoTIFFImage doesn't currently factor in skew/rotation when calculating the bounding box. This code updates getBoundingBox to make use of the relevant skew/rotation parameters in the ModelTransformation tag. The new code only runs if a ModelTransformation tag is present. If there isn't one, the code runs as it currently does.
GeoTIFFImage doesn't currently factor in skew/rotation when calculating the bounding box. This code updates getBoundingBox to make use of the relevant skew/rotation parameters in the ModelTransformation tag. The new code only runs if a ModelTransformation tag is present. If there isn't one, the code runs as it currently does.
I also added a test using a geotiff I added to https://github.com/geotiff/test-data. It's clipped from a geotiff from Umbra's open data program. The issue that kicked this off is here: https://github.com/stac-utils/stac-layer/issues/61#issuecomment-1518241405
I've attached a screenshot from QGIS illustrating the change:
Thank you for your consideration and please do let me know if there is any feedback or any requested changes. Open to your thoughts :-)
cc @m-mohr @CloudNiner