Projected coordinates not aligned with extent.

[juseg]

The new code produces bootstrapping data where the x and y coordinate values differ from the requested extent. They appear to align instead to the somewhat random coordinates of the NE corner of the clip_box prior to reprojection, which depend on the original grid, and the user-input extent.

This is a problem as data from different sources will project to different grids (e.g. bootstrapping and atmospheric data). I think the workaround is to provide ds.rio.reproject directly with a transform argument instead of crs and resolution.