spatiospectral_merging(tbl, tol_spat, tol_spec)¶
Perform the spatial and spatio spectral merging.
The spectral merging give the same ID if several group of lines (from spatial merging) if they share at least one line frequency
Table: id, x, y, z, area, imatch, imatch2 imatch is the ID after spatial and spatio spectral merging. imatch2 is the ID after spatial merging only.