Maps of the absolute value of the relative orientation angle, | φ |, in the Taurus region. These maps are produced after smoothing the input maps to beam FWHMs of 10′, 15′, 30′, and 60′ and then resampling the grid to sample each beam FWHM with the same number of pixels. The regions in red correspond to B_⊥ close to perpendicular to N_H structures. The regions in blue correspond to B_⊥ close to parallel to N_H structures. The black contour, corresponding to the N_H value of the intermediate contour introduced in Fig. 3, provides a visual reference to the cloud structure.