Filaments identified with DisPerSE in all velocity channels (from −8.4 km s⁻¹ to 6 km s⁻¹) overlaid on the respective zeroth moment maps, i.e., the intensity integrated over all velocity channels, of all CASCADE data types. Top: combined HCO⁺(1–0) (left) and H¹³CO⁺(1–0) (right). Bottom: single-dish HCO⁺(1–0) (left) and H¹³CO⁺(1–0) (right). The intensity maxima of the 3.6 mm continuum emission are labeled A-F in the upper right panel. The beam is shown in the bottom-right of each panel.