LRF magnetic topology of two magnetic patches extracted from limb datasets. From top to bottom: two structures taken from the north region dataset and from the west region, respectively. The magnetic field inclination is colour-scaled. Arrows show the magnetic field azimuth. Arrows are plotted for one of every three pixels in each direction for clarity. Each column represents one of the two possible solutions retrieved due to the LOS magnetic field azimuth 180° ambiguity.