Fig. 10From: Application of the normalized largest eigenvalue of structure tensor in the interpretation of potential field tensor dataNear-bottom magnetic anomaly of Longqi hydrothermal area in SWIR and the calculated magnetic gradient component. a Measured topography overlaid with the contour lines of the magnetic anomaly in Fig. 10b; b measured magnetic anomaly; (c) magnetic gradient component \({f}_{zx}\); (d) magnetic gradient component \({f}_{zy}\)Back to article page