Fig. 10

Comparison between results obtained with SOM groups of GPR200MHz depth slices (a,b) and MAG data and after the post-processing of SOM with the LISA index (c,d). Image created with QGIS (QGIS.org, 2024): QGIS Geographic Information System (Version 3.34.3). QGIS Association. http://www.qgis.org.