A Review of the Advantages and Limitations of Geophysical Investigations in Landslide Studies

Table 4

For each drawback, this table explains how the three-level scale (+, -, and n.d., which mean that many/some, insufficient, and non-discussed efforts were made to overcome the limitations) was applied.

	+	-	n.d.
Drawback 1	(i) Coloured figures; (ii) 3D figures; (iii) Figures with interpretations	(i) B&W figures; (ii) Non-interpreted figures; (iii) Figures too small; (iv) Only raw data	/
Drawback 2	There is wide discussion about the technique/s penetration depth and/or resolution	There are only some mentions of the technique/s penetration depth and/or resolution	There are no mentions of the technique/s penetration depth and/or resolution
Drawback 3	There is wide discussion about the geological interpretation of the geophysical data	There are only some mentions of the geological interpretation of the geophysical data	There are no mentions of the geological interpretation of the geophysical data
Drawback 4	3D/4D data are presented and discussed	3D/4D data are presented but they are not discussed in depth	No 3D/4D data are presented or discussed
Drawback 5	There is wide discussion on how to link geophysical data with geotechnical and/or hydrological properties	There are only some mentions of how to link geophysical data with geotechnical and/or hydrological properties	There are no mentions of how to link geophysical data with geotechnical and/or hydrological properties