This query is slightly ambiguous as can refer to a few different technical fields.
Could you clarify which of these you are looking for a guide on? 3D Ground Monitoring
The use of satellite radar or LiDAR to monitor ground subsidence , landslide risks, or structural stability in construction and mining. This query is slightly ambiguous as can refer
Specifically the 3D Ground Monitoring app used with Conrad brand imaging devices for treasure hunting and locating metallic objects or structures underground. 3D Ground Monitoring